Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 32207-1R

Specifications
(Boundary dimensions ...etc)

d(mm)35
D(mm)72
T(mm)24.25
B(mm)23
C(mm)19
r(min.)(mm)1.5
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)86.3
Basic load ratings : C0r(kN)86.6
Fatigue load limit : Cu(kN)12.3
Limiting speeds(Grease lub.)(min-1)5700
Limiting speeds(Oil lub.)(min-1)7600
Load center spread : a(mm)21.1
Constant e()0.58
Axial load factors : Y1()1.04
Axial load factors : Y0()0.57

Mounting dimensions

da(min.)(mm)43.5
db(max.)(mm)42
Da(max.)(mm)63.5
Da(min.)(mm)56
Db(min.)(mm)68
Sa(min.)(mm)3
Sb(min.)(mm)5
ra(max.)(mm)1.5
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 0.465
JTEKT

2025/07/10