NSK bearings
582 verified NSK models in the database, 10–240 mm bore, across 1 bearing type. Each model page cites the source catalogue and carries graded cross references.
582 models 10–240 mm bore range Founded 1916 in Tokyo, Japan
About NSK
NSK Ltd. (Nippon Seiko Kabushiki-gaisha) is a Japanese bearing manufacturer producing deep-groove ball bearings, angular-contact and roller bearings for industrial and automotive applications, with boundary dimensions following the ISO 15 general plan.
Reading NSK designations
NSK deep-groove designations share the ISO base-number system (e.g. 6205) and add brand-specific suffixes such as VV for contact rubber seals and ZZ for shields, with C3/C4 clearance classes. See the designation guide for the full decode. How to read bearing numbers →
| Model | Series | d (mm) | D (mm) | B (mm) | Seal | Clearance | C (kN) |
|---|---|---|---|---|---|---|---|
| 6000-2RS-NSK | 6000 | 10 | 26 | 8 | 2RS | CN | 5.05 |
| 6000-RSR-NSK | 6000 | 10 | 26 | 8 | RSR | CN | 5.05 |
| 6000-ZZ-NSK | 6000 | 10 | 26 | 8 | ZZ | CN | 5.05 |
| 6000-NSK | 6000 | 10 | 26 | 8 | open | CN | 5.05 |
| 6001-2RS-NSK | 6000 | 12 | 28 | 8 | 2RS | CN | 5.6 |
| 6001-RSR-NSK | 6000 | 12 | 28 | 8 | RSR | CN | 5.6 |
| 6001-ZZ-NSK | 6000 | 12 | 28 | 8 | ZZ | CN | 5.6 |
| 6001-NSK | 6000 | 12 | 28 | 8 | open | CN | 5.6 |
| 6002-2RS-NSK | 6000 | 15 | 32 | 9 | 2RS | CN | 6.15 |
| 6002-RSR-NSK | 6000 | 15 | 32 | 9 | RSR | CN | 6.15 |
| 6002-ZZ-NSK | 6000 | 15 | 32 | 9 | ZZ | CN | 6.15 |
| 6002-NSK | 6000 | 15 | 32 | 9 | open | CN | 6.15 |
| 6003-2RS-NSK | 6000 | 17 | 35 | 10 | 2RS | CN | 6.6 |
| 6003-RSR-NSK | 6000 | 17 | 35 | 10 | RSR | CN | 6.6 |
| 6003-ZZ-NSK | 6000 | 17 | 35 | 10 | ZZ | CN | 6.6 |
| 6003-NSK | 6000 | 17 | 35 | 10 | open | CN | 6.6 |
| 6004-2RS-NSK | 6000 | 20 | 42 | 12 | 2RS | CN | 10.3 |
| 6004-RSR-NSK | 6000 | 20 | 42 | 12 | RSR | CN | 10.3 |
| 6004-ZZ-NSK | 6000 | 20 | 42 | 12 | ZZ | CN | 10.3 |
| 6004-NSK | 6000 | 20 | 42 | 12 | open | CN | 10.3 |
| 6005-2RS-NSK | 6000 | 25 | 47 | 12 | 2RS | CN | 11.1 |
| 6005-RSR-NSK | 6000 | 25 | 47 | 12 | RSR | CN | 11.1 |
| 6005-ZZ-NSK | 6000 | 25 | 47 | 12 | ZZ | CN | 11.1 |
| 6005-NSK | 6000 | 25 | 47 | 12 | open | CN | 11.1 |
| 6006-2RS-NSK | 6000 | 30 | 55 | 13 | 2RS | CN | 14.6 |
| 6006-RSR-NSK | 6000 | 30 | 55 | 13 | RSR | CN | 14.6 |
| 6006-ZZ-NSK | 6000 | 30 | 55 | 13 | ZZ | CN | 14.6 |
| 6006 | 6000 | 30 | 55 | 13 | open | CN | 14.6 |
| 6007-2RS-NSK | 6000 | 35 | 62 | 14 | 2RS | CN | 17.6 |
| 6007-RSR-NSK | 6000 | 35 | 62 | 14 | RSR | CN | 17.6 |
| 6007-ZZ-NSK | 6000 | 35 | 62 | 14 | ZZ | CN | 17.6 |
| 6007-NSK | 6000 | 35 | 62 | 14 | open | CN | 17.6 |
| 6008-2RS-NSK | 6000 | 40 | 68 | 15 | 2RS | CN | 18.4 |
| 6008-RSR-NSK | 6000 | 40 | 68 | 15 | RSR | CN | 18.4 |
| 6008-ZZ-NSK | 6000 | 40 | 68 | 15 | ZZ | CN | 18.4 |
| 6008-NSK | 6000 | 40 | 68 | 15 | open | CN | 18.4 |
| 6009-2RS-NSK | 6000 | 45 | 75 | 16 | 2RS | CN | 23 |
| 6009-RSR | 6000 | 45 | 75 | 16 | RSR | CN | 23 |
| 6009-ZZ-NSK | 6000 | 45 | 75 | 16 | ZZ | CN | 23 |
| 6009-NSK | 6000 | 45 | 75 | 16 | open | CN | 23 |
| 6010-2RS-NSK | 6000 | 50 | 80 | 16 | 2RS | CN | 24 |
| 6010-RSR-NSK | 6000 | 50 | 80 | 16 | RSR | CN | 24 |
| 6010-ZZ-NSK | 6000 | 50 | 80 | 16 | ZZ | CN | 24 |
| 6010-NSK | 6000 | 50 | 80 | 16 | open | CN | 24 |
| 6011-2RS-NSK | 6000 | 55 | 90 | 18 | 2RS | CN | 31 |
| 6011-RSR | 6000 | 55 | 90 | 18 | RSR | CN | 31 |
| 6011-ZZ-NSK | 6000 | 55 | 90 | 18 | ZZ | CN | 31 |
| 6011-NSK | 6000 | 55 | 90 | 18 | open | CN | 31 |
| 6012-2RS-NSK | 6000 | 60 | 95 | 18 | 2RS | CN | 32.5 |
| 6012-RSR-NSK | 6000 | 60 | 95 | 18 | RSR | CN | 32.5 |
| 6012-ZZ-NSK | 6000 | 60 | 95 | 18 | ZZ | CN | 32.5 |
| 6012-NSK | 6000 | 60 | 95 | 18 | open | CN | 32.5 |
| 6013-2RS-NSK | 6000 | 65 | 100 | 18 | 2RS | CN | 33.5 |
| 6013-RSR | 6000 | 65 | 100 | 18 | RSR | CN | 33.5 |
| 6013-ZZ-NSK | 6000 | 65 | 100 | 18 | ZZ | CN | 33.5 |
| 6013-NSK | 6000 | 65 | 100 | 18 | open | CN | 33.5 |
| 6014-2RS-NSK | 6000 | 70 | 110 | 20 | 2RS | CN | 42 |
| 6014-RSR | 6000 | 70 | 110 | 20 | RSR | CN | 42 |
| 6014-ZZ-NSK | 6000 | 70 | 110 | 20 | ZZ | CN | 42 |
| 6014-NSK | 6000 | 70 | 110 | 20 | open | CN | 42 |
| 6015-2RS-NSK | 6000 | 75 | 115 | 20 | 2RS | CN | 43.5 |
| 6015-RSR-NSK | 6000 | 75 | 115 | 20 | RSR | CN | 43.5 |
