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


Bearing No. 32026JR

Specification data (main dimensions, etc.)

d(mm)130
D(mm)200
T(mm)45
B(mm)45
C(mm)34
r(min.)(mm)2.5
r1(min.)(mm)2
Basic load ratings : Cr(kN)428
Basic load ratings : C0r(kN)563
Fatigue load limit : Cu(kN)77.4
Limiting speeds(Grease lub.)(min-1)1800
Limiting speeds(Oil lub.)(min-1)2300
Load center spread : a(mm)42.9
Constant e0.43
Axial load factors : Y11.38
Axial load factors : Y00.76

Mounting dimensions,weight (reference)

da(min.)(mm)142 mm
db(max.)(mm)144 mm
Da(max.)(mm)190 mm
da(min.)(mm)178 mm
db(min.)(mm)192 mm
Sa(min.)(mm)8 mm
Sb(min.)(mm)11 mm
ra(max.)(mm)2 mm
rb(max.)(mm)2 mm
Mass(Refer.)(kg)5.04 kg
JTEKT

2026/08/12