• 5300 Series
  • 5300 Series

Description

Double row angular contact ball bearings have better rigidity and can withstand overturning moment. Especially suitable for applications with high rigidity requirements. It is widely used in the front wheel hub of cars. Double row angular contact ball bearings can bear large radial load, mainly radial and axial combined load and torque load, and limit the axial displacement of both sides of the shaft.

Dimension and Parameters

Designation :5311
Principal dimensions(mm)
d :55
D :120
B :49.2
r(min) :2
Basic load ratings(KN)
Cr :95000
Cor :73000
Basic load ratings(kgf)
Cr :9700
Cor :7450
Limiting Speed (rpm)
Grease :3800
Oil :5000
Distance of action point
a0(mm) :60.6
Installation dimensions(mm)
da(min) :65
Da(max) :110
ra(max) :2
Weight
(kg) :2.3