Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Open type
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Bearing No. 63/22

Specifications
(Boundary dimensions ...etc)

d(mm)22
D(mm)56
B(mm)16
r(min.)(mm)1.1
Basic load ratings : Cr(kN)23.1
Basic load ratings : C0r(kN)9.40
Fatigue load limit : Cu(kN)0.770
factor : f0()12.6
Limiting speeds(Grease lub.)(min-1)13000
Limiting speeds(Oil lub.)(min-1)15000

Mounting dimensions

da(min.)(mm)28.5
Da(max.)(mm)49.5
ra(max.)(mm)1

Refer.

(Refer.)Mass(kg) 0.201
JTEKT

2025/05/09