Koyo
FOR REFERENCE ONLY
  • Spherical thrust roller bearings
>

Bearing No. 29388R

Specifications
(Boundary dimensions ...etc)

d(mm)440
D(mm)680
T(mm)145
r(min.)(mm)6
Basic load ratings Ca(kN)5360
Basic load ratings C0a(kN)18800
Fatigue load limit : Cu(kN)1250
Limiting speeds(Oil lub.)(min-1)420
d1(mm)655
D1(mm)548
B(mm)49
B1(mm)140
C(mm)70
A(mm)245

Mounting dimensions

da(min.)(mm)550
Da(max.)(mm)600
ra(max.)(mm)5

Refer.

(Refer.)Mass(kg) 190
JTEKT

2025/06/01