Koyo
FOR REFERENCE ONLY
  • Rolling mill roll neck bearings
  • Four-row cylindrical roller bearings
>

Bearing No. 29FC21155

Specifications
(Boundary dimensions ...etc)

d(mm)145
D(mm)210
B(mm)155
C(mm)155
Fw(mm)166
r(min.)(mm)1.1
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)907
Basic load ratings : C0r(kN)1710
Fatigue load limit : Cu(kN)223

Mounting dimensions

da(min.)(mm)152
Da(max.)(mm)203
da(min.)(mm)196
ra(max.)(mm)1
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 17.8
JTEKT

2025/06/18