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  1. INA Angular contact ball bearings

Angular contact ball bearings>7220-B-JP

Main dimensions according to DIN 628-1, contact angle α= 40°

d100 mm
D180 mm
B34 mm
a76 mm
D1149,6 mm
Da max168 mm
Db max173 mm
d1132,3 mm
da min112 mm
r1 min1,1 mm
ra max2,1 mm
ra1 max1 mm
rmin2,1 mm
m3,45 kg
Weight
Cr148000 N
Basic dynamic load rating,Path item
e1,14
X0,35
Y0,57
Y00,26
C0r132000 N
Basic static load rating,Path item
nG3800 1/min
Limit speed
nB4200 1/min
Reference speed
Cur7500 N
Fatigue limit load,Path item
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