Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 302/32R

Specifications
(Boundary dimensions ...etc)

d(mm)32
D(mm)65
T(mm)18.25
B(mm)17
C(mm)15
r(min.)(mm)1
r1(min.)(mm)1
Basic load ratings : Cr(kN)60.1
Basic load ratings : C0r(kN)51.4
Fatigue load limit : Cu(kN)7.45
Limiting speeds(Grease lub.)(min-1)6200
Limiting speeds(Oil lub.)(min-1)8200
Load center spread : a(mm)14.9
Constant e()0.37
Axial load factors : Y1()1.60
Axial load factors : Y0()0.88

Mounting dimensions

da(min.)(mm)37.5
db(max.)(mm)39
Da(max.)(mm)59.5
Da(min.)(mm)55
Db(min.)(mm)61
Sa(min.)(mm)3
Sb(min.)(mm)3
ra(max.)(mm)1
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 0.266
JTEKT

2025/06/01