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 |