51200-series
Model list for the 51200-series thrust ball bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.
75 models 10–380 mm bore range Full / partial / verify match grading
| Model | d (mm) | D (mm) | B (mm) | Seal | Clearance | Cross refs |
|---|---|---|---|---|---|---|
| 51200 | 10 | 26 | 11 | open | CN | 1 |
| 51201 | 12 | 28 | 11 | open | CN | 1 |
| 51202 | 15 | 32 | 12 | open | CN | 1 |
| 51203 | 17 | 35 | 12 | open | CN | 1 |
| 51204 | 20 | 40 | 14 | open | CN | 1 |
| 51205 | 25 | 47 | 15 | open | CN | 1 |
| 51206 | 30 | 52 | 16 | open | CN | 1 |
| 51207 | 35 | 62 | 18 | open | CN | 1 |
| 51208 | 40 | 68 | 19 | open | CN | 1 |
| 51209 | 45 | 73 | 20 | open | CN | 1 |
| 51210 | 50 | 78 | 22 | open | CN | 1 |
| 51211 | 55 | 90 | 25 | open | CN | 1 |
| 51212 | 60 | 95 | 26 | open | CN | 1 |
| 51213 | 65 | 100 | 27 | open | CN | 1 |
| 51214 | 70 | 105 | 27 | open | CN | 1 |
| 51215 | 75 | 110 | 27 | open | CN | 1 |
| 51216 | 80 | 115 | 28 | open | CN | 1 |
| 51217 | 85 | 125 | 31 | open | CN | 1 |
| 51218 | 90 | 135 | 35 | open | CN | 1 |
| 51220 | 100 | 150 | 38 | open | CN | 1 |
| 51222-NTN | 110 | 160 | 38 | open | CN | 1 |
| 51224-NTN | 120 | 170 | 39 | open | CN | 1 |
| 51226-NTN | 130 | 190 | 45 | open | CN | 1 |
| 51228-NTN | 140 | 200 | 46 | open | CN | 1 |
| 51230 | 150 | 215 | 50 | open | CN | 1 |
| 51232 | 160 | 225 | 51 | open | CN | 1 |
| 51234 | 170 | 240 | 55 | open | CN | 1 |
| 51236 | 180 | 250 | 56 | open | CN | 1 |
| 51238 | 190 | 270 | 62 | open | CN | 1 |
| 51240 | 200 | 280 | 62 | open | CN | 1 |
| 51244 | 220 | 300 | 63 | open | CN | 1 |
| 51248 | 240 | 340 | 78 | open | CN | 1 |
| 51252 | 260 | 360 | 79 | open | CN | 1 |
| 51256 | 280 | 380 | 80 | open | CN | 1 |
| 51260 | 300 | 420 | 95 | open | CN | 1 |
| 51200-SKF | 10 | 26 | 11 | open | CN | 1 |
| 51201-SKF | 12 | 28 | 11 | open | CN | 2 |
| 51202-SKF | 15 | 32 | 12 | open | CN | 1 |
| 51203-SKF | 17 | 35 | 12 | open | CN | 1 |
| 51204-SKF | 20 | 40 | 14 | open | CN | 1 |
| 51205-SKF | 25 | 47 | 15 | open | CN | 1 |
| 51206-SKF | 30 | 52 | 16 | open | CN | 1 |
| 51207-SKF | 35 | 62 | 18 | open | CN | 1 |
| 51208-SKF | 40 | 68 | 19 | open | CN | 1 |
| 51209-SKF | 45 | 73 | 20 | open | CN | 1 |
| 51210-SKF | 50 | 78 | 22 | open | CN | 1 |
| 51211-SKF | 55 | 90 | 25 | open | CN | 1 |
| 51212-SKF | 60 | 95 | 26 | open | CN | 1 |
| 51213-SKF | 65 | 100 | 27 | open | CN | 1 |
| 51214-SKF | 70 | 105 | 27 | open | CN | 2 |
| 51215-SKF | 75 | 110 | 27 | open | CN | 1 |
| 51216-SKF | 80 | 115 | 28 | open | CN | 1 |
| 51217-SKF | 85 | 125 | 31 | open | CN | 1 |
| 51218-SKF | 90 | 135 | 35 | open | CN | 1 |
| 51220-SKF | 100 | 150 | 38 | open | CN | 1 |
| 51222 | 110 | 160 | 38 | open | CN | 2 |
| 51224 | 120 | 170 | 39 | open | CN | 2 |
| 51226 | 130 | 190 | 45 | open | CN | 2 |
| 51228 | 140 | 200 | 46 | open | CN | 2 |
| 51230-M | 150 | 215 | 50 | open | CN | 2 |
| 51232-M | 160 | 225 | 51 | open | CN | 2 |
| 51234-M | 170 | 240 | 55 | open | CN | 2 |
| 51236-M | 180 | 250 | 56 | open | CN | 2 |
| 51238-M | 190 | 270 | 62 | open | CN | 2 |
| 51240-M | 200 | 280 | 62 | open | CN | 2 |
| 51244-M | 220 | 300 | 63 | open | CN | 2 |
| 51248-M | 240 | 340 | 78 | open | CN | 2 |
| 51252-M | 260 | 360 | 79 | open | CN | 2 |
| 51256-M | 280 | 380 | 80 | open | CN | 2 |
| 51260-M | 300 | 420 | 95 | open | CN | 2 |
| 51264-F | 320 | 440 | 95 | open | CN | 1 |
| 51264-M | 320 | 440 | 95 | open | CN | 1 |
| 51268-F | 340 | 460 | 96 | open | CN | 1 |
| 51272-F | 360 | 500 | 110 | open | CN | 1 |
| 51276-F | 380 | 520 | 112 | open | CN | 1 |