150 mm bore bearings
234 models with a 150 mm (5.906 in) bore across 13
bearing types, outside diameters from 180 to 320 mm. Tables are grouped by type; open a model for full specs and equivalents.
234 models 180–320 mm OD range 4 brands
| Model | Series | d (mm) | D (mm) | B (mm) | Brand | Seal | Clearance | C (kN) |
| H-3030-E | H30 | 150 | 195 | 87 | SKF | — | — | — |
| H-3130 | H31 | 150 | 195 | 111 | SKF | — | — | — |
| H-3130-E | H31 | 150 | 195 | 111 | SKF | — | — | — |
| Model | Series | d (mm) | D (mm) | B (mm) | Brand | Seal | Clearance | C (kN) |
| 7930 | 7900 | 150 | 210 | 28 | NTN | open | CN | 108 |
| 7030 | 7000 | 150 | 225 | 35 | NTN | open | CN | 152 |
| 7030-BGM | 7000 | 150 | 225 | 35 | SKF | open | CN | 133 |
| 7230 | 7200 | 150 | 270 | 45 | NTN | open | CN | 257 |
| 7230-BCBM | 7200 | 150 | 270 | 45 | SKF | open | CN | 216 |
| 7230B | 7200 | 150 | 270 | 45 | NTN | open | CN | 232 |
| QJ-230-N2MA | QJ200 | 150 | 270 | 45 | SKF | open | CN | 400 |
| 7330 | 7300 | 150 | 320 | 65 | NTN | open | CN | 365 |
| 7330-BCBM | 7300 | 150 | 320 | 65 | SKF | open | CN | 332 |
| 7330B | 7300 | 150 | 320 | 65 | NTN | open | CN | 335 |
| QJ-330-N2MA | QJ300 | 150 | 320 | 65 | SKF | open | CN | 530 |
| Model | Series | d (mm) | D (mm) | B (mm) | Brand | Seal | Clearance | C (kN) |
| C3030-KV | C3000 | 150 | 225 | 56 | SKF | open | CN | 585 |
| C3030-MB | C3000 | 150 | 225 | 56 | SKF | open | CN | 540 |
| C3030-V | C3000 | 150 | 225 | 56 | SKF | open | CN | 585 |
| C4030-2CS5V-GEM9 | C4000 | 150 | 225 | 75 | SKF | 2RS | CN | 585 |
| C4030-K30V | C4000 | 150 | 225 | 75 | SKF | open | CN | 780 |
| C4030-V | C4000 | 150 | 225 | 75 | SKF | open | CN | 780 |
| C4032-K30-AH24032 | carb-withdrawal-sleeve | 150 | 240 | 80 | SKF | open | CN | 765 |
| C3130 | C3100 | 150 | 250 | 80 | SKF | open | CN | 880 |
| C3130-K | C3100 | 150 | 250 | 80 | SKF | open | CN | 880 |
| C4130-V | C4100 | 150 | 250 | 100 | SKF | open | CN | 1220 |
| C2230 | C2200 | 150 | 270 | 73 | SKF | open | CN | 980 |
| C2230-K | C2200 | 150 | 270 | 73 | SKF | open | CN | 980 |
| C2234-K-H3134-L | carb-adapter-sleeve | 150 | 310 | 86 | SKF | open | CN | 1270 |
| Model | Series | d (mm) | D (mm) | B (mm) | Brand | Seal | Clearance | C (kN) |
| NNC4830-CV | NNC4800 | 150 | 190 | 40 | SKF | open | CN | 255 |
| NNCF4830-CV | NNCF4800 | 150 | 190 | 40 | SKF | open | CN | 255 |
| NNCL4830-CV | NNCL4800 | 150 | 190 | 40 | SKF | open | CN | 255 |
| NCF2930-CV | NCF2900 | 150 | 210 | 36 | SKF | open | CN | 292 |
| SL182930-XL | sl1829 | 150 | 210 | 36 | FAG | open | CN | 340 |
| NN4930 | NN4900 | 150 | 210 | 60 | NTN | open | CN | 380 |
