3R8-88E9 Rotek Slewing Ring Bearings
Welcome 57 mm da min. to the 1 mm ra max. 3R8-88E9 Rotek Slewing Ring Bearings China Kobelco Hydraulic Final Drive Motor Supplier online seller.
Brand Name: |
Rotek |
Model Number: |
3R8-88E9 |
da min.: |
57 mm |
D1 ≈: |
77.95 mm |
ra max.: |
1 mm |
B: |
23 mm |
Limiting value e: |
0.3 |
Basic static load rating C0: |
88 kN |
Limiting speed: |
14000 r/min |
da max.: |
57.5 mm |
Product Details
da min. |
57 mm |
D1 ≈ |
77.95 mm |
ra max. |
1 mm |
B |
23 mm |
Limiting value e |
0.3 |
Basic static load rating C0 |
88 kN |
Limiting speed |
14000 r/min |
da max. |
57.5 mm |
D |
90 mm |
d1 ≈ |
64 mm |
r3,4 min. |
1.1 mm |
Reference speed |
8500 r/min |
s max. |
1.5 mm |
Fatigue load limit Pu |
11.4 kN |
Calculation factor kr |
0.3 |
Basic dynamic load rating C |
90 kN |
Axial load factor Y |
0.4 |
Da max. |
82.4 mm |
d |
50 mm |
Mass bearing |
0.66 kg |