Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 32211CR

Specifications
(Boundary dimensions ...etc)

d(mm)55
D(mm)100
T(mm)26.75
B(mm)25
C(mm)21
r(min.)(mm)2
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)134
Basic load ratings : C0r(kN)135
Fatigue load limit : Cu(kN)20.4
Limiting speeds(Grease lub.)(min-1)3900
Limiting speeds(Oil lub.)(min-1)5200
Load center spread : a(mm)25.9
Constant e()0.55
Axial load factors : Y1()1.10
Axial load factors : Y0()0.60

Mounting dimensions

da(min.)(mm)65
db(max.)(mm)64
Da(max.)(mm)90
Da(min.)(mm)83
Db(min.)(mm)96
Sa(min.)(mm)4
Sb(min.)(mm)5.5
ra(max.)(mm)2
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 0.875
JTEKT

2025/06/01