Koyo
FOR REFERENCE ONLY
  • Self-aligning ball bearings
  • Open type
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Bearing No. 1302

Specifications
(Boundary dimensions ...etc)

d(mm)15
D(mm)42
B(mm)13
r(min.)(mm)1
Basic load ratings : Cr(kN)12.0
Basic load ratings : C0r(kN)2.30
Fatigue load limit : Cu(kN)0.14
Limiting speeds(Grease lub.)(min-1)16000
Limiting speeds(Oil lub.)(min-1)20000
Constant :e()0.34
Axial load factors : Y1()1.86
Axial load factors : Y2()2.88
Axial load factors : Y0()1.95

Mounting dimensions

da(min.)(mm)20
Da(max.)(mm)37
ra(max.)(mm)1

Refer.

(Refer.)Mass(kg) 0.094
JTEKT

2025/06/01