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

Bearing No. 30FC21150

Specifications
(Boundary dimensions ...etc)

d(mm)150
D(mm)210
B(mm)150
C(mm)150
Fw(mm)165
r(min.)(mm)2
r1(min.)(mm)2
Basic load ratings : Cr(kN)937
Basic load ratings : C0r(kN)1780
Fatigue load limit : Cu(kN)231

Mounting dimensions

da(min.)(mm)160
Da(max.)(mm)200
da(min.)(mm)195
ra(max.)(mm)2
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 15.9
JTEKT

2025/06/01