Koyo
FOR REFERENCE ONLY
  • Self-aligning ball bearings
  • Open type
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Bearing No. 1315

Specifications
(Boundary dimensions ...etc)

d(mm)75
D(mm)160
B(mm)37
r(min.)(mm)2.1
Basic load ratings : Cr(kN)98.6
Basic load ratings : C0r(kN)29.9
Fatigue load limit : Cu(kN)1.70
Limiting speeds(Grease lub.)(min-1)4000
Limiting speeds(Oil lub.)(min-1)4900
Constant :e()0.23
Axial load factors : Y1()2.80
Axial load factors : Y2()4.33
Axial load factors : Y0()2.93

Mounting dimensions

da(min.)(mm)86
Da(max.)(mm)149
ra(max.)(mm)2

Refer.

(Refer.)Mass(kg) 3.56
JTEKT

2025/06/01