| 6015-ZZ-NSK | 6000 | 75 | 115 | 20 | ZZ | CN | 43.5 |
| 6015-NSK | 6000 | 75 | 115 | 20 | open | CN | 43.5 |
| 6016-2RS-NSK | 6000 | 80 | 125 | 22 | 2RS | CN | 52.5 |
| 6016-RSR | 6000 | 80 | 125 | 22 | RSR | CN | 52.5 |
| 6016-ZZ-NSK | 6000 | 80 | 125 | 22 | ZZ | CN | 52.5 |
| 6016-NSK | 6000 | 80 | 125 | 22 | open | CN | 52.5 |
| 6017-2RS-NSK | 6000 | 85 | 130 | 22 | 2RS | CN | 54.5 |
| 6017-RSR | 6000 | 85 | 130 | 22 | RSR | CN | 54.5 |
| 6017-ZZ-NSK | 6000 | 85 | 130 | 22 | ZZ | CN | 54.5 |
| 6017-NSK | 6000 | 85 | 130 | 22 | open | CN | 54.5 |
| 6018-2RS-NSK | 6000 | 90 | 140 | 24 | 2RS | CN | 64 |
| 6018-RSR | 6000 | 90 | 140 | 24 | RSR | CN | 64 |
| 6018-ZZ-NSK | 6000 | 90 | 140 | 24 | ZZ | CN | 64 |
| 6018-NSK | 6000 | 90 | 140 | 24 | open | CN | 64 |
| 6019-2RS-NSK | 6000 | 95 | 145 | 24 | 2RS | CN | 66.5 |
| 6019-RSR | 6000 | 95 | 145 | 24 | RSR | CN | 66.5 |
| 6019-ZZ-NSK | 6000 | 95 | 145 | 24 | ZZ | CN | 66.5 |
| 6019-NSK | 6000 | 95 | 145 | 24 | open | CN | 66.5 |
| 6020-2RS-NSK | 6000 | 100 | 150 | 24 | 2RS | CN | 66 |
| 6020-RSR | 6000 | 100 | 150 | 24 | RSR | CN | 66 |
| 6020-ZZ-NSK | 6000 | 100 | 150 | 24 | ZZ | CN | 66 |
| 6020-NSK | 6000 | 100 | 150 | 24 | open | CN | 66 |
| 6021-2RS-NSK | 6000 | 105 | 160 | 26 | 2RS | CN | 79.5 |
| 6021-RSR | 6000 | 105 | 160 | 26 | RSR | CN | 79.5 |
| 6021-ZZ-NSK | 6000 | 105 | 160 | 26 | ZZ | CN | 79.5 |
| 6021-NSK | 6000 | 105 | 160 | 26 | open | CN | 79.5 |
| 6022-2RS-NSK | 6000 | 110 | 170 | 28 | 2RS | CN | 93 |
| 6022-RSR | 6000 | 110 | 170 | 28 | RSR | CN | 93 |
| 6022-ZZ-NSK | 6000 | 110 | 170 | 28 | ZZ | CN | 93 |
| 6022-NSK | 6000 | 110 | 170 | 28 | open | CN | 93 |
| 6024-2RS-NSK | 6000 | 120 | 180 | 28 | 2RS | CN | 97 |
| 6024-RSR | 6000 | 120 | 180 | 28 | RSR | CN | 97 |
| 6024-ZZ-NSK | 6000 | 120 | 180 | 28 | ZZ | CN | 97 |
| 6024-NSK | 6000 | 120 | 180 | 28 | open | CN | 97 |
| 6026-2RS-NSK | 6000 | 130 | 200 | 33 | 2RS | CN | 117 |
| 6026-ZZ-NSK | 6000 | 130 | 200 | 33 | ZZ | CN | 117 |
| 6026-NSK | 6000 | 130 | 200 | 33 | open | CN | 117 |
| 6028-2RS-NSK | 6000 | 140 | 210 | 33 | 2RS | CN | 121 |
| 6028-ZZ-NSK | 6000 | 140 | 210 | 33 | ZZ | CN | 121 |
| 6028-NSK | 6000 | 140 | 210 | 33 | open | CN | 121 |
| 6030-2RS-NSK | 6000 | 150 | 225 | 35 | 2RS | CN | 138 |
| 6030-RSR | 6000 | 150 | 225 | 35 | RSR | CN | 138 |
| 6030-ZZ-NSK | 6000 | 150 | 225 | 35 | ZZ | CN | 138 |
| 6030-NSK | 6000 | 150 | 225 | 35 | open | CN | 138 |
| 6032-2RS-NSK | 6000 | 160 | 240 | 38 | 2RS | CN | 150 |
| 6032-ZZ-NSK | 6000 | 160 | 240 | 38 | ZZ | CN | 150 |
| 6032-NSK | 6000 | 160 | 240 | 38 | open | CN | 150 |
| 6034-RSR | 6000 | 170 | 260 | 42 | RSR | CN | 177 |
| 6034-ZZ | 6000 | 170 | 260 | 42 | ZZ | CN | 177 |
| 6034-NSK | 6000 | 170 | 260 | 42 | open | CN | 177 |
| 6036-RSR | 6000 | 180 | 280 | 46 | RSR | CN | 198 |
| 6036-ZZ | 6000 | 180 | 280 | 46 | ZZ | CN | 198 |
| 6036-NSK | 6000 | 180 | 280 | 46 | open | CN | 198 |
| 6038-ZZ | 6000 | 190 | 290 | 46 | ZZ | CN | 207 |
| 6038-NSK | 6000 | 190 | 290 | 46 | open | CN | 207 |
| 6040-ZZ | 6000 | 200 | 310 | 51 | ZZ | CN | 228 |
| 6040 | 6000 | 200 | 310 | 51 | open | CN | 228 |
| 6044-ZZ | 6000 | 220 | 340 | 56 | ZZ | CN | 259 |
| 6044-NSK | 6000 | 220 | 340 | 56 | open | CN | 259 |
| 6048-NSK | 6000 | 240 | 360 | 56 | open | CN | 269 |
| 61800-2RS-NSK | 61800 | 10 | 19 | 5 | 2RS | CN | 1.89 |
| 61800-RSR | 61800 | 10 | 19 | 5 | RSR | CN | 1.89 |
| 61800-ZZ-NSK | 61800 | 10 | 19 | 5 | ZZ | CN | 1.89 |
| 61800-NSK | 61800 | 10 | 19 | 5 | open | CN | 1.89 |
| 61801-2RS-NSK | 61800 | 12 | 21 | 5 | 2RS | CN | 2.11 |
| 61801-RSR | 61800 | 12 | 21 | 5 | RSR | CN | 2.11 |
| 61801-ZZ-NSK | 61800 | 12 | 21 | 5 | ZZ | CN | 2.11 |
| 61801-NSK | 61800 | 12 | 21 | 5 | open | CN | 2.11 |
| 61802-2RS-NSK | 61800 | 15 | 24 | 5 | 2RS | CN | 2.28 |
| 61802-RSR | 61800 | 15 | 24 | 5 | RSR | CN | 2.28 |
| 61802-ZZ-NSK | 61800 | 15 | 24 | 5 | ZZ | CN | 2.28 |
| 61802-NSK | 61800 | 15 | 24 | 5 | open | CN | 2.28 |
| 61803-2RS-NSK | 61800 | 17 | 26 | 5 | 2RS | CN | 2.89 |
| 61803-RSR-NSK | 61800 | 17 | 26 | 5 | RSR | CN | 2.89 |
| 61803-ZZ-NSK | 61800 | 17 | 26 | 5 | ZZ | CN | 2.89 |
| 61803-NSK | 61800 | 17 | 26 | 5 | open | CN | 2.89 |
| 61804-2RS-NSK | 61800 | 20 | 32 | 7 | 2RS | CN | 4.4 |
| 61804-RSR-NSK | 61800 | 20 | 32 | 7 | RSR | CN | 4.4 |
| 61804-ZZ | 61800 | 20 | 32 | 7 | ZZ | CN | 4.4 |
