R630-2 NSK CYLINDRICAL ROLLER BEARING
Offer High Quality Brand R630-2 NSK CYLINDRICAL ROLLER BEARING 47.3 mm D1 .Contact Us Online to Get Best Quote. Bearing Rolamentos do Brasil Ltda. 720 N Preload class D - GD
Brand Name: |
NSK |
Model Number: |
R630-2 |
Preload class D - GD: |
720 N |
D1: |
47.3 mm |
Basic static load rating - C0: |
7.6 kN |
Ball diameter Dw: |
7.938 mm |
Preload class A: |
88 N/micron |
Bore Diameter (mm): |
55 |
Calculation factor - Y1: |
0.92 |
Limiting speed for oil lubrication: |
53000 mm/min |
PDF |
R630-2 |
Product Details
Preload class D - GD |
720 N |
D1 |
47.3 mm |
Basic static load rating - C0 |
7.6 kN |
Ball diameter Dw |
7.938 mm |
Preload class A |
88 N/micron |
Bore Diameter (mm) |
55 |
Calculation factor - Y1 |
0.92 |
Limiting speed for oil lubrication |
53000 mm/min |
B |
13 mm |
Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
Calculation factor e |
0.68 |
Preload class B GB |
180 N |
ra max. |
1 mm |
Da max. |
50.4 mm |
Calculation factor f |
1.06 |
Fatigue load limit Pu |
0.325 kN |
a |
16.6 mm |
d1 |
37.7 mm |
dn |
39.3 mm |
Ball - Dw |
7.938 mm |