Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Open type
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Bearing No. 6234

Specifications
(Boundary dimensions ...etc)

d(mm)170
D(mm)310
B(mm)52
r(min.)(mm)4
Basic load ratings : Cr(kN)265
Basic load ratings : C0r(kN)223
Fatigue load limit : Cu(kN)11.1
factor : f0()15.3
Limiting speeds(Grease lub.)(min-1)1900
Limiting speeds(Oil lub.)(min-1)2300

Mounting dimensions

da(min.)(mm)186
Da(max.)(mm)294
ra(max.)(mm)3

Refer.

(Refer.)Mass(kg) 17.5
JTEKT

2025/05/10