| 61804-NSK | 61800 | 20 | 32 | 7 | open | CN | 4.4 |
| 61805-2RS-NSK | 61800 | 25 | 37 | 7 | 2RS | CN | 4.95 |
| 61805-RSR-NSK | 61800 | 25 | 37 | 7 | RSR | CN | 4.95 |
| 61805-ZZ | 61800 | 25 | 37 | 7 | ZZ | CN | 4.95 |
| 61805-NSK | 61800 | 25 | 37 | 7 | open | CN | 4.95 |
| 61806-2RS-NSK | 61800 | 30 | 42 | 7 | 2RS | CN | 5.2 |
| 61806-RSR-NSK | 61800 | 30 | 42 | 7 | RSR | CN | 5.2 |
| 61806-ZZ | 61800 | 30 | 42 | 7 | ZZ | CN | 5.2 |
| 61806-NSK | 61800 | 30 | 42 | 7 | open | CN | 5.2 |
| 61807-2RS-NSK | 61800 | 35 | 47 | 7 | 2RS | CN | 5.4 |
| 61807-RSR-NSK | 61800 | 35 | 47 | 7 | RSR | CN | 5.4 |
| 61807-ZZ | 61800 | 35 | 47 | 7 | ZZ | CN | 5.4 |
| 61807-NSK | 61800 | 35 | 47 | 7 | open | CN | 5.4 |
| 61808-2RS-NSK | 61800 | 40 | 52 | 7 | 2RS | CN | 7 |
| 61808-RSR-NSK | 61800 | 40 | 52 | 7 | RSR | CN | 7 |
| 61808-ZZ | 61800 | 40 | 52 | 7 | ZZ | CN | 7 |
| 61808-NSK | 61800 | 40 | 52 | 7 | open | CN | 7 |
| 61809-2RS-NSK | 61800 | 45 | 58 | 7 | 2RS | CN | 7.25 |
| 61809-RSR-NSK | 61800 | 45 | 58 | 7 | RSR | CN | 7.25 |
| 61809-ZZ | 61800 | 45 | 58 | 7 | ZZ | CN | 7.25 |
| 61809-NSK | 61800 | 45 | 58 | 7 | open | CN | 7.25 |
| 61810-2RS-NSK | 61800 | 50 | 65 | 7 | 2RS | CN | 7.05 |
| 61810-RSR-NSK | 61800 | 50 | 65 | 7 | RSR | CN | 7.05 |
| 61810-ZZ | 61800 | 50 | 65 | 7 | ZZ | CN | 7.05 |
| 61810-NSK | 61800 | 50 | 65 | 7 | open | CN | 7.05 |
| 61811-2RS-NSK | 61800 | 55 | 72 | 9 | 2RS | CN | 9.7 |
| 61811-RSR-NSK | 61800 | 55 | 72 | 9 | RSR | CN | 9.7 |
| 61811-ZZ | 61800 | 55 | 72 | 9 | ZZ | CN | 9.7 |
| 61811-NSK | 61800 | 55 | 72 | 9 | open | CN | 9.7 |
| 61812-2RS-NSK | 61800 | 60 | 78 | 10 | 2RS | CN | 12.6 |
| 61812-RSR-NSK | 61800 | 60 | 78 | 10 | RSR | CN | 12.6 |
| 61812-ZZ | 61800 | 60 | 78 | 10 | ZZ | CN | 12.6 |
| 61812-NSK | 61800 | 60 | 78 | 10 | open | CN | 12.6 |
| 61813-2RS-NSK | 61800 | 65 | 85 | 10 | 2RS | CN | 13.1 |
| 61813-RSR-NSK | 61800 | 65 | 85 | 10 | RSR | CN | 13.1 |
| 61813-ZZ | 61800 | 65 | 85 | 10 | ZZ | CN | 13.1 |
| 61813-NSK | 61800 | 65 | 85 | 10 | open | CN | 13.1 |
| 61814-2RS-NSK | 61800 | 70 | 90 | 10 | 2RS | CN | 13.3 |
| 61814-RSR-NSK | 61800 | 70 | 90 | 10 | RSR | CN | 13.3 |
| 61814-ZZ | 61800 | 70 | 90 | 10 | ZZ | CN | 13.3 |
| 61814-NSK | 61800 | 70 | 90 | 10 | open | CN | 13.3 |
| 61815-2RS-NSK | 61800 | 75 | 95 | 10 | 2RS | CN | 13.8 |
| 61815-RSR-NSK | 61800 | 75 | 95 | 10 | RSR | CN | 13.8 |
| 61815-ZZ | 61800 | 75 | 95 | 10 | ZZ | CN | 13.8 |
| 61815-NSK | 61800 | 75 | 95 | 10 | open | CN | 13.8 |
| 61816-2RS-NSK | 61800 | 80 | 100 | 10 | 2RS | CN | 13.9 |
| 61816-RSR | 61800 | 80 | 100 | 10 | RSR | CN | 13.9 |
| 61816-ZZ | 61800 | 80 | 100 | 10 | ZZ | CN | 13.9 |
| 61816-NSK | 61800 | 80 | 100 | 10 | open | CN | 13.9 |
| 61817-2RS-NSK | 61800 | 85 | 110 | 13 | 2RS | CN | 20.6 |
| 61817-RSR-NSK | 61800 | 85 | 110 | 13 | RSR | CN | 20.6 |
| 61817-ZZ | 61800 | 85 | 110 | 13 | ZZ | CN | 20.6 |
| 61817-NSK | 61800 | 85 | 110 | 13 | open | CN | 20.6 |
| 61818-2RS-NSK | 61800 | 90 | 115 | 13 | 2RS | CN | 20.9 |
| 61818-RSR-NSK | 61800 | 90 | 115 | 13 | RSR | CN | 20.9 |
| 61818-ZZ | 61800 | 90 | 115 | 13 | ZZ | CN | 20.9 |
| 61818-NSK | 61800 | 90 | 115 | 13 | open | CN | 20.9 |
| 61819-2RS-NSK | 61800 | 95 | 120 | 13 | 2RS | CN | 21.2 |
| 61819-RSR | 61800 | 95 | 120 | 13 | RSR | CN | 21.2 |
| 61819-ZZ | 61800 | 95 | 120 | 13 | ZZ | CN | 21.2 |
| 61819-NSK | 61800 | 95 | 120 | 13 | open | CN | 21.2 |
| 61820-2RS-NSK | 61800 | 100 | 125 | 13 | 2RS | CN | 21.5 |
| 61820-RSR-NSK | 61800 | 100 | 125 | 13 | RSR | CN | 21.5 |
| 61820-ZZ | 61800 | 100 | 125 | 13 | ZZ | CN | 21.5 |
| 61820-NSK | 61800 | 100 | 125 | 13 | open | CN | 21.5 |
| 61821-2RS-NSK | 61800 | 105 | 130 | 13 | 2RS | CN | 21.8 |
| 61821-RSR-NSK | 61800 | 105 | 130 | 13 | RSR | CN | 21.8 |
| 61821-ZZ | 61800 | 105 | 130 | 13 | ZZ | CN | 21.8 |
| 61821-NSK | 61800 | 105 | 130 | 13 | open | CN | 21.8 |
| 61822-2RS-NSK | 61800 | 110 | 140 | 16 | 2RS | CN | 31 |
| 61822-RSR-NSK | 61800 | 110 | 140 | 16 | RSR | CN | 31 |
| 61822-ZZ | 61800 | 110 | 140 | 16 | ZZ | CN | 31 |
| 61822-NSK | 61800 | 110 | 140 | 16 | open | CN | 31 |
| 61824-2RS-NSK | 61800 | 120 | 150 | 16 | 2RS | CN | 32 |
| 61824-RSR-NSK | 61800 | 120 | 150 | 16 | RSR | CN | 32 |
| 61824-ZZ | 61800 | 120 | 150 | 16 | ZZ | CN | 32 |
