Bearing NO.
New :NJ248M
Old :42248
Boundary dimensions(mm)
d :240
D :440
B :72
r?1.2min :4
r3、4min :4
Fw :295
Ew :
Basic load ratings(kN)
Cr :935
Cor :1340
Limiting speed(rpm)
Grease :1300
Oil :1600
Abutment and fillet dimensions(mm)
da min :
db min :262
Da max :415
Db max :
ra max :3
rb max :3
Weight (kg)
Refer :51
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