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


Bearing No. 32205XR

Specification data (main dimensions, etc.)

d(mm)25
D(mm)52
T(mm)19.25
B(mm)18
C(mm)16
r(min.)(mm)1
r1(min.)(mm)1
Basic load ratings : Cr(kN)45.5
Basic load ratings : C0r(kN)43.2
Fatigue load limit : Cu(kN)5.90
Limiting speeds(Grease lub.)(min-1)7900
Limiting speeds(Oil lub.)(min-1)11000
Load center spread : a(mm)16.2
Constant e0.55
Axial load factors : Y11.10
Axial load factors : Y00.60

Mounting dimensions,weight (reference)

da(min.)(mm)30.5 mm
db(max.)(mm)30 mm
Da(max.)(mm)46.5 mm
da(min.)(mm)40 mm
db(min.)(mm)50 mm
Sa(min.)(mm)2 mm
Sb(min.)(mm)3 mm
ra(max.)(mm)1 mm
rb(max.)(mm)1 mm
Mass(Refer.)(kg)0.200 kg
JTEKT

2026/07/19