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 |