| 61824-NSK | 61800 | 120 | 150 | 16 | open | CN | 32 |
| 61826-2RS-NSK | 61800 | 130 | 165 | 18 | 2RS | CN | 40.5 |
| 61826-RSR-NSK | 61800 | 130 | 165 | 18 | RSR | CN | 40.5 |
| 61826-ZZ | 61800 | 130 | 165 | 18 | ZZ | CN | 40.5 |
| 61826-NSK | 61800 | 130 | 165 | 18 | open | CN | 40.5 |
| 61828-2RS-NSK | 61800 | 140 | 175 | 18 | 2RS | CN | 42 |
| 61828-RSR-NSK | 61800 | 140 | 175 | 18 | RSR | CN | 42 |
| 61828-ZZ | 61800 | 140 | 175 | 18 | ZZ | CN | 42 |
| 61828-NSK | 61800 | 140 | 175 | 18 | open | CN | 42 |
| 61830-2RS | 61800 | 150 | 190 | 20 | 2RS | CN | 52.5 |
| 61830-RSR | 61800 | 150 | 190 | 20 | RSR | CN | 52.5 |
| 61830-ZZ | 61800 | 150 | 190 | 20 | ZZ | CN | 52.5 |
| 61830-NSK | 61800 | 150 | 190 | 20 | open | CN | 52.5 |
| 61832-2RS | 61800 | 160 | 200 | 20 | 2RS | CN | 53 |
| 61832-RSR | 61800 | 160 | 200 | 20 | RSR | CN | 53 |
| 61832-ZZ | 61800 | 160 | 200 | 20 | ZZ | CN | 53 |
| 61832-NSK | 61800 | 160 | 200 | 20 | open | CN | 53 |
| 61834-2RS | 61800 | 170 | 215 | 22 | 2RS | CN | 66 |
| 61834-RSR | 61800 | 170 | 215 | 22 | RSR | CN | 66 |
| 61834-ZZ | 61800 | 170 | 215 | 22 | ZZ | CN | 66 |
| 61834-NSK | 61800 | 170 | 215 | 22 | open | CN | 66 |
| 61836-RSR | 61800 | 180 | 225 | 22 | RSR | CN | 66.5 |
| 61836-NSK | 61800 | 180 | 225 | 22 | open | CN | 66.5 |
| 61838-RSR | 61800 | 190 | 240 | 24 | RSR | CN | 80.5 |
| 61838-NSK | 61800 | 190 | 240 | 24 | open | CN | 80.5 |
| 61840-NSK | 61800 | 200 | 250 | 24 | open | CN | 81.5 |
| 61844-ZZ | 61800 | 220 | 270 | 24 | ZZ | CN | 84 |
| 61844-NSK | 61800 | 220 | 270 | 24 | open | CN | 84 |
| 61848-NSK | 61800 | 240 | 300 | 28 | open | CN | 108 |
| 61900-2RS-NSK | 61900 | 10 | 22 | 6 | 2RS | CN | 2.97 |
| 61900-RSR | 61900 | 10 | 22 | 6 | RSR | CN | 2.97 |
| 61900-ZZ-NSK | 61900 | 10 | 22 | 6 | ZZ | CN | 2.97 |
| 61900-NSK | 61900 | 10 | 22 | 6 | open | CN | 2.97 |
| 61901-2RS-NSK | 61900 | 12 | 24 | 6 | 2RS | CN | 3.2 |
| 61901-RSR | 61900 | 12 | 24 | 6 | RSR | CN | 3.2 |
| 61901-ZZ-NSK | 61900 | 12 | 24 | 6 | ZZ | CN | 3.2 |
| 61901-NSK | 61900 | 12 | 24 | 6 | open | CN | 3.2 |
| 61902-2RS-NSK | 61900 | 15 | 28 | 7 | 2RS | CN | 4.75 |
| 61902-RSR-NSK | 61900 | 15 | 28 | 7 | RSR | CN | 4.75 |
| 61902-ZZ-NSK | 61900 | 15 | 28 | 7 | ZZ | CN | 4.75 |
| 61902-NSK | 61900 | 15 | 28 | 7 | open | CN | 4.75 |
| 61903-2RS-NSK | 61900 | 17 | 30 | 7 | 2RS | CN | 5.05 |
| 61903-RSR-NSK | 61900 | 17 | 30 | 7 | RSR | CN | 5.05 |
| 61903-ZZ-NSK | 61900 | 17 | 30 | 7 | ZZ | CN | 5.05 |
| 61903-NSK | 61900 | 17 | 30 | 7 | open | CN | 5.05 |
| 61904-2RS-NSK | 61900 | 20 | 37 | 9 | 2RS | CN | 7 |
| 61904-RSR-NSK | 61900 | 20 | 37 | 9 | RSR | CN | 7 |
| 61904-ZZ | 61900 | 20 | 37 | 9 | ZZ | CN | 7 |
| 61904-NSK | 61900 | 20 | 37 | 9 | open | CN | 7 |
| 61905-2RS-NSK | 61900 | 25 | 42 | 9 | 2RS | CN | 7.75 |
| 61905-RSR-NSK | 61900 | 25 | 42 | 9 | RSR | CN | 7.75 |
| 61905-ZZ | 61900 | 25 | 42 | 9 | ZZ | CN | 7.75 |
| 61905-NSK | 61900 | 25 | 42 | 9 | open | CN | 7.75 |
| 61906-2RS-NSK | 61900 | 30 | 47 | 9 | 2RS | CN | 7.95 |
| 61906-RSR-NSK | 61900 | 30 | 47 | 9 | RSR | CN | 7.95 |
| 61906-ZZ | 61900 | 30 | 47 | 9 | ZZ | CN | 7.95 |
| 61906-NSK | 61900 | 30 | 47 | 9 | open | CN | 7.95 |
| 61907-2RS-NSK | 61900 | 35 | 55 | 10 | 2RS | CN | 11.6 |
| 61907-RSR-NSK | 61900 | 35 | 55 | 10 | RSR | CN | 11.6 |
| 61907-ZZ | 61900 | 35 | 55 | 10 | ZZ | CN | 11.6 |
| 61907-NSK | 61900 | 35 | 55 | 10 | open | CN | 11.6 |
| 61908-2RS-NSK | 61900 | 40 | 62 | 12 | 2RS | CN | 15 |
| 61908-RSR-NSK | 61900 | 40 | 62 | 12 | RSR | CN | 15 |
| 61908-ZZ | 61900 | 40 | 62 | 12 | ZZ | CN | 15 |
| 61908-NSK | 61900 | 40 | 62 | 12 | open | CN | 15 |
| 61909-2RS-NSK | 61900 | 45 | 68 | 12 | 2RS | CN | 15.5 |
| 61909-RSR-NSK | 61900 | 45 | 68 | 12 | RSR | CN | 15.5 |
| 61909-ZZ | 61900 | 45 | 68 | 12 | ZZ | CN | 15.5 |
| 61909-NSK | 61900 | 45 | 68 | 12 | open | CN | 15.5 |
| 61910-2RS-NSK | 61900 | 50 | 72 | 12 | 2RS | CN | 16 |
| 61910-RSR-NSK | 61900 | 50 | 72 | 12 | RSR | CN | 16 |
| 61910-ZZ | 61900 | 50 | 72 | 12 | ZZ | CN | 16 |
| 61910-NSK | 61900 | 50 | 72 | 12 | open | CN | 16 |
| 61911-2RS-NSK | 61900 | 55 | 80 | 13 | 2RS | CN | 17.6 |
| 61911-RSR-NSK | 61900 | 55 | 80 | 13 | RSR | CN | 17.6 |
| 61911-ZZ | 61900 | 55 | 80 | 13 | ZZ | CN | 17.6 |
| 61911-NSK | 61900 | 55 | 80 | 13 | open | CN | 17.6 |
| 61912-2RS-NSK | 61900 | 60 | 85 | 13 | 2RS | CN | 21.4 |
