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


Bearing No. 6010NR

Specification data (main dimensions, etc.)

d(mm)50
D(mm)80
B(mm)16
r(min.)(mm)1
r1(min.)(mm)0.5
Basic load ratings : Cr(kN)27.3
Basic load ratings : C0r(kN)16.6
Fatigue load limit : Cu(kN)0.960
factor : f015.6
Limiting speeds(Grease lub.)(min-1)8400
Limiting speeds(Oil lub.)(min-1)9900
Dimensions of locating snap ring : D2(min.)(mm)86.6
Dimensions of locating snap ring : f(±0.05)(mm)1.65

Mounting dimensions,weight (reference)

da(min.)(mm)55 mm
Da(max.)(mm)75 mm
Dx(min.)(mm)88 mm
Cy(max.)(mm)3.89 mm
ra(max.)(mm)1 mm
rb(max.)(mm)0.5 mm
Mass(Refer.)(kg)0.261 kg
JTEKT

2026/07/19