| NN4930K | NN4900 | 150 | 210 | 60 | NTN | open | CN | 380 |
| NNC4930-CV | NNC4900 | 150 | 210 | 60 | SKF | open | CN | 429 |
| NNCF4930-CV | NNCF4900 | 150 | 210 | 60 | SKF | open | CN | 429 |
| NNCL4930-CV | NNCL4900 | 150 | 210 | 60 | SKF | open | CN | 429 |
| NNU4930K | NNU4900 | 150 | 210 | 60 | NTN | open | CN | 380 |
| SL014930 | sl0149 | 150 | 210 | 60 | FAG | open | CN | 410 |
| SL024930 | sl0249 | 150 | 210 | 60 | FAG | open | CN | 410 |
| 319430-B-2LS | NNF4900 | 150 | 210 | 80 | SKF | 2RS | CN | 484 |
| N1030 | N1000 | 150 | 225 | 35 | NTN | open | CN | 224 |
| NJ1030 | NJ1000 | 150 | 225 | 35 | NTN | open | CN | 224 |
| NU1030 | NU1000 | 150 | 225 | 35 | NTN | open | CN | 224 |
| NU1030-ML | NU1000 | 150 | 225 | 35 | SKF | open | CN | 198 |
| NUP1030 | NUP1000 | 150 | 225 | 35 | NTN | open | CN | 224 |
| NCF3030-CV | NCF3000 | 150 | 225 | 56 | SKF | open | CN | 457 |
| NN3030 | NN3000 | 150 | 225 | 56 | NTN | open | CN | 370 |
| NN3030K | NN3000 | 150 | 225 | 56 | NTN | open | CN | 370 |
| SL183030 | sl1830 | 150 | 225 | 56 | FAG | open | CN | 475 |
| NNCF5030-CV | NNCF5000 | 150 | 225 | 100 | SKF | open | CN | 842 |
| NNF5030-B-2LS | NNF5000 | 150 | 225 | 100 | SKF | 2RS | CN | 748 |
| SL185030 | sl1850 | 150 | 225 | 100 | FAG | open | CN | 810 |
| N230 | N200 | 150 | 270 | 45 | NTN | open | CN | 380 |
| NF230 | NF200 | 150 | 270 | 45 | NTN | open | CN | 380 |
| NJ230 | NJ200 | 150 | 270 | 45 | NTN | open | CN | 380 |
| NJ230-ECM | NJ200 | 150 | 270 | 45 | SKF | open | CN | 510 |
| NJ230E | NJ200 | 150 | 270 | 45 | NTN | open | CN | 495 |
| NU230 | NU200 | 150 | 270 | 45 | NTN | open | CN | 380 |
| NU230-ECM | NU200 | 150 | 270 | 45 | SKF | open | CN | 510 |
| NU230E | NU200 | 150 | 270 | 45 | NTN | open | CN | 495 |
| NUP230 | NUP200 | 150 | 270 | 45 | NTN | open | CN | 380 |
| NUP230-ECJ | NUP200 | 150 | 270 | 45 | SKF | open | CN | 510 |
| NUP230E | NUP200 | 150 | 270 | 45 | NTN | open | CN | 495 |
| N2230 | N2200 | 150 | 270 | 73 | NTN | open | CN | 555 |
| NCF2230-ECJB | NCF2200 | 150 | 270 | 73 | SKF | open | CN | 780 |
| NCF2230-V | NCF2200 | 150 | 270 | 73 | SKF | open | CN | 781 |
| NJ2230 | NJ2200 | 150 | 270 | 73 | NTN | open | CN | 555 |
| NJ2230-ECM | NJ2200 | 150 | 270 | 73 | SKF | open | CN | 735 |
| NJ2230E | NJ2200 | 150 | 270 | 73 | NTN | open | CN | 735 |
| NU2230 | NU2200 | 150 | 270 | 73 | NTN | open | CN | 555 |
| NU2230-ECM | NU2200 | 150 | 270 | 73 | SKF | open | CN | 735 |
| NU2230E | NU2200 | 150 | 270 | 73 | NTN | open | CN | 735 |
| NUH2230-ECMH | NUH2200 | 150 | 270 | 73 | SKF | open | CN | 780 |
| NUP2230 | NUP2200 | 150 | 270 | 73 | NTN | open | CN | 555 |
