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  1. INA Tapered roller bearing

Tapered roller bearing>31312-A

Main dimensions according to DIN ISO 355 / DIN 720, separable, adjustable or in pairs

d60 mm
D130 mm
T33,5 mm
a41 mm
B31 mm
C22 mm
Ca min5 mm
Cb min11,5 mm
Da max118 mm
Da min103 mm
Db min123 mm
d195,6 mm
da max73 mm
db min72 mm
r1, 2 min3 mm
r3, 4 min2,5 mm
ra max3 mm
rb max2,5 mm
m1,94 kg
Weight
Cr146000 N
Basic dynamic load rating,Path item
C0r169000 N
Basic static load rating,Path item
e0,83
Y0,73
Y00,4
Cur20100 N
Fatigue limit load,Path item
nG5300 1/min
Limit speed
nB4450 1/min
Reference speed
T7FB060
Corresponding model according to DIN ISO 355
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