| Details | Bearing No. | INACode Name | Boundary Dimensions（mm) | Load ratings(KN) | Limiting Speeds(r/min) | Mass(Kg) | ||||||
| d | D | B | C | d1 | rmin | Cr | Cor | |||||
|
NATR12 | NATR12PP | 12 | 32 | 14 | 15 | 25 | 0.6 | 6.9 | 8.8 | 4500 | 0.071 |
|
NATV12 | NATV12PP | 12 | 32 | 14 | 15 | 25 | 0.6 | 9.7 | 15.4 | 1800 | 0.072 |
|
|
NATR15 | NATR15PP | 15 | 35 | 18 | 19 | 27 | 0.6 | 9.7 | 14.1 | 3600 | 0.103 |
|
NATV15 | NATV15PP | 15 | 35 | 18 | 19 | 27 | 0.6 | 12.8 | 23 | 1600 | 0.105 |
|
|
NATR17 | NATR17PP | 17 | 40 | 20 | 21 | 32 | 1 | 10.9 | 15.5 | 2900 | 0.144 |
|
NATV17 | NATV17PP | 17 | 40 | 20 | 21 | 32 | 1 | 14.8 | 26.5 | 1400 | 0.152 |
|
|
NATR20 | NATR20PP | 20 | 47 | 24 | 25 | 37 | 1 | 15.5 | 25.5 | 2400 | 0.246 |
|
NATV20 | NATV20PP | 20 | 47 | 24 | 25 | 37 | 1 | 20.6 | 42 | 1300 | 0.254 |
|
|
NATR25 | NATR25PP | 25 | 52 | 24 | 25 | 42 | 1 | 15.4 | 26.5 | 1800 | 0.275 |
|
NATV25 | NATV25PP | 25 | 52 | 24 | 25 | 42 | 1 | 20.5 | 44 | 1000 | 0.285 |
|
|
NATR30 | NATR30PP | 30 | 62 | 28 | 29 | 51 | 1 | 23.6 | 38.5 | 1300 | 0.470 |
|
NATV30 | NATV30PP | 30 | 62 | 28 | 29 | 51 | 1 | 30.5 | 62 | 850 | 0.481 |
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