Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 32926JR

Specifications
(Boundary dimensions ...etc)

d(mm)130
D(mm)180
T(mm)32
B(mm)32
C(mm)25
r(min.)(mm)2
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)251
Basic load ratings : C0r(kN)368
Fatigue load limit : Cu(kN)51.2
Limiting speeds(Grease lub.)(min-1)1900
Limiting speeds(Oil lub.)(min-1)2500
Load center spread : a(mm)31.4
Constant e()0.34
Axial load factors : Y1()1.77
Axial load factors : Y0()0.97

Mounting dimensions

da(min.)(mm)140
db(max.)(mm)141
Da(max.)(mm)171
Da(min.)(mm)165
Db(min.)(mm)174
Sa(min.)(mm)6
Sb(min.)(mm)7
ra(max.)(mm)2
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 2.42
JTEKT

2025/06/01