7221CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle
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Brand Name: | SKF |
Model Number: | 7221CD/P4ADGA |
d1 ≈: | 195 mm |
r1,2 min.: | 4 mm |
ra max.: | 3 mm |
db min.: | 199 mm |
D: | 300 mm |
Fatigue load limit Pu: | 88 kN |
Basic dynamic load rating C: | 780 kN |
Axial load factor Y: | 0.6 |
Product Details
d1 ≈ | 195 mm |
r1,2 min. | 4 mm |
ra max. | 3 mm |
db min. | 199 mm |
D | 300 mm |
Fatigue load limit Pu | 88 kN |
Basic dynamic load rating C | 780 kN |
Axial load factor Y | 0.6 |
B | 62 mm |
Mass bearing | 23.1 kg |
Limiting speed | 2800 r/min |
Limiting value e | 0.2 |
Reference speed | 2400 r/min |
F | 180 mm |
D1 ≈ | 250.6 mm |
da min. | 157 mm |
Calculation factor kr | 0.15 |
Basic static load rating C0 | 830 kN |
r3,4 min. | 4 mm |
d | 140 mm |