Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 323/32R

Specifications
(Boundary dimensions ...etc)

d(mm)32
D(mm)75
T(mm)29.75
B(mm)28
C(mm)25
r(min.)(mm)1.5
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)112
Basic load ratings : C0r(kN)101
Fatigue load limit : Cu(kN)15.3
Limiting speeds(Grease lub.)(min-1)5600
Limiting speeds(Oil lub.)(min-1)7400
Load center spread : a(mm)19.6
Constant e()0.32
Axial load factors : Y1()1.88
Axial load factors : Y0()1.04

Mounting dimensions

da(min.)(mm)40.5
db(max.)(mm)42
Da(max.)(mm)66.5
Da(min.)(mm)63
Db(min.)(mm)69
Sa(min.)(mm)3
Sb(min.)(mm)4.5
ra(max.)(mm)1.5
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 0.650
JTEKT

2025/06/01