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  1. INA Spherical roller bearings

Spherical roller bearings>21318-E1-K

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

d90 mm
D190 mm
B43 mm
D1152,7 mm
Da max176 mm
d2112,6 mm
da min104 mm
ds4,8 mm
ns9,5 mm
ra max2,5 mm
rmin3 mm
m6,26 kg
Weight
Cr380000 N
Basic dynamic load rating,Path item
e0,24
Y12,87
Y24,27
C0r415000 N
Basic static load rating,Path item
Y02,8
nG4500 1/min
Limit speed
nB3600 1/min
Reference speed
Cur47000 N
Fatigue limit load,Path item
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