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Single Row Angular Contact Ball Bearings

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  • Single Row Angular Contact Ball Bearings

Description

Angular contact ball bearings have inner and outer ring raceways that are displaced relative to each other in the direction of the bearing axis. This means that these bearings are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.

Dimension and Parameters

Basic size (mm)
d :140
D :250
B :42
Basic load rating (kN)
C :199
Co :212
Fatigue load limit (kN)
Pu :6,4
Rated speed (r/min)
Reference speed :2800
Limit speed :3000
Weight (kg) :8,63
Model
Universally matched bearings :7228BCBM
Basic design bearing :7228BM
size(mm)
d :140
d1 :183,3
d2 :163,6
D1 :209,5
r1,2 :3
r3,4 :1,1
a :103
Shoulder and chamfer size
da :154
Da :
Db :
ra :
rb :