Bearing China Bearing Factory, Spherical roller bearing Cylindrical Roller Bearings Tapered Roller Bearings Thrust roller bearing Deep groove ball bearing Angular contact bearing Rolling Mill Bearing Roll bearing

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商品描述

angular contact ball bearing ,four point angular contact ball bearing ,ball bearing

Dimensions - 305283 D Abutment dimensions - 305283 D

DIMENSIONS

d	150 mm	Bore diameter
D	230 mm	Outside diameter
B	70 mm	Width
d1	≈181 mm	Shoulder diameter inner ring for two-piece inner ring
D1	≈208.1 mm	Shoulder diameter outer ring
b	7.8 mm	Width annular lubrication groove at outer ring
K	3 mm	Diameter lubrication hole (outer ring)
r1,2	min.2 mm	Chamfer dimension inner ring for two-piece inner ring
a	194 mm	Distance pressure point(s)