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


Bearing No. 32206JR

Specification data (main dimensions, etc.)

d(mm)30
D(mm)62
T(mm)21.25
B(mm)20
C(mm)17
r(min.)(mm)1
r1(min.)(mm)1
Basic load ratings : Cr(kN)63.3
Basic load ratings : C0r(kN)57.9
Fatigue load limit : Cu(kN)8.40
Limiting speeds(Grease lub.)(min-1)6500
Limiting speeds(Oil lub.)(min-1)8700
Load center spread : a(mm)15.9
Constant e0.37
Axial load factors : Y11.60
Axial load factors : Y00.88

Mounting dimensions,weight (reference)

da(min.)(mm)35.5 mm
db(max.)(mm)37 mm
Da(max.)(mm)56.5 mm
da(min.)(mm)52 mm
db(min.)(mm)58 mm
Sa(min.)(mm)2 mm
Sb(min.)(mm)4 mm
ra(max.)(mm)1 mm
rb(max.)(mm)1 mm
Mass(Refer.)(kg)0.292 kg
JTEKT

2026/06/30