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


Bearing No. 322/22CR

Specification data (main dimensions, etc.)

d(mm)22
D(mm)50
T(mm)19.25
B(mm)18
C(mm)15
r(min.)(mm)1
r1(min.)(mm)1
Basic load ratings : Cr(kN)43.8
Basic load ratings : C0r(kN)39.1
Fatigue load limit : Cu(kN)5.35
Limiting speeds(Grease lub.)(min-1)8400
Limiting speeds(Oil lub.)(min-1)11000
Load center spread : a(mm)15.5
Constant e0.55
Axial load factors : Y11.10
Axial load factors : Y00.60

Mounting dimensions,weight (reference)

da(min.)(mm)27.5 mm
db(max.)(mm)28 mm
Da(max.)(mm)44.5 mm
da(min.)(mm)38 mm
db(min.)(mm)47 mm
Sa(min.)(mm)2 mm
Sb(min.)(mm)4 mm
ra(max.)(mm)1 mm
rb(max.)(mm)1 mm
Mass(Refer.)(kg)0.170 kg
JTEKT

2026/08/12