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 |