Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 32022JR

Specifications
(Boundary dimensions ...etc)

d(mm)110
D(mm)170
T(mm)38
B(mm)38
C(mm)29
r(min.)(mm)2.5
r1(min.)(mm)2
Basic load ratings : Cr(kN)312
Basic load ratings : C0r(kN)395
Fatigue load limit : Cu(kN)56.7
Limiting speeds(Grease lub.)(min-1)2100
Limiting speeds(Oil lub.)(min-1)2800
Load center spread : a(mm)36.1
Constant e()0.43
Axial load factors : Y1()1.39
Axial load factors : Y0()0.77

Mounting dimensions

da(min.)(mm)122
db(max.)(mm)122
Da(max.)(mm)160
Da(min.)(mm)152
Db(min.)(mm)163
Sa(min.)(mm)7
Sb(min.)(mm)9
ra(max.)(mm)2
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 3.12
JTEKT

2025/06/01