Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 32924JR

Specifications
(Boundary dimensions ...etc)

d(mm)120
D(mm)165
T(mm)29
B(mm)29
C(mm)23
r(min.)(mm)1.5
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)215
Basic load ratings : C0r(kN)298
Fatigue load limit : Cu(kN)42.5
Limiting speeds(Grease lub.)(min-1)2100
Limiting speeds(Oil lub.)(min-1)2700
Load center spread : a(mm)29.4
Constant e()0.35
Axial load factors : Y1()1.72
Axial load factors : Y0()0.95

Mounting dimensions

da(min.)(mm)129
db(max.)(mm)128
Da(max.)(mm)156
Da(min.)(mm)152
Db(min.)(mm)160
Sa(min.)(mm)6
Sb(min.)(mm)6
ra(max.)(mm)1.5
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 1.77
JTEKT

2025/06/01