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  1. INA Four-point contact ball bearing

Four-point contact ball bearing>QJ236-N2-MPA

According to the main dimensions of DIN 628-4, it can be removed, Split inner ring, two stop grooves

d180 mm
D320 mm
B52 mm
a175 mm
an12,7 mm
bn10,5 mm
D1269 mm
Da max303 mm
d1231 mm
da min197 mm
ra max3 mm
rmin4 mm
rn2 mm
m19,6 kg
Weight
Cr430000 N
Basic dynamic load rating,Path item
C0r670000 N
Basic static load rating,Path item
nG3600 1/min
Limit speed
Cur18900 N
Fatigue limit load,Path item
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