22212EK Rolling Mills Spherical roller bearings
Brand Name: | Rolling Mills |
Model Number: | 22212EK |
d1: | 135 mm |
D: | 270 mm |
B: | 96 mm |
d2 ≈: | 171 mm |
d3: | 180 mm |
D1 ≈: | 243 mm |
B1: | 139 mm |
B4: | 26 mm |
Product Details
d1 | 135 mm |
D | 270 mm |
B | 96 mm |
d2 ≈ | 171 mm |
d3 | 180 mm |
D1 ≈ | 243 mm |
B1 | 139 mm |
B4 | 26 mm |
b | 11.1 mm |
K | 6 mm |
r1,2 min. | 3 mm |
da max. | 171 mm |
db min. | 163 mm |
Da max. | 256 mm |
Ba min. | 20 mm |
ra max. | 2.5 mm |
Basic dynamic load rating C | 1132 kN |
Basic static load rating C0 | 1460 kN |
Fatigue load limit Pu | 137 kN |
Limiting speed | 430 r/min |
Calculation factor e | 0.33 |
Calculation factor Y1 | 2 |
Calculation factor Y2 | 3 |
Calculation factor Y0 | 2 |
Mass bearing + sleeve | 29.9 kg |