Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Open type


Bearing No. 6315

Specification data (main dimensions, etc.)

d(mm)75
D(mm)160
B(mm)37
r(min.)(mm)2.1
Basic load ratings : Cr(kN)142
Basic load ratings : C0r(kN)77.2
Fatigue load limit : Cu(kN)5.40
factor : f013.2
Limiting speeds(Grease lub.)(min-1)4200
Limiting speeds(Oil lub.)(min-1)5000

Mounting dimensions,weight (reference)

da(min.)(mm)86 mm
Da(max.)(mm)149 mm
ra(max.)(mm)2 mm
Mass(Refer.)(kg)3.02 kg
JTEKT

2026/06/25