Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Open type
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Bearing No. 6064

Specifications
(Boundary dimensions ...etc)

d(mm)320
D(mm)480
B(mm)74
r(min.)(mm)4
Basic load ratings : Cr(kN)441
Basic load ratings : C0r(kN)487
Fatigue load limit : Cu(kN)17.8
factor : f0()15.7
Limiting speeds(Grease lub.)(min-1)1100
Limiting speeds(Oil lub.)(min-1)1300

Mounting dimensions

da(min.)(mm)336
Da(max.)(mm)464
ra(max.)(mm)3

Refer.

(Refer.)Mass(kg) 46.0
JTEKT

2025/05/09