| NUP2230E | NUP2200 | 150 | 270 | 73 | NTN | open | CN | 735 |
| SL182230 | sl1822 | 150 | 270 | 73 | FAG | open | CN | 820 |
| N330 | N300 | 150 | 320 | 65 | NTN | open | CN | 735 |
| NF330 | NF300 | 150 | 320 | 65 | NTN | open | CN | 735 |
| NJ330 | NJ300 | 150 | 320 | 65 | NTN | open | CN | 735 |
| NJ330-ECML | NJ300 | 150 | 320 | 65 | SKF | open | CN | 900 |
| NJ330E | NJ300 | 150 | 320 | 65 | NTN | open | CN | 840 |
| NU330 | NU300 | 150 | 320 | 65 | NTN | open | CN | 735 |
| NU330-ECM | NU300 | 150 | 320 | 65 | SKF | open | CN | 900 |
| NU330E | NU300 | 150 | 320 | 65 | NTN | open | CN | 840 |
| NUP330 | NUP300 | 150 | 320 | 65 | NTN | open | CN | 735 |
| NUP330E | NUP300 | 150 | 320 | 65 | NTN | open | CN | 840 |
| N2330 | N2300 | 150 | 320 | 108 | NTN | open | CN | 1130 |
| NCF2330-ECJB | NCF2300 | 150 | 320 | 108 | SKF | open | CN | 1430 |
| NJ2330 | NJ2300 | 150 | 320 | 108 | NTN | open | CN | 1130 |
| NJ2330-ECML | NJ2300 | 150 | 320 | 108 | SKF | open | CN | 1370 |
| NJ2330E | NJ2300 | 150 | 320 | 108 | NTN | open | CN | 1290 |
| NJG2330-VH | NJG2300 | 150 | 320 | 108 | SKF | open | CN | 1450 |
| NU2330 | NU2300 | 150 | 320 | 108 | NTN | open | CN | 1130 |
| NU2330-ECML | NU2300 | 150 | 320 | 108 | SKF | open | CN | 1370 |
| NU2330E | NU2300 | 150 | 320 | 108 | NTN | open | CN | 1290 |
| NUH2330-ECMH | NUH2300 | 150 | 320 | 108 | SKF | open | CN | 1430 |
| NUP2330 | NUP2300 | 150 | 320 | 108 | NTN | open | CN | 1130 |
| NUP2330E | NUP2300 | 150 | 320 | 108 | NTN | open | CN | 1290 |
| SL192330-TB-BR | sl1923 | 150 | 320 | 108 | FAG | open | CN | 1490 |
| Model | Series | d (mm) | D (mm) | B (mm) | Brand | Seal | Clearance | C (kN) |
| 81130-TN | 81100 | 150 | 190 | 31 | SKF | open | CN | 212 |
| 81230-M | 81200 | 150 | 215 | 50 | SKF | open | CN | 465 |
| Model | Series | d (mm) | D (mm) | B (mm) | Brand | Seal | Clearance | C (kN) |
| 61830 | 61800 | 150 | 190 | 20 | SKF | open | CN | 48.8 |
| 61830-2RS | 61800 | 150 | 190 | 20 | NSK | 2RS | CN | 52.5 |
| 61830-2RS-NTN | 61800 | 150 | 190 | 20 | NTN | 2RS | CN | 53 |
| 61830-FAG | 61800 | 150 | 190 | 20 | FAG | open | CN | 54 |
| 61830-MA | 61800 | 150 | 190 | 20 | SKF | open | CN | 48.8 |
| 61830-NSK | 61800 | 150 | 190 | 20 | NSK | open | CN | 52.5 |
| 61830-NTN | 61800 | 150 | 190 | 20 | NTN | open | CN | 53 |
| 61830-RSR | 61800 | 150 | 190 | 20 | NSK | RSR | CN | 52.5 |
| 61830-ZZ | 61800 | 150 | 190 | 20 | NSK | ZZ | CN | 52.5 |
| 61830-ZZ-NTN | 61800 | 150 | 190 | 20 | NTN | ZZ | CN | 53 |
| 61930 | 61900 | 150 | 210 | 28 | NSK | open | CN | 93.5 |
| 61930-2RS | 61900 | 150 | 210 | 28 | NSK | 2RS | CN | 93.5 |
