680KV8751 NSK Four-Row Tapered Roller Bearing
What is the Xiangtan Huaxing Material Co., Ltd. best place to buy 680KV8751 NSK Four-Row Tapered Roller Bearing 670 r/min Limiting speed online? Angular contact ball bearing Manufacturing Service . 530 mm da max.
| Brand Name: | NSK |
| Model Number: | 680KV8751 |
| da max.: | 530 mm |
| Db min.: | 804 mm |
| Limiting speed: | 670 r/min |
| r1,2 min.: | 7.5 mm |
| rb max.: | 7 mm |
| d: | 460 mm |
| Reference speed: | 480 r/min |
| r3,4 min.: | 7.5 mm |
Product Details
| da max. | 530 mm |
| Db min. | 804 mm |
| Limiting speed | 670 r/min |
| r1,2 min. | 7.5 mm |
| rb max. | 7 mm |
| d | 460 mm |
| Reference speed | 480 r/min |
| r3,4 min. | 7.5 mm |
| Basic static load rating C0 | 10200 kN |
| D | 860 mm |
| db min. | 494 mm |
| d1 ≈ | 649.2 mm |
| a | 218 mm |
| Calculation factor Y | 1.05 |
| Basic dynamic load rating C | 5610 kN |
| Fatigue load limit Pu | 695 kN |
| ra max. | 7 mm |
| B | 190 mm |
| Calculation factor e | 0.57 |
| Ca min. | 10 mm |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-15356897758 |
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