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


Bearing No. 32240JR

Specification data (main dimensions, etc.)

d(mm)200
D(mm)360
T(mm)104
B(mm)98
C(mm)82
r(min.)(mm)5
r1(min.)(mm)4
Basic load ratings : Cr(kN)1550
Basic load ratings : C0r(kN)1880
Fatigue load limit : Cu(kN)200
Limiting speeds(Grease lub.)(min-1)960
Limiting speeds(Oil lub.)(min-1)1300
Load center spread : a(mm)84.6
Constant e0.41
Axial load factors : Y11.48
Axial load factors : Y00.81

Mounting dimensions,weight (reference)

da(min.)(mm)222 mm
db(max.)(mm)225 mm
Da(max.)(mm)342 mm
da(min.)(mm)302 mm
db(min.)(mm)340 mm
Sa(min.)(mm)11 mm
Sb(min.)(mm)22 mm
ra(max.)(mm)4 mm
rb(max.)(mm)3 mm
Mass(Refer.)(kg)44.2 kg
JTEKT

2026/07/04