| 选择 | 询单 | Bearing NO. | Boundary dimensions(mm) | Basic load ratings(kN) | Limiting speed(rpm) | Abutment and fillet dimensions(mm) | Weight (kg) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| New | Old | d | D | B | r 1.2min | r3、4min | Fw | Ew | Cr | Cor | Grease | Oil | da min | db min | Da max | Db max | ra max | rb max | Refer | ||
| NU29/1320 | 1320 | 1720 | 230 | 7.5 | 7.5 | 1420 | 10400 | 28800 | 1380 | 1654 | 6 | 6 | 1480 | ||||||||
| NU39/1320 | 1320 | 1720 | 300 | 7.5 | 7.5 | 1410 | 128000 | 32500 | 1380 | 1654 | 6 | 6 | 1950 | ||||||||
| N30/1320 | 1320 | 1850 | 400 | 12 | 12 | 1737 | 20400 | 52200 | 1430 | 1803 | 10 | 10 | 3550 | ||||||||
| N28/1400EM | 1400 | 1700 | 175 | 7.5 | 7.5 | 1637 | 6600 | 18300 | 1628 | 1646 | 6 | 6 | 860 | ||||||||
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