Koyo
FOR REFERENCE ONLY
  • Self-aligning ball bearings
  • Open type
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Bearing No. 2310

Specifications
(Boundary dimensions ...etc)

d(mm)50
D(mm)110
B(mm)40
r(min.)(mm)2
Basic load ratings : Cr(kN)80.7
Basic load ratings : C0r(kN)20.1
Fatigue load limit : Cu(kN)1.25
Limiting speeds(Grease lub.)(min-1)5100
Limiting speeds(Oil lub.)(min-1)7000
Constant :e()0.40
Axial load factors : Y1()1.56
Axial load factors : Y2()2.41
Axial load factors : Y0()1.63

Mounting dimensions

da(min.)(mm)59
Da(max.)(mm)101
ra(max.)(mm)2

Refer.

(Refer.)Mass(kg) 1.64
JTEKT

2025/05/22