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  1. INA Tapered roller bearing

Tapered roller bearing>31306-A-N11CA-A50-90

Main dimensions according to DIN ISO 355 / DIN 720, separable, X-type in pairs, with internal clearance of the shaft

d30 mm
D72 mm
2T41,5 mm
2B38 mm
A13,5 mm
Ca min3 mm
Da max65 mm
Da min55 mm
da max40 mm
r3, 4 min1,5 mm
rb max1,5 mm
m0,85 kg
Weight
Cr77000 N
Basic dynamic load rating,Path item
C0r93000 N
Basic static load rating,Path item
e0,83
Y00,8
Y10,82
Y21,22
Cur10600 N
Fatigue limit load,Path item
nG8000 1/min
Limit speed
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