30FC2115 KOYO Four-row cylindrical roller bearings
Brand Name: | KOYO |
Model Number: | 30FC2115 |
d: | 850 mm |
D: | 1220 mm |
B: | 212 mm |
D1 ≈: | 1110 mm |
F: | 942 mm |
r1,2 min.: | 7.5 mm |
s max.: | 2 mm |
da min.: | 878 mm |
Product Details
d | 850 mm |
D | 1220 mm |
B | 212 mm |
D1 ≈ | 1110 mm |
F | 942 mm |
r1,2 min. | 7.5 mm |
s max. | 2 mm |
da min. | 878 mm |
da max. | 936 mm |
db min. | 956 mm |
Da max. | 1190 mm |
ra max. | 6 mm |
Basic dynamic load rating C | 8420 kN |
Basic static load rating C0 | 18600 kN |
Fatigue load limit Pu | 1200 kN |
Reference speed | 360 r/min |
Limiting speed | 560 r/min |
Calculation factor kr | 0.17 |
Limiting value e | 0.3 |
Axial load factor Y | 0.4 |
Mass bearing | 880 kg |