Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 33206JR

Specifications
(Boundary dimensions ...etc)

d(mm)30
D(mm)62
T(mm)25
B(mm)25
C(mm)19.5
r(min.)(mm)1
r1(min.)(mm)1
Basic load ratings : Cr(kN)83.1
Basic load ratings : C0r(kN)79.4
Fatigue load limit : Cu(kN)11.6
Limiting speeds(Grease lub.)(min-1)6500
Limiting speeds(Oil lub.)(min-1)8700
Load center spread : a(mm)16.3
Constant e()0.34
Axial load factors : Y1()1.76
Axial load factors : Y0()0.97

Mounting dimensions

da(min.)(mm)35.5
db(max.)(mm)36
Da(max.)(mm)56.5
Da(min.)(mm)53
Db(min.)(mm)59
Sa(min.)(mm)5
Sb(min.)(mm)5.5
ra(max.)(mm)1
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 0.359
JTEKT

2025/06/01