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


Bearing No. 32936JR

Specification data (main dimensions, etc.)

d(mm)180
D(mm)250
T(mm)45
B(mm)45
C(mm)34
r(min.)(mm)2.5
r1(min.)(mm)2
Basic load ratings : Cr(kN)447
Basic load ratings : C0r(kN)735
Fatigue load limit : Cu(kN)93.4
Limiting speeds(Grease lub.)(min-1)1300
Limiting speeds(Oil lub.)(min-1)1700
Load center spread : a(mm)53.5
Constant e0.48
Axial load factors : Y11.25
Axial load factors : Y00.69

Mounting dimensions,weight (reference)

da(min.)(mm)192 mm
db(max.)(mm)193 mm
Da(max.)(mm)240 mm
da(min.)(mm)225 mm
db(min.)(mm)241 mm
Sa(min.)(mm)8 mm
Sb(min.)(mm)11 mm
ra(max.)(mm)2 mm
rb(max.)(mm)2 mm
Mass(Refer.)(kg)6.64 kg
JTEKT

2026/07/08