NA643/632D Timken Tapered Roller Bearings
High Quality NA643/632D Timken Tapered Roller Bearings. Competitive Thrust Spherical Roller Bearing Pricing. Accept 0.81 Calculation factor Y1 Small Order. Easy and Fast China abec 9 Bearings Supplier Shipping.
| Brand Name: | Timken |
| Model Number: | NA643/632D |
| Calculation factor Y1: | 0.81 |
| C: | 110 mm |
| d1 ≈: | 220.275 mm |
| d: | 140 mm |
| T: | 170 mm |
| Cb min.: | 30 mm |
| K: | 6 mm |
| Calculation factor Y2: | 1.2 |
Product Details
| Calculation factor Y1 | 0.81 |
| C | 110 mm |
| d1 ≈ | 220.275 mm |
| d | 140 mm |
| T | 170 mm |
| Cb min. | 30 mm |
| K | 6 mm |
| Calculation factor Y2 | 1.2 |
| b | 7.5 mm |
| Mass bearing pair | 49.1 kg |
| ra max. | 5 mm |
| Calculation factor Y0 | 0.8 |
| Limiting speed | 2200 r/min |
| Reference speed | 1200 r/min |
| Basic static load rating C0 | 1800 kN |
| Db min. | 280 mm |
| Basic dynamic load rating C | 1264 kN |
| Fatigue load limit Pu | 180 kN |
| rc max. | 1.5 mm |
| l | 16 mm |
