Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Open type
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Bearing No. 6056

Specifications
(Boundary dimensions ...etc)

d(mm)280
D(mm)420
B(mm)65
r(min.)(mm)4
Basic load ratings : Cr(kN)377
Basic load ratings : C0r(kN)408
Fatigue load limit : Cu(kN)15.5
factor : f0()16.0
Limiting speeds(Grease lub.)(min-1)1300
Limiting speeds(Oil lub.)(min-1)1500

Mounting dimensions

da(min.)(mm)296
Da(max.)(mm)404
ra(max.)(mm)3

Refer.

(Refer.)Mass(kg) 31.0
JTEKT

2025/05/09