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

Bearing No. HH224340/10

Specifications
(Boundary dimensions ...etc)

d(mm)107.950
D(mm)212.725
T(mm)66.675
B(mm)66.675
C(mm)53.975
r(min.)(mm)7.9
r1(min.)(mm)3.2
Basic load ratings : Cr(kN)641
Basic load ratings : C0r(kN)699
Fatigue load limit : Cu(kN)87.1
Limiting speeds(Grease lub.)(min-1)1800
Limiting speeds(Oil lub.)(min-1)2400
Load center spread : a(mm)47.6
Constant :e()0.33
Axial load factors : Y1()1.84
Axial load factors : Y0()1.01

Mounting dimensions

da(mm)129.0
db(mm)134.0
Da(mm)189.0
Db(mm)201.0
ra(max.)(mm)7.9
rb(max.)(mm)3.2

Refer.

(Refer.)Mass(kg) 10.24
JTEKT

2025/06/01