| 61912-RSR-NSK | 61900 | 60 | 85 | 13 | RSR | CN | 21.4 |
| 61912-ZZ | 61900 | 60 | 85 | 13 | ZZ | CN | 21.4 |
| 61912-NSK | 61900 | 60 | 85 | 13 | open | CN | 21.4 |
| 61913-2RS-NSK | 61900 | 65 | 90 | 13 | 2RS | CN | 19.1 |
| 61913-RSR-NSK | 61900 | 65 | 90 | 13 | RSR | CN | 19.1 |
| 61913-ZZ | 61900 | 65 | 90 | 13 | ZZ | CN | 19.1 |
| 61913-NSK | 61900 | 65 | 90 | 13 | open | CN | 19.1 |
| 61914-2RS-NSK | 61900 | 70 | 100 | 16 | 2RS | CN | 26.1 |
| 61914-RSR-NSK | 61900 | 70 | 100 | 16 | RSR | CN | 26.1 |
| 61914-ZZ | 61900 | 70 | 100 | 16 | ZZ | CN | 26.1 |
| 61914-NSK | 61900 | 70 | 100 | 16 | open | CN | 26.1 |
| 61915-2RS-NSK | 61900 | 75 | 105 | 16 | 2RS | CN | 26.8 |
| 61915-RSR-NSK | 61900 | 75 | 105 | 16 | RSR | CN | 26.8 |
| 61915-ZZ | 61900 | 75 | 105 | 16 | ZZ | CN | 26.8 |
| 61915-NSK | 61900 | 75 | 105 | 16 | open | CN | 26.8 |
| 61916-2RS-NSK | 61900 | 80 | 110 | 16 | 2RS | CN | 27.4 |
| 61916-RSR-NSK | 61900 | 80 | 110 | 16 | RSR | CN | 27.4 |
| 61916-ZZ | 61900 | 80 | 110 | 16 | ZZ | CN | 27.4 |
| 61916-NSK | 61900 | 80 | 110 | 16 | open | CN | 27.4 |
| 61917-2RS | 61900 | 85 | 120 | 18 | 2RS | CN | 35 |
| 61917-RSR | 61900 | 85 | 120 | 18 | RSR | CN | 35 |
| 61917-ZZ | 61900 | 85 | 120 | 18 | ZZ | CN | 35 |
| 61917-NSK | 61900 | 85 | 120 | 18 | open | CN | 35 |
| 61918-2RS | 61900 | 90 | 125 | 18 | 2RS | CN | 36 |
| 61918-RSR | 61900 | 90 | 125 | 18 | RSR | CN | 36 |
| 61918-ZZ | 61900 | 90 | 125 | 18 | ZZ | CN | 36 |
| 61918-NSK | 61900 | 90 | 125 | 18 | open | CN | 36 |
| 61919-2RS-NSK | 61900 | 95 | 130 | 18 | 2RS | CN | 37 |
| 61919-RSR | 61900 | 95 | 130 | 18 | RSR | CN | 37 |
| 61919-ZZ | 61900 | 95 | 130 | 18 | ZZ | CN | 37 |
| 61919-NSK | 61900 | 95 | 130 | 18 | open | CN | 37 |
| 61920-2RS | 61900 | 100 | 140 | 20 | 2RS | CN | 47 |
| 61920-RSR | 61900 | 100 | 140 | 20 | RSR | CN | 47 |
| 61920-ZZ | 61900 | 100 | 140 | 20 | ZZ | CN | 47 |
| 61920-NSK | 61900 | 100 | 140 | 20 | open | CN | 47 |
| 61921-RSR | 61900 | 105 | 145 | 20 | RSR | CN | 46.5 |
| 61921-ZZ | 61900 | 105 | 145 | 20 | ZZ | CN | 46.5 |
| 61921-NSK | 61900 | 105 | 145 | 20 | open | CN | 46.5 |
| 61922-2RS | 61900 | 110 | 150 | 20 | 2RS | CN | 48 |
| 61922-RSR | 61900 | 110 | 150 | 20 | RSR | CN | 48 |
| 61922-ZZ | 61900 | 110 | 150 | 20 | ZZ | CN | 48 |
| 61922-NSK | 61900 | 110 | 150 | 20 | open | CN | 48 |
| 61924-ZZ | 61900 | 120 | 165 | 22 | ZZ | CN | 58.5 |
| 61924-NSK | 61900 | 120 | 165 | 22 | open | CN | 58.5 |
| 61926-ZZ | 61900 | 130 | 180 | 24 | ZZ | CN | 71.5 |
| 61926-NSK | 61900 | 130 | 180 | 24 | open | CN | 71.5 |
| 61928-RSR | 61900 | 140 | 190 | 24 | RSR | CN | 73.5 |
| 61928-ZZ | 61900 | 140 | 190 | 24 | ZZ | CN | 73.5 |
| 61928-NSK | 61900 | 140 | 190 | 24 | open | CN | 73.5 |
| 61930-2RS | 61900 | 150 | 210 | 28 | 2RS | CN | 93.5 |
| 61930-ZZ | 61900 | 150 | 210 | 28 | ZZ | CN | 93.5 |
| 61930 | 61900 | 150 | 210 | 28 | open | CN | 93.5 |
| 61932-2RS | 61900 | 160 | 220 | 28 | 2RS | CN | 95.5 |
| 61932-ZZ | 61900 | 160 | 220 | 28 | ZZ | CN | 95.5 |
| 61932-NSK | 61900 | 160 | 220 | 28 | open | CN | 95.5 |
| 61934-ZZ | 61900 | 170 | 230 | 28 | ZZ | CN | 94.5 |
| 61934 | 61900 | 170 | 230 | 28 | open | CN | 94.5 |
| 61936-ZZ | 61900 | 180 | 250 | 33 | ZZ | CN | 131 |
| 61936-NSK | 61900 | 180 | 250 | 33 | open | CN | 131 |
| 61938-NSK | 61900 | 190 | 260 | 33 | open | CN | 124 |
| 61940-ZZ | 61900 | 200 | 280 | 38 | ZZ | CN | 158 |
| 61940-NSK | 61900 | 200 | 280 | 38 | open | CN | 158 |
| 61944-ZZ | 61900 | 220 | 300 | 38 | ZZ | CN | 161 |
| 61944-NSK | 61900 | 220 | 300 | 38 | open | CN | 161 |
| 61948-ZZ | 61900 | 240 | 320 | 38 | ZZ | CN | 170 |
| 61948-NSK | 61900 | 240 | 320 | 38 | open | CN | 170 |
| 6200-2RS-NSK | 6200 | 10 | 30 | 9 | 2RS | CN | 5.6 |
| 6200-RSR-NSK | 6200 | 10 | 30 | 9 | RSR | CN | 5.6 |
| 6200-ZZ-NSK | 6200 | 10 | 30 | 9 | ZZ | CN | 5.6 |
| 6200-NSK | 6200 | 10 | 30 | 9 | open | CN | 5.6 |
| 6201-2RS-NSK | 6200 | 12 | 32 | 10 | 2RS | CN | 7.5 |
| 6201-RSR-NSK | 6200 | 12 | 32 | 10 | RSR | CN | 7.5 |
| 6201-ZZ-NSK | 6200 | 12 | 32 | 10 | ZZ | CN | 7.5 |
| 6201-NSK | 6200 | 12 | 32 | 10 | open | CN | 7.5 |
| 6202-2RS-NSK | 6200 | 15 | 35 | 11 | 2RS | CN | 8.4 |
| 6202-RSR-NSK | 6200 | 15 | 35 | 11 | RSR | CN | 8.4 |
| 6202-ZZ-NSK | 6200 | 15 | 35 | 11 | ZZ | CN | 8.4 |
