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  1. INA Spherical roller bearings

Spherical roller bearings>21315-E1-K + H315

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

Component
d1H65 mm
D160 mm
B37 mm
Ba min5 mm
c15 mm
D1135,2 mm
Da max148 mm
Dm98 mm
d75 mm
d299,7 mm
da max99 mm
db min80 mm
ds3,2 mm
l55 mm
ns6,5 mm
ra max2,1 mm
rmin2,1 mm
H315
Weight，Adapter sleeve
m2,86 kg
Weight
m10,84 kg
Weight，Adapter sleeve
Cr305000 N
Basic dynamic load rating,Path item
e0,22
Y13,04
Y24,53
C0r325000 N
Basic static load rating,Path item
Y02,97
nG4800 1/min
Limit speed
nB3750 1/min
Reference speed
Cur38500 N
Fatigue limit load,Path item
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