Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Open type
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Bearing No. 6415

Specifications
(Boundary dimensions ...etc)

d(mm)75
D(mm)190
B(mm)45
r(min.)(mm)3
Basic load ratings : Cr(kN)192
Basic load ratings : C0r(kN)115
Fatigue load limit : Cu(kN)10.9
factor : f0()12.3
Limiting speeds(Grease lub.)(min-1)3600
Limiting speeds(Oil lub.)(min-1)4400

Mounting dimensions

da(min.)(mm)88
Da(max.)(mm)177
ra(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 5.87
JTEKT

2025/06/19