| 61930-2RS-NTN | 61900 | 150 | 210 | 28 | NTN | 2RS | CN | 94 |
| 61930-MA | 61900 | 150 | 210 | 28 | SKF | open | CN | 88.4 |
| 61930-NTN | 61900 | 150 | 210 | 28 | NTN | open | CN | 94 |
| 61930-ZZ | 61900 | 150 | 210 | 28 | NSK | ZZ | CN | 93.5 |
| 61930-ZZ-NTN | 61900 | 150 | 210 | 28 | NTN | ZZ | CN | 94 |
| 16030 | 16000 | 150 | 225 | 24 | FAG | open | CN | 98 |
| 16030-NTN | 16000 | 150 | 225 | 24 | NTN | open | CN | 107 |
| 6030 | 6000 | 150 | 225 | 35 | SKF | open | CN | 125 |
| 6030-2RS | 6000 | 150 | 225 | 35 | SKF | 2RS | CN | 125 |
| 6030-2RS-FAG | 6000 | 150 | 225 | 35 | FAG | 2RS | CN | 131 |
| 6030-2RS-NSK | 6000 | 150 | 225 | 35 | NSK | 2RS | CN | 138 |
| 6030-2RS-NTN | 6000 | 150 | 225 | 35 | NTN | 2RS | CN | 139 |
| 6030-FAG | 6000 | 150 | 225 | 35 | FAG | open | CN | 131 |
| 6030-M | 6000 | 150 | 225 | 35 | SKF | open | CN | 125 |
| 6030-NSK | 6000 | 150 | 225 | 35 | NSK | open | CN | 138 |
| 6030-NTN | 6000 | 150 | 225 | 35 | NTN | open | CN | 139 |
| 6030-RSR | 6000 | 150 | 225 | 35 | NSK | RSR | CN | 138 |
| 6030-ZZ | 6000 | 150 | 225 | 35 | SKF | ZZ | CN | 125 |
| 6030-ZZ-FAG | 6000 | 150 | 225 | 35 | FAG | ZZ | CN | 131 |
| 6030-ZZ-NSK | 6000 | 150 | 225 | 35 | NSK | ZZ | CN | 138 |
| 6030-ZZ-NTN | 6000 | 150 | 225 | 35 | NTN | ZZ | CN | 139 |
| 6230 | 6200 | 150 | 270 | 45 | SKF | open | CN | 174 |
| 6230-2RS | 6200 | 150 | 270 | 45 | NTN | 2RS | CN | 195 |
| 6230-FAG | 6200 | 150 | 270 | 45 | FAG | open | CN | 187 |
| 6230-M | 6200 | 150 | 270 | 45 | SKF | open | CN | 174 |
| 6230-NSK | 6200 | 150 | 270 | 45 | NSK | open | CN | 194 |
| 6230-NTN | 6200 | 150 | 270 | 45 | NTN | open | CN | 195 |
| 6230-ZZ | 6200 | 150 | 270 | 45 | NSK | ZZ | CN | 194 |
| 6230-ZZ-NTN | 6200 | 150 | 270 | 45 | NTN | ZZ | CN | 195 |
| 6330 | 6300 | 150 | 320 | 65 | SKF | open | CN | 276 |
| 6330-M | 6300 | 150 | 320 | 65 | SKF | open | CN | 276 |
| 6330-NSK | 6300 | 150 | 320 | 65 | NSK | open | CN | 300 |
| 6330-NTN | 6300 | 150 | 320 | 65 | NTN | open | CN | 305 |
| 6330-ZZ | 6300 | 150 | 320 | 65 | NSK | ZZ | CN | 300 |
| Model | Series | d (mm) | D (mm) | B (mm) | Brand | Seal | Clearance | C (kN) |
| RNA4926 | RNA-49 | 150 | 180 | 50 | SKF | open | CN | 198 |
| RNA4926-XL | rna49 | 150 | 180 | 50 | FAG | open | CN | 229 |
| NA4830 | NA-48 | 150 | 190 | 40 | SKF | open | CN | 147 |
| NA4830-XL | na48 | 150 | 190 | 40 | FAG | open | CN | 172 |
| Model | Series | d (mm) | D (mm) | B (mm) | Brand | Seal | Clearance | C (kN) |
| AXK150190 | AXK | 150 | 190 | 5 | SKF | open | CN | 120 |
| Model | Series | d (mm) | D (mm) | B (mm) | Brand | Seal | Clearance | C (kN) |
| 13030 | 1300 | 150 | 225 | 56 | SKF | open | CN | 57.2 |
