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


Bearing No. 32224JR

Specification data (main dimensions, etc.)

d(mm)120
D(mm)215
T(mm)61.5
B(mm)58
C(mm)50
r(min.)(mm)3
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)589
Basic load ratings : C0r(kN)691
Fatigue load limit : Cu(kN)84.0
Limiting speeds(Grease lub.)(min-1)1700
Limiting speeds(Oil lub.)(min-1)2300
Load center spread : a(mm)51.6
Constant e0.44
Axial load factors : Y11.38
Axial load factors : Y00.76

Mounting dimensions,weight (reference)

da(min.)(mm)134 mm
db(max.)(mm)136 mm
Da(max.)(mm)203 mm
da(min.)(mm)181 mm
db(min.)(mm)204 mm
Sa(min.)(mm)7 mm
Sb(min.)(mm)11.5 mm
ra(max.)(mm)2.5 mm
rb(max.)(mm)2 mm
Mass(Refer.)(kg)9.04 kg
JTEKT

2026/07/10