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  1. INA Spherical roller bearings

Spherical roller bearings>21310-E1-K

Main dimensions according to DIN 635-2, Cone hole，Taper 1:12

d50 mm
D110 mm
B27 mm
D189,8 mm
Da max99 mm
d267,7 mm
da min61 mm
ds3,2 mm
ns4,8 mm
ra max2 mm
rmin2 mm
m1,28 kg
Weight
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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