Koyo
FOR REFERENCE ONLY
  • Self-aligning ball bearings
  • Open type


Bearing No. 1315

Specification data (main 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 :e0.23
Axial load factors : Y12.80
Axial load factors : Y24.33
Axial load factors : Y02.93

Mounting dimensions,weight (reference)

da(min.)(mm)86 mm
Da(max.)(mm)149 mm
ra(max.)(mm)2 mm
Mass(Refer.)(kg)3.56 kg
JTEKT

2026/07/05