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 |