Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Double-row
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Bearing No. 4201

Specifications
(Boundary dimensions ...etc)

d(mm)12
D(mm)32
B(mm)14
r(min.)(mm)0.6
Basic load ratings : Cr(kN)9.71
Basic load ratings : C0r(kN)6.15
Fatigue load limit : Cu(kN)0.320
factor : f0()13.6
Limiting speeds(Grease lub.)(min-1)14000
Limiting speeds(Oil lub.)(min-1)18000

Mounting dimensions

Da(max.)(mm)28
ra(max.)(mm)0.6

Refer.

(Refer.)Mass(kg) 0.062
JTEKT

2025/06/01