| Model | Series | d (mm) | D (mm) | B (mm) | Brand | Seal | Clearance | C (kN) |
| 29230 | 29200 | 150 | 215 | 39 | NTN | open | CN | 380 |
| 29230-E | 29200 | 150 | 215 | 39 | SKF | open | CN | 408 |
| 29330 | 29300 | 150 | 250 | 60 | NTN | open | CN | 750 |
| 29330-E | 29300 | 150 | 250 | 60 | SKF | open | CN | 1000 |
| 29430 | 29400 | 150 | 300 | 90 | NTN | open | CN | 1430 |
| 29430-E | 29400 | 150 | 300 | 90 | SKF | open | CN | 1860 |
| Model | Series | d (mm) | D (mm) | B (mm) | Brand | Seal | Clearance | C (kN) |
| 32930XU | 32900 | 150 | 210 | 38 | NTN | open | CN | 297 |
| 32030 | 32000 | 150 | 225 | 48 | FAG | open | CN | 455 |
| 32030-SKF | 32000 | 150 | 225 | 48 | SKF | open | CN | 456 |
| 32030XU | 32000 | 150 | 225 | 48 | NTN | open | CN | 410 |
| 323030 | 4t-432 | 150 | 225 | 56 | NTN | open | CN | 395 |
| 413030 | 4t-430 | 150 | 225 | 56 | NTN | open | CN | 305 |
| 33030 | 33000 | 150 | 225 | 59 | SKF | open | CN | 487 |
| 423030 | 4t-430 | 150 | 225 | 70 | NTN | open | CN | 395 |
| 32030X-DF | matched-df | 150 | 225 | 96 | SKF | open | CN | 782 |
| 32030T112X-DB | matched-db | 150 | 225 | 112 | SKF | open | CN | 782 |
| 33030T132-DB | matched-db | 150 | 225 | 132 | SKF | open | CN | 836 |
| 323130 | 4t-432 | 150 | 250 | 80 | NTN | open | CN | 670 |
| 413130 | 4t-430 | 150 | 250 | 80 | NTN | open | CN | 540 |
| 423130 | 4t-430 | 150 | 250 | 100 | NTN | open | CN | 670 |
| 30230U | 30200 | 150 | 270 | 49 | NTN | open | CN | 500 |
| 32230 | 32200 | 150 | 270 | 77 | SKF | open | CN | 782 |
| 32230U | 32200 | 150 | 270 | 77 | NTN | open | CN | 775 |
| 30230-DF | matched-df | 150 | 270 | 98 | SKF | open | CN | 781 |
| 430230U | 4t-430 | 150 | 270 | 109 | NTN | open | CN | 855 |
| 32230-DF | matched-df | 150 | 270 | 154 | SKF | open | CN | 1341 |
| 32230T164-DB | matched-db | 150 | 270 | 164 | SKF | open | CN | 1341 |
| 432230XU | 4t-432 | 150 | 270 | 164 | NTN | open | CN | 1330 |
| 30230T168-DB | matched-db | 150 | 270 | 168 | SKF | open | CN | 781 |
| 30330 | 30300 | 150 | 320 | 72 | SKF | open | CN | 879 |
| 30330UUTG | 30300 | 150 | 320 | 72 | NTN | open | CN | 1060 |
| 31330XU | 31300 | 150 | 320 | 82 | NTN | open | CN | 860 |
| 32330UTG | 32300 | 150 | 320 | 114 | NTN | open | CN | 1490 |
| 30330-DF | matched-df | 150 | 320 | 144 | SKF | open | CN | 1507 |
| 430330UUTG | 4t-430 | 150 | 320 | 154 | NTN | open | CN | 1810 |
| 31330X-DF | matched-df | 150 | 320 | 164 | SKF | open | CN | 1427 |
| 31330T179X-DB | matched-db | 150 | 320 | 179 | SKF | open | CN | 1427 |
| Model | Series | d (mm) | D (mm) | B (mm) | Brand | Seal | Clearance | C (kN) |
