Bearing NO.
Cylindrical bore :NNU49/750
Tapered bore :NNU49/750K
Boundary dimensions(mm)
d :750
D :1000
B/C :250
r 1.2min :6
r3.4min :6
Basic load ratings(kN)
Cr :5500
Cor :16000
Limiting speed(rpm)
Speed Ratings :670
Abutment and fillet dimensions(mm)
da max :824
Da max :974
ra max :5
rb max :5
Weight (kg)
Refer :540
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