FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Open type
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Bearing No. 6411

Specifications
(Boundary dimensions ...etc)

d(mm)55
D(mm)140
B(mm)33
r(min.)(mm)2.1
Basic load ratings : Cr(kN)126
Basic load ratings : C0r(kN)62.3
Fatigue load limit : Cu(kN)5.35
factor : f0()12.2
Limiting speeds(Grease lub.)(min-1)5000
Limiting speeds(Oil lub.)(min-1)6000

Mounting dimensions

da(min.)(mm)66
Da(max.)(mm)129
ra(max.)(mm)2

Refer.

(Refer.)Mass(kg) 2.29
JTEKT

2025/10/24