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5300 Series

5311 bearing

  • 5300 Series
  • 5300 Series
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

Angular contact ball bearings feature a contact angle that sustains significant axial loads in one direction at the same time as radial loads. Since an axial component is generated when radial load is applied, these bearings are typically used in pairs or multi-bearings sets. Due to having contact angles, the angular contact ball bearing is suitable for applications demanding high accuracy and high rotational speed and is capable of withstanding combined radial and axial loads.