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  1. INA Since the self-aligning ball bearing

Since the self-aligning ball bearing>1221-M

Main dimensions according to DIN 630

d105 mm
D190 mm
B36 mm
D1164,4 mm
Da max178 mm
d1133,9 mm
da min117 mm
ra max2,1 mm
rmin2,1 mm
m4,75 kg
Weight
Cr75000 N
Basic dynamic load rating,Path item
e0,18
Y13,54
Y25,48
C0r32000 N
Basic static load rating,Path item
Y03,71
nG5300 1/min
Limit speed
nB5900 1/min
Reference speed
Cur1640 N
Fatigue limit load,Path item
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