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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 :105
D :190
B :36
Basic load rating (kN)
C :148
Co :137
Fatigue load limit (kN)
Pu :4,8
Rated speed (r/min)
Reference speed :3800
Limit speed :3800
Weight (kg) :3,82
Model
Universally matched bearings :7221BECBP
Basic design bearing :7221BEP
size(mm)
d :105
d1 :138
d2 :121,2
D1 :159,1
r1,2 :2,1
r3,4 :1,1
a :80
Shoulder and chamfer size
da :117
Da :
Db :
ra :
rb :