NA643/632D Timken Tapered Roller Bearings
Various Thrust Spherical Roller Bearing types and sizes China Yuken pv2r12 Hydraulic Pump Supplier to accommodate your 655 kN Fatigue load limit Pu NA643/632D Timken Tapered Roller Bearings NNU.3/C4W33WI Design variant/feature requirements.
| Brand Name: | Timken |
| Model Number: | NA643/632D |
| Design variant/feature: | NNU.3/C4W33WI |
| Fatigue load limit Pu: | 655 kN |
| Basic static load rating C0: | 7800 kN |
| r1,2 min.: | 4 mm |
| r3,4 min.: | 4 mm |
| db min.: | 478 mm |
| da min.: | 436 mm |
| Da max.: | 604 mm |
Product Details
| Design variant/feature | NNU.3/C4W33WI |
| Fatigue load limit Pu | 655 kN |
| Basic static load rating C0 | 7800 kN |
| r1,2 min. | 4 mm |
| r3,4 min. | 4 mm |
| db min. | 478 mm |
| da min. | 436 mm |
| Da max. | 604 mm |
| B | 200 mm |
| s max. | 4.4 mm |
| Mass bearing | 220 kg |
| da max. | 468 mm |
| K | 6 mm |
| b | 16.7 mm |
| F | 473 mm |
| D1 ≈ | 550 mm |
| Calculation factor kr | 0.29 |
| Reference speed | 700 r/min |
| rb max. | 3 mm |
| Limiting speed | 1100 r/min |
Company Profile
| Worktime |
9:00 — 18:00 |
| Phone |
1-220-946-2173 |