| 6202-NSK | 6200 | 15 | 35 | 11 | open | CN | 8.4 |
| 6203-2RS-NSK | 6200 | 17 | 40 | 12 | 2RS | CN | 10.5 |
| 6203-RSR-NSK | 6200 | 17 | 40 | 12 | RSR | CN | 10.5 |
| 6203-ZZ-NSK | 6200 | 17 | 40 | 12 | ZZ | CN | 10.5 |
| 6203-NSK | 6200 | 17 | 40 | 12 | open | CN | 10.5 |
| 6204-2RS-NSK | 6200 | 20 | 47 | 14 | 2RS | CN | 14.1 |
| 6204-RSR-NSK | 6200 | 20 | 47 | 14 | RSR | CN | 14.1 |
| 6204-ZZ-NSK | 6200 | 20 | 47 | 14 | ZZ | CN | 14.1 |
| 6204-NSK | 6200 | 20 | 47 | 14 | open | CN | 14.1 |
| 6205-2RS-NSK | 6200 | 25 | 52 | 15 | 2RS | CN | 15.4 |
| 6205-RSR-NSK | 6200 | 25 | 52 | 15 | RSR | CN | 15.4 |
| 6205-ZZ-NSK | 6200 | 25 | 52 | 15 | ZZ | CN | 15.4 |
| 6205-NSK | 6200 | 25 | 52 | 15 | open | CN | 15.4 |
| 6206-2RS-NSK | 6200 | 30 | 62 | 16 | 2RS | CN | 21.4 |
| 6206-RSR-NSK | 6200 | 30 | 62 | 16 | RSR | CN | 21.4 |
| 6206-ZZ-NSK | 6200 | 30 | 62 | 16 | ZZ | CN | 21.4 |
| 6206-NSK | 6200 | 30 | 62 | 16 | open | CN | 21.4 |
| 6207-2RS-NSK | 6200 | 35 | 72 | 17 | 2RS | CN | 28.2 |
| 6207-RSR | 6200 | 35 | 72 | 17 | RSR | CN | 28.2 |
| 6207-ZZ-NSK | 6200 | 35 | 72 | 17 | ZZ | CN | 28.2 |
| 6207-NSK | 6200 | 35 | 72 | 17 | open | CN | 28.2 |
| 6208-2RS-NSK | 6200 | 40 | 80 | 18 | 2RS | CN | 32 |
| 6208-RSR-NSK | 6200 | 40 | 80 | 18 | RSR | CN | 32 |
| 6208-ZZ-NSK | 6200 | 40 | 80 | 18 | ZZ | CN | 32 |
| 6208-NSK | 6200 | 40 | 80 | 18 | open | CN | 32 |
| 6209-2RS-NSK | 6200 | 45 | 85 | 19 | 2RS | CN | 34.5 |
| 6209-RSR | 6200 | 45 | 85 | 19 | RSR | CN | 34.5 |
| 6209-ZZ-NSK | 6200 | 45 | 85 | 19 | ZZ | CN | 34.5 |
| 6209-NSK | 6200 | 45 | 85 | 19 | open | CN | 34.5 |
| 6210-2RS-NSK | 6200 | 50 | 90 | 20 | 2RS | CN | 38.5 |
| 6210-RSR | 6200 | 50 | 90 | 20 | RSR | CN | 38.5 |
| 6210-ZZ-NSK | 6200 | 50 | 90 | 20 | ZZ | CN | 38.5 |
| 6210-NSK | 6200 | 50 | 90 | 20 | open | CN | 38.5 |
| 6211-2RS-NSK | 6200 | 55 | 100 | 21 | 2RS | CN | 47.5 |
| 6211-RSR | 6200 | 55 | 100 | 21 | RSR | CN | 47.5 |
| 6211-ZZ-NSK | 6200 | 55 | 100 | 21 | ZZ | CN | 47.5 |
| 6211-NSK | 6200 | 55 | 100 | 21 | open | CN | 47.5 |
| 6212-2RS-NSK | 6200 | 60 | 110 | 22 | 2RS | CN | 57.5 |
| 6212-RSR | 6200 | 60 | 110 | 22 | RSR | CN | 57.5 |
| 6212-ZZ-NSK | 6200 | 60 | 110 | 22 | ZZ | CN | 57.5 |
| 6212-NSK | 6200 | 60 | 110 | 22 | open | CN | 57.5 |
| 6213-2RS | 6200 | 65 | 120 | 23 | 2RS | CN | 63 |
| 6213-RSR | 6200 | 65 | 120 | 23 | RSR | CN | 63 |
| 6213-ZZ-NSK | 6200 | 65 | 120 | 23 | ZZ | CN | 63 |
| 6213-NSK | 6200 | 65 | 120 | 23 | open | CN | 63 |
| 6214-2RS-NSK | 6200 | 70 | 125 | 24 | 2RS | CN | 68.5 |
| 6214-RSR | 6200 | 70 | 125 | 24 | RSR | CN | 68.5 |
| 6214-ZZ-NSK | 6200 | 70 | 125 | 24 | ZZ | CN | 68.5 |
| 6214-NSK | 6200 | 70 | 125 | 24 | open | CN | 68.5 |
| 6215-2RS-NSK | 6200 | 75 | 130 | 25 | 2RS | CN | 73 |
| 6215-RSR | 6200 | 75 | 130 | 25 | RSR | CN | 73 |
| 6215-ZZ-NSK | 6200 | 75 | 130 | 25 | ZZ | CN | 73 |
| 6215-NSK | 6200 | 75 | 130 | 25 | open | CN | 73 |
| 6216-2RS-NSK | 6200 | 80 | 140 | 26 | 2RS | CN | 80 |
| 6216-RSR | 6200 | 80 | 140 | 26 | RSR | CN | 80 |
| 6216-ZZ-NSK | 6200 | 80 | 140 | 26 | ZZ | CN | 80 |
| 6216-NSK | 6200 | 80 | 140 | 26 | open | CN | 80 |
| 6217-2RS-NSK | 6200 | 85 | 150 | 28 | 2RS | CN | 92.5 |
| 6217-RSR | 6200 | 85 | 150 | 28 | RSR | CN | 92.5 |
| 6217-ZZ-NSK | 6200 | 85 | 150 | 28 | ZZ | CN | 92.5 |
| 6217-NSK | 6200 | 85 | 150 | 28 | open | CN | 92.5 |
| 6218-2RS-NSK | 6200 | 90 | 160 | 30 | 2RS | CN | 106 |
| 6218-RSR | 6200 | 90 | 160 | 30 | RSR | CN | 106 |
| 6218-ZZ-NSK | 6200 | 90 | 160 | 30 | ZZ | CN | 106 |
| 6218-NSK | 6200 | 90 | 160 | 30 | open | CN | 106 |
| 6219-2RS-NSK | 6200 | 95 | 170 | 32 | 2RS | CN | 120 |
| 6219-RSR | 6200 | 95 | 170 | 32 | RSR | CN | 120 |
| 6219-ZZ-NSK | 6200 | 95 | 170 | 32 | ZZ | CN | 120 |
| 6219-NSK | 6200 | 95 | 170 | 32 | open | CN | 120 |
| 6220-2RS-NSK | 6200 | 100 | 180 | 34 | 2RS | CN | 134 |
| 6220-RSR | 6200 | 100 | 180 | 34 | RSR | CN | 134 |
| 6220-ZZ-NSK | 6200 | 100 | 180 | 34 | ZZ | CN | 134 |
| 6220-NSK | 6200 | 100 | 180 | 34 | open | CN | 134 |
| 6221-2RS | 6200 | 105 | 190 | 36 | 2RS | CN | 146 |
| 6221-RSR | 6200 | 105 | 190 | 36 | RSR | CN | 146 |
| 6221-ZZ-NSK | 6200 | 105 | 190 | 36 | ZZ | CN | 146 |
| 6221-NSK | 6200 | 105 | 190 | 36 | open | CN | 146 |
| 6222-2RS-NSK | 6200 | 110 | 200 | 38 | 2RS | CN | 159 |
| 6222-RSR | 6200 | 110 | 200 | 38 | RSR | CN | 159 |
