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| Bearing model | Boundary Dimensions（mm） | Speed Rating(ipm) | Load Rating （kn） | Bearing type | ||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | Grease lubrication | Oil lubrication | Dynamic Cr | Static Cor | ||
| NJ 311 ECJ | 55 | 120 | 29 | 156 | 143 | 6000 | 7000 | Cylindrical roller bearing |
| NJ 310 ECPH | 50 | 110 | 27 | 127 | 112 | 6700 | 8000 | Cylindrical roller bearing |
| NJ 310 ECP | 50 | 110 | 27 | 127 | 112 | 6700 | 8000 | Cylindrical roller bearing |
| NJ 310 ECML | 50 | 110 | 27 | 127 | 112 | 6700 | 12000 | Cylindrical roller bearing |
| NJ 310 ECM | 50 | 110 | 27 | 127 | 112 | 6700 | 8000 | Cylindrical roller bearing |
| NJ 310 ECJ | 50 | 110 | 27 | 127 | 112 | 6700 | 8000 | Cylindrical roller bearing |
| NJ 309 ECPH | 45 | 100 | 25 | 112 | 100 | 7500 | 8500 | Cylindrical roller bearing |
| NJ 309 ECP | 45 | 100 | 25 | 112 | 100 | 7500 | 8500 | Cylindrical roller bearing |
| NJ 309 ECML | 45 | 100 | 25 | 112 | 100 | 7500 | 13000 | Cylindrical roller bearing |
| NJ 309 ECM | 45 | 100 | 25 | 112 | 100 | 7500 | 8500 | Cylindrical roller bearing |
| NJ 309 ECJ | 45 | 100 | 25 | 112 | 100 | 7500 | 8500 | Cylindrical roller bearing |
| NJ 308 ECPH | 40 | 90 | 23 | 93 | 78 | 8000 | 9500 | Cylindrical roller bearing |
| NJ 308 ECP | 40 | 90 | 23 | 93 | 78 | 8000 | 9500 | Cylindrical roller bearing |
| NJ 308 ECML | 40 | 90 | 23 | 93 | 78 | 8000 | 15000 | Cylindrical roller bearing |
| NJ 308 ECM | 40 | 90 | 23 | 93 | 78 | 8000 | 9500 | Cylindrical roller bearing |
| NJ 308 ECJ | 40 | 90 | 23 | 93 | 78 | 8000 | 9500 | Cylindrical roller bearing |
| NJ 307 ECPH | 35 | 80 | 21 | 75 | 63 | 9500 | 11000 | Cylindrical roller bearing |
| NJ 307 ECP | 35 | 80 | 21 | 75 | 63 | 9500 | 11000 | Cylindrical roller bearing |
| NJ 307 ECML | 35 | 80 | 21 | 75 | 63 | 9500 | 17000 | Cylindrical roller bearing |
| NJ 307 ECM | 35 | 80 | 21 | 75 | 63 | 9500 | 11000 | Cylindrical roller bearing |
| NJ 307 ECJ | 35 | 80 | 21 | 75 | 63 | 9500 | 11000 | Cylindrical roller bearing |
| NJ 306 ECP | 30 | 72 | 19 | 58.5 | 48 | 11000 | 12000 | Cylindrical roller bearing |
| NJ 306 ECML | 30 | 72 | 19 | 58.5 | 48 | 11000 | 19000 | Cylindrical roller bearing |
| NJ 306 ECM | 30 | 72 | 19 | 58.5 | 48 | 11000 | 12000 | Cylindrical roller bearing |
| NJ 306 ECJ | 30 | 72 | 19 | 58.5 | 48 | 11000 | 12000 | Cylindrical roller bearing |
| NJ 305 ECP | 25 | 62 | 17 | 46.5 | 36.5 | 12000 | 15000 | Cylindrical roller bearing |
| NJ 305 ECML | 25 | 62 | 17 | 46.5 | 36.5 | 12000 | 22000 | Cylindrical roller bearing |
| NJ 305 ECJ | 25 | 62 | 17 | 46.5 | 36.5 | 12000 | 15000 | Cylindrical roller bearing |
| NJ 304 ECP | 20 | 52 | 15 | 35.5 | 26 | 15000 | 18000 | Cylindrical roller bearing |
| NJ 303 ECP | 17 | 47 | 14 | 28.5 | 20.4 | 17000 | 20000 | Cylindrical roller bearing |
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