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  1. INA Angular contact ball bearings

Angular contact ball bearings>7311-B-JP

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

d55 mm
D120 mm
B29 mm
a51 mm
D195,3 mm
Da max109 mm
Db max114,4 mm
d180,3 mm
da min66 mm
r1 min1 mm
ra max2 mm
ra1 max1 mm
rmin2 mm
m1,46 kg
Weight
Cr86000 N
Basic dynamic load rating,Path item
e1,14
X0,35
Y0,57
Y00,26
C0r61000 N
Basic static load rating,Path item
nG6300 1/min
Limit speed
nB5600 1/min
Reference speed
Cur4100 N
Fatigue limit load,Path item
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