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雙列圓柱滾子軸承

雙列圓柱滾子軸承

規(guī)格與參數(shù)

Bearing NO.
Cylindrical bore :NN3192
Tapered bore :NN3192K
Boundary dimensions(mm)
d :460
D :720
B/C :226
r?1.2min :6
r3.4min :6
Basic load ratings(kN)
Cr :3500
Cor :6800
Limiting speed(rpm)
Speed Ratings :750
Abutment and fillet dimensions(mm)
da max :476
Da max :680
ra max :5
rb max :5
Weight (kg)
Refer :357