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  1. INA Spherical roller bearings

Spherical roller bearings>21312-E1-K

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

d60 mm
D130 mm
B31 mm
D1112,5 mm
Da max118 mm
d284,4 mm
da min72 mm
ds3,2 mm
ns6,5 mm
ra max2,1 mm
rmin2,1 mm
m1,78 kg
Weight
Cr211000 N
Basic dynamic load rating,Path item
e0,23
Y12,95
Y24,4
C0r226000 N
Basic static load rating,Path item
Y02,89
nG6300 1/min
Limit speed
nB4100 1/min
Reference speed
Cur28000 N
Fatigue limit load,Path item
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