Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Open type
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Bearing No. 6211

Specifications
(Boundary dimensions ...etc)

d(mm)55
D(mm)100
B(mm)21
r(min.)(mm)1.5
Basic load ratings : Cr(kN)54.2
Basic load ratings : C0r(kN)29.4
Fatigue load limit : Cu(kN)1.95
factor : f0()14.4
Limiting speeds(Grease lub.)(min-1)6300
Limiting speeds(Oil lub.)(min-1)7600

Mounting dimensions

da(min.)(mm)63
Da(max.)(mm)92
ra(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 0.607
JTEKT

2025/05/09