| 6222-ZZ-NSK | 6200 | 110 | 200 | 38 | ZZ | CN | 159 |
| 6222-NSK | 6200 | 110 | 200 | 38 | open | CN | 159 |
| 6224-2RS-NSK | 6200 | 120 | 215 | 40 | 2RS | CN | 171 |
| 6224-RSR | 6200 | 120 | 215 | 40 | RSR | CN | 171 |
| 6224-ZZ-NSK | 6200 | 120 | 215 | 40 | ZZ | CN | 171 |
| 6224-NSK | 6200 | 120 | 215 | 40 | open | CN | 171 |
| 6226-ZZ-NSK | 6200 | 130 | 230 | 40 | ZZ | CN | 184 |
| 6226-NSK | 6200 | 130 | 230 | 40 | open | CN | 184 |
| 6228-2RS | 6200 | 140 | 250 | 42 | 2RS | CN | 183 |
| 6228-ZZ | 6200 | 140 | 250 | 42 | ZZ | CN | 183 |
| 6228-NSK | 6200 | 140 | 250 | 42 | open | CN | 183 |
| 6230-ZZ | 6200 | 150 | 270 | 45 | ZZ | CN | 194 |
| 6230-NSK | 6200 | 150 | 270 | 45 | open | CN | 194 |
| 6232-ZZ | 6200 | 160 | 290 | 48 | ZZ | CN | 204 |
| 6232-NSK | 6200 | 160 | 290 | 48 | open | CN | 204 |
| 6234-ZZ | 6200 | 170 | 310 | 52 | ZZ | CN | 234 |
| 6234-NSK | 6200 | 170 | 310 | 52 | open | CN | 234 |
| 6236-ZZ | 6200 | 180 | 320 | 52 | ZZ | CN | 250 |
| 6236-NSK | 6200 | 180 | 320 | 52 | open | CN | 250 |
| 6238-ZZ | 6200 | 190 | 340 | 55 | ZZ | CN | 280 |
| 6238-NSK | 6200 | 190 | 340 | 55 | open | CN | 280 |
| 6240-ZZ | 6200 | 200 | 360 | 58 | ZZ | CN | 296 |
| 6240-NSK | 6200 | 200 | 360 | 58 | open | CN | 296 |
| 6244-NSK | 6200 | 220 | 400 | 65 | open | CN | 340 |
| 6248 | 6200 | 240 | 440 | 72 | open | CN | 375 |
| 6300-2RS-NSK | 6300 | 10 | 35 | 11 | 2RS | CN | 8.9 |
| 6300-RSR-NSK | 6300 | 10 | 35 | 11 | RSR | CN | 8.9 |
| 6300-ZZ-NSK | 6300 | 10 | 35 | 11 | ZZ | CN | 8.9 |
| 6300-NSK | 6300 | 10 | 35 | 11 | open | CN | 8.9 |
| 6301-2RS-NSK | 6300 | 12 | 37 | 12 | 2RS | CN | 10.7 |
| 6301-RSR-NSK | 6300 | 12 | 37 | 12 | RSR | CN | 10.7 |
| 6301-ZZ-NSK | 6300 | 12 | 37 | 12 | ZZ | CN | 10.7 |
| 6301-NSK | 6300 | 12 | 37 | 12 | open | CN | 10.7 |
| 6302-2RS-NSK | 6300 | 15 | 42 | 13 | 2RS | CN | 12.6 |
| 6302-RSR-NSK | 6300 | 15 | 42 | 13 | RSR | CN | 12.6 |
| 6302-ZZ-NSK | 6300 | 15 | 42 | 13 | ZZ | CN | 12.6 |
| 6302-NSK | 6300 | 15 | 42 | 13 | open | CN | 12.6 |
| 6303-2RS | 6300 | 17 | 47 | 14 | 2RS | CN | 15 |
| 6303-RSR-NSK | 6300 | 17 | 47 | 14 | RSR | CN | 15 |
| 6303-ZZ-NSK | 6300 | 17 | 47 | 14 | ZZ | CN | 15 |
| 6303-NSK | 6300 | 17 | 47 | 14 | open | CN | 15 |
| 6304-2RS-NSK | 6300 | 20 | 52 | 15 | 2RS | CN | 17.5 |
| 6304-RSR-NSK | 6300 | 20 | 52 | 15 | RSR | CN | 17.5 |
| 6304-ZZ-NSK | 6300 | 20 | 52 | 15 | ZZ | CN | 17.5 |
| 6304-NSK | 6300 | 20 | 52 | 15 | open | CN | 17.5 |
| 6305-2RS-NSK | 6300 | 25 | 62 | 17 | 2RS | CN | 22.6 |
| 6305-RSR-NSK | 6300 | 25 | 62 | 17 | RSR | CN | 22.6 |
| 6305-ZZ-NSK | 6300 | 25 | 62 | 17 | ZZ | CN | 22.6 |
| 6305-NSK | 6300 | 25 | 62 | 17 | open | CN | 22.6 |
| 6306-2RS-NSK | 6300 | 30 | 72 | 19 | 2RS | CN | 29.3 |
| 6306-RSR-NSK | 6300 | 30 | 72 | 19 | RSR | CN | 29.3 |
| 6306-ZZ-NSK | 6300 | 30 | 72 | 19 | ZZ | CN | 29.3 |
| 6306-NSK | 6300 | 30 | 72 | 19 | open | CN | 29.3 |
| 6307-2RS-NSK | 6300 | 35 | 80 | 21 | 2RS | CN | 36.5 |
| 6307-RSR | 6300 | 35 | 80 | 21 | RSR | CN | 36.5 |
| 6307-ZZ-NSK | 6300 | 35 | 80 | 21 | ZZ | CN | 36.5 |
| 6307-NSK | 6300 | 35 | 80 | 21 | open | CN | 36.5 |
| 6308-2RS-NSK | 6300 | 40 | 90 | 23 | 2RS | CN | 45 |
| 6308-RSR-NSK | 6300 | 40 | 90 | 23 | RSR | CN | 45 |
| 6308-ZZ-NSK | 6300 | 40 | 90 | 23 | ZZ | CN | 45 |
| 6308-NSK | 6300 | 40 | 90 | 23 | open | CN | 45 |
| 6309-2RS-NSK | 6300 | 45 | 100 | 25 | 2RS | CN | 58.5 |
| 6309-RSR | 6300 | 45 | 100 | 25 | RSR | CN | 58.5 |
| 6309-ZZ-NSK | 6300 | 45 | 100 | 25 | ZZ | CN | 58.5 |
| 6309-NSK | 6300 | 45 | 100 | 25 | open | CN | 58.5 |
| 6310-2RS-NSK | 6300 | 50 | 110 | 27 | 2RS | CN | 68 |
| 6310-RSR | 6300 | 50 | 110 | 27 | RSR | CN | 68 |
| 6310-ZZ-NSK | 6300 | 50 | 110 | 27 | ZZ | CN | 68 |
| 6310-NSK | 6300 | 50 | 110 | 27 | open | CN | 68 |
| 6311-2RS-NSK | 6300 | 55 | 120 | 29 | 2RS | CN | 78.5 |
| 6311-RSR | 6300 | 55 | 120 | 29 | RSR | CN | 78.5 |
| 6311-ZZ-NSK | 6300 | 55 | 120 | 29 | ZZ | CN | 78.5 |
| 6311-NSK | 6300 | 55 | 120 | 29 | open | CN | 78.5 |
| 6312-2RS-NSK | 6300 | 60 | 130 | 31 | 2RS | CN | 90 |
| 6312-RSR | 6300 | 60 | 130 | 31 | RSR | CN | 90 |
| 6312-ZZ-NSK | 6300 | 60 | 130 | 31 | ZZ | CN | 90 |
| 6312-NSK | 6300 | 60 | 130 | 31 | open | CN | 90 |
| 6313-2RS-NSK | 6300 | 65 | 140 | 33 | 2RS | CN | 102 |
| 6313-RSR | 6300 | 65 | 140 | 33 | RSR | CN | 102 |
