Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
  • Single-row
  • With pressed cage
>

Bearing No. 7318B

Specifications
(Boundary dimensions ...etc)

d(mm)90
D(mm)190
B(mm)43
r(min.)(mm)3
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)195
Basic load ratings : C0r(kN)135
Fatigue load limit : Cu(kN)5.90
factor : f0()-
Limiting speeds(Grease lub.)(min-1)2400
Limiting speeds(Oil lub.)(min-1)3300
Load center spread : a(mm)80.2

Mounting dimensions

da(min.)(mm)104
Da(max.)(mm)176
ra(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 5.30
JTEKT

2025/05/09