Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series


Bearing No. 323/32R

Specification data (main 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 e0.32
Axial load factors : Y11.88
Axial load factors : Y01.04

Mounting dimensions,weight (reference)

da(min.)(mm)40.5 mm
db(max.)(mm)42 mm
Da(max.)(mm)66.5 mm
da(min.)(mm)63 mm
db(min.)(mm)69 mm
Sa(min.)(mm)3 mm
Sb(min.)(mm)4.5 mm
ra(max.)(mm)1.5 mm
rb(max.)(mm)1.5 mm
Mass(Refer.)(kg)0.650 kg
JTEKT

2026/07/01