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


Bearing No. 32032JR

Specification data (main dimensions, etc.)

d(mm)160
D(mm)240
T(mm)51
B(mm)51
C(mm)38
r(min.)(mm)3
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)553
Basic load ratings : C0r(kN)758
Fatigue load limit : Cu(kN)90.3
Limiting speeds(Grease lub.)(min-1)1400
Limiting speeds(Oil lub.)(min-1)1900
Load center spread : a(mm)52.1
Constant e0.46
Axial load factors : Y11.31
Axial load factors : Y00.72

Mounting dimensions,weight (reference)

da(min.)(mm)174 mm
db(max.)(mm)175 mm
Da(max.)(mm)228 mm
da(min.)(mm)213 mm
db(min.)(mm)231 mm
Sa(min.)(mm)8 mm
Sb(min.)(mm)13 mm
ra(max.)(mm)2.5 mm
rb(max.)(mm)2 mm
Mass(Refer.)(kg)7.75 kg
JTEKT

2026/07/08