| 6313-ZZ-NSK | 6300 | 65 | 140 | 33 | ZZ | CN | 102 |
| 6313-NSK | 6300 | 65 | 140 | 33 | open | CN | 102 |
| 6314-2RS-NSK | 6300 | 70 | 150 | 35 | 2RS | CN | 115 |
| 6314-RSR | 6300 | 70 | 150 | 35 | RSR | CN | 115 |
| 6314-ZZ-NSK | 6300 | 70 | 150 | 35 | ZZ | CN | 115 |
| 6314-NSK | 6300 | 70 | 150 | 35 | open | CN | 115 |
| 6315-2RS-NSK | 6300 | 75 | 160 | 37 | 2RS | CN | 125 |
| 6315-RSR | 6300 | 75 | 160 | 37 | RSR | CN | 125 |
| 6315-ZZ-NSK | 6300 | 75 | 160 | 37 | ZZ | CN | 125 |
| 6315-NSK | 6300 | 75 | 160 | 37 | open | CN | 125 |
| 6316-2RS-NSK | 6300 | 80 | 170 | 39 | 2RS | CN | 135 |
| 6316-RSR | 6300 | 80 | 170 | 39 | RSR | CN | 135 |
| 6316-ZZ-NSK | 6300 | 80 | 170 | 39 | ZZ | CN | 135 |
| 6316-NSK | 6300 | 80 | 170 | 39 | open | CN | 135 |
| 6317-2RS-NSK | 6300 | 85 | 180 | 41 | 2RS | CN | 146 |
| 6317-RSR | 6300 | 85 | 180 | 41 | RSR | CN | 146 |
| 6317-ZZ-NSK | 6300 | 85 | 180 | 41 | ZZ | CN | 146 |
| 6317-NSK | 6300 | 85 | 180 | 41 | open | CN | 146 |
| 6318-2RS-NSK | 6300 | 90 | 190 | 43 | 2RS | CN | 157 |
| 6318-RSR | 6300 | 90 | 190 | 43 | RSR | CN | 157 |
| 6318-ZZ-NSK | 6300 | 90 | 190 | 43 | ZZ | CN | 157 |
| 6318-NSK | 6300 | 90 | 190 | 43 | open | CN | 157 |
| 6319-2RS-NSK | 6300 | 95 | 200 | 45 | 2RS | CN | 168 |
| 6319-RSR | 6300 | 95 | 200 | 45 | RSR | CN | 168 |
| 6319-ZZ-NSK | 6300 | 95 | 200 | 45 | ZZ | CN | 168 |
| 6319-NSK | 6300 | 95 | 200 | 45 | open | CN | 168 |
| 6320-2RS-NSK | 6300 | 100 | 215 | 47 | 2RS | CN | 191 |
| 6320-RSR | 6300 | 100 | 215 | 47 | RSR | CN | 191 |
| 6320-ZZ-NSK | 6300 | 100 | 215 | 47 | ZZ | CN | 191 |
| 6320 | 6300 | 100 | 215 | 47 | open | CN | 191 |
| 6321-2RS | 6300 | 105 | 225 | 49 | 2RS | CN | 202 |
| 6321-ZZ-NSK | 6300 | 105 | 225 | 49 | ZZ | CN | 202 |
| 6321-NSK | 6300 | 105 | 225 | 49 | open | CN | 202 |
| 6322-ZZ | 6300 | 110 | 240 | 50 | ZZ | CN | 226 |
| 6322-NSK | 6300 | 110 | 240 | 50 | open | CN | 226 |
| 6324-2RS-NSK | 6300 | 120 | 260 | 55 | 2RS | CN | 227 |
| 6324-ZZ-NSK | 6300 | 120 | 260 | 55 | ZZ | CN | 227 |
| 6324-NSK | 6300 | 120 | 260 | 55 | open | CN | 227 |
| 6326-ZZ | 6300 | 130 | 280 | 58 | ZZ | CN | 252 |
| 6326-NSK | 6300 | 130 | 280 | 58 | open | CN | 252 |
| 6328-ZZ | 6300 | 140 | 300 | 62 | ZZ | CN | 278 |
| 6328-NSK | 6300 | 140 | 300 | 62 | open | CN | 278 |
| 6330-ZZ | 6300 | 150 | 320 | 65 | ZZ | CN | 300 |
| 6330-NSK | 6300 | 150 | 320 | 65 | open | CN | 300 |
| 6332-ZZ | 6300 | 160 | 340 | 68 | ZZ | CN | 305 |
| 6332 | 6300 | 160 | 340 | 68 | open | CN | 305 |
| 6334-NSK | 6300 | 170 | 360 | 72 | open | CN | 360 |
| 6336-NSK | 6300 | 180 | 380 | 75 | open | CN | 390 |
| 6338-NSK | 6300 | 190 | 400 | 78 | open | CN | 390 |
| 6340 | 6300 | 200 | 420 | 80 | open | CN | 415 |
| 6344 | 6300 | 220 | 460 | 88 | open | CN | 450 |
| 6348 | 6300 | 240 | 500 | 95 | open | CN | 515 |
Replacing an NSK bearing
Work from the dimensions finder when the goal is a cross-brand substitute: the exact-envelope tables compare every model sharing the same d×D×B with its load rating and seal/clearance options. For a same-brand successor, open the model page and follow its full/partial/verify cross reference grading.
Frequently asked questions
Where can I find NSK bearing cross references?
Every NSK model page on MPN Base carries a graded cross reference table — full matches with identical boundary dimensions and ratings within tolerance, partial matches requiring verification, and model-only correspondences to check manually. Start from this brand list or the cross reference tool and open a model for its equivalents.
Are NSK bearings interchangeable with other brands?
Boundary dimensions follow ISO 15, so same-designation models from different brands mount in the same shaft and housing space. They are not automatic equivalents: compare C/C0 load ratings, seal type, internal clearance, cage and precision class for the actual duty. Dimension-based interchange tables list the candidates side by side.
Is MPN Base an authorized NSK distributor?
No. MPN Base is an independent reference database. NSK and its product designations are trademarks of their owner and are used on this site for identification purposes only; specifications are cited to the public catalogue version and current production values should be verified with the manufacturer or an authorized distributor.