滚针轴承
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滚针轴承
| 基本尺寸 | 基本额定载荷 | 额定转速 | 型号 | ||||
|---|---|---|---|---|---|---|---|
| dynamic | static | Reference speed | Limiting speed | Model | |||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| 20 | 28 | 13 | 11.3 | 14.6 | 22000 | - | RNA4902R |
| 20 | 27 | 17 | 14.7 | 20.4 | 22000 | - | 20NQ2717 |
| 18 | 30 | 16 | 13.7 | 14.3 | 23000 | - | NQS18/16 |
| 18 | 28 | 19 | 16.9 | 20.9 | 24000 | - | 18NQ2819 |
| 18 | 26 | 20 | 14.1 | 21.7 | 25000 | - | NQ18/20 |
| 18 | 26 | 16 | 11.7 | 17.2 | 25000 | - | NQ18/16 |
| 18 | 26 | 13 | 11 | 13.6 | 24000 | - | RNA49/14R |
| 18 | 25 | 16 | 11.7 | 17.2 | 25000 | - | 18NQ2516 |
| 17 | 30 | 12 | 10 | 10.5 | 25000 | - | 17NQ3013 |
| 17 | 25 | 20 | 13.7 | 20.6 | 26000 | - | 17NQ2520 |
| 17 | 25 | 16 | 11.3 | 16.2 | 26000 | - | NQ17/16 |
| 16 | 24 | 20 | 13.1 | 19.1 | 28000 | - | NQ16/20 |
| 16 | 24 | 16 | 10.9 | 15.2 | 28000 | - | NQ16/16 |
| 16 | 24 | 13 | 10.2 | 11.8 | 27000 | - | RNA4901R |
| 16 | 24 | 12 | 7.65 | 9.55 | 28000 | - | NQ16/12 |
| 16 | 23 | 22 | 17.1 | 23 | 27000 | - | 16NQ2322A |
| 16 | 23 | 16 | 13.1 | 16.4 | 27000 | - | 16NQ2316 |
| 15 | 28 | 12 | 10.5 | 10.8 | 28000 | - | 15NQ2812 |
| 15 | 25 | 12 | 6 | 6.95 | 28000 | - | 15NQ2512 |
| 15 | 23 | 12 | 8.8 | 9.65 | 29000 | - | NQ15/12 |
| 14 | 22 | 16 | 11.7 | 13.7 | 30000 | - | NQ14/16D |
| 14 | 22 | 13 | 9.25 | 10.1 | 30000 | - | RNA4900R |
| 12 | 24 | 9.8 | 5.9 | 6.3 | 35000 | - | 12NQ2410A |
| 12 | 19 | 10 | 5.9 | 6.3 | 35000 | - | NQ12/10 |
| 50 | 78 | 60 | 42.5 | 84 | - | - | NAO 50×78×60 |
| 50 | 68 | 20 | 37 | 64 | - | - | NAO 50×68×20 |
| 40 | 65 | 20 | 34 | 60 | - | - | NAO 40×65×20 |
| 40 | 55 | 17 | 21 | 45 | - | - | NAO 40×55×17 |
| 35 | 50 | 30 | 30 | 55 | - | - | NAO 35×50×30 |
| 35 | 57 | 20 | 34 | 55 | - | - | NAO 35×57×20 |
