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


Bearing No. 32232JR

Specification data (main dimensions, etc.)

d(mm)160
D(mm)290
T(mm)84
B(mm)80
C(mm)67
r(min.)(mm)4
r1(min.)(mm)3
Basic load ratings : Cr(kN)994
Basic load ratings : C0r(kN)1210
Fatigue load limit : Cu(kN)137
Limiting speeds(Grease lub.)(min-1)1200
Limiting speeds(Oil lub.)(min-1)1700
Load center spread : a(mm)70.3
Constant e0.44
Axial load factors : Y11.38
Axial load factors : Y00.76

Mounting dimensions,weight (reference)

da(min.)(mm)178 mm
db(max.)(mm)182 mm
Da(max.)(mm)276 mm
da(min.)(mm)242 mm
db(min.)(mm)274 mm
Sa(min.)(mm)10 mm
Sb(min.)(mm)17 mm
ra(max.)(mm)3 mm
rb(max.)(mm)2.5 mm
Mass(Refer.)(kg)23.2 kg
JTEKT

2026/06/30