Bearing NO.
Cylindrical bore :NNU4876
Tapered bore :NNU4876K
Boundary dimensions(mm)
d :380
D :480
B/C :100
r?1.2min :2.1
r3.4min :2.1
Basic load ratings(kN)
Cr :952
Cor :2550
Limiting speed(rpm)
Speed Ratings :1200
Abutment and fillet dimensions(mm)
da max :406
Da max :469
ra max :2
rb max :2
Weight (kg)
Refer :44
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