| 51130 | 51100 | 150 | 190 | 31 | NTN | open | CN | 109 |
| 51130-M | 51100 | 150 | 190 | 31 | SKF | open | CN | 111 |
| 51230 | 51200 | 150 | 215 | 50 | NTN | open | CN | 227 |
| 51230-M | 51200 | 150 | 215 | 50 | SKF | open | CN | 238 |
| 52234-M | 52200 | 150 | 240 | 97 | SKF | open | CN | 270 |
| 51330 | 51300 | 150 | 250 | 80 | NTN | open | CN | 360 |
| 51330-M | 51300 | 150 | 250 | 80 | SKF | open | CN | 390 |
| 52236-M | 52200 | 150 | 250 | 98 | SKF | open | CN | 302 |
| 51430-M | 51400 | 150 | 300 | 120 | SKF | open | CN | 559 |
Exact-dimension interchange groups at 150 mm bore
These d×D×B envelopes at a 150 mm bore are shared by several series or brands — the
starting point for a dimensional cross reference:
Selecting a 150 mm bore bearing
The bore fixes the shaft, not the bearing capacity. At 150 mm the catalog spans 180–320 mm outside diameter: the light sections suit compact
housings and moderate duty, while the larger ODs use bigger rolling elements and carry
substantially more load. Select first by the required dynamic load rating C for the
calculated L10 life, then by available radial space.
For a rotating inner ring a m6 shaft seat with an H7 housing is the usual starting
point; an interference fit plus thermal growth consumes internal clearance, so C3 is the
common industrial default rather than CN. Sealed variants (-2RS, -ZZ) trade a small amount
of speed for contamination protection and maintenance-free operation — compare the sealed
and open versions of the same envelope before substituting one for the other.
Frequently asked questions
What bearings have a 150 mm bore?
This index lists 234 verified bearing models with a 150 mm (5.906 in) bore across 13 bearing types, from 180 to 320 mm outside diameter. Open any model for the full specification table, seal/clearance options and graded cross references.
How do I choose between the 180–320 mm OD options for a 150 mm shaft?
On a fixed 150 mm bore, a smaller outside diameter means a lighter section for limited housing space and moderate load; a larger OD with a wider ring carries more radial and axial load and lasts longer at the same duty. Compare the C dynamic load rating in each model table, then match seal type, internal clearance (CN/C3/C4) and precision class to the actual mounting and operating temperature.
What shaft fit and bore code apply to 150 mm bearings?
A 150 mm bore on a rotating inner ring normally uses a m6 shaft seat with an H7 housing bore (verify against the catalogue for heavy or stationary-ring duty). In the ISO designation system 150 mm is bore code 30 (code × 5), so a 62-series bearing with this bore is the 6230.