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  1. INA Spherical roller bearings

Spherical roller bearings>21310-E1-K + H310

Main dimensions according to DIN 635-2, Cone hole and Adapter sleeve

Component
d1H45 mm
D110 mm
B27 mm
Ba min5 mm
c13 mm
D189,8 mm
Da max99 mm
Dm70 mm
d50 mm
d267,7 mm
da max67 mm
db min55 mm
ds3,2 mm
l42 mm
ns4,8 mm
ra max2 mm
rmin2 mm
H310
Weight，Adapter sleeve
m1,28 kg
Weight
m10,3 kg
Weight，Adapter sleeve
Cr129000 N
Basic dynamic load rating,Path item
e0,21
Y13,17
Y24,72
C0r130000 N
Basic static load rating,Path item
Y03,1
nG8500 1/min
Limit speed
nB5400 1/min
Reference speed
Cur17300 N
Fatigue limit load,Path item
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