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  1. INA Cylindrical roller bearing

Cylindrical roller bearing>NJ230-E-M1 + HJ230E

Main dimensions to DIN 5412-1, tapered L-ring, locating bearing, separable, cone retainer

d150 mm
D270 mm
B45 mm
B112 mm
B219,5 mm
D1233,2 mm
Da max256 mm
d1193,1 mm
da max179 mm
da min164 mm
dc min196 mm
E242 mm
F182 mm
r1 min3 mm
ra max2,5 mm
ra1 max2,5 mm
rmin3 mm
s4 mm
Axis offset from the center position
HJ230E
Model, L 型圈
m12 kg
Weight
m11,26 kg
Weight，L-ring
Cr520000 N
Basic dynamic load rating,Path item
C0r590000 N
Basic static load rating,Path item
nG4500 1/min
Limit speed
nB2350 1/min
Reference speed
Cur89000 N
Fatigue limit load,Path item
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