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


Bearing No. 7340B FY

Specification data (main dimensions, etc.)

d(mm)200
D(mm)420
B(mm)80
r(min.)(mm)5
r1(min.)(mm)2
Basic load ratings : Cr(kN)541
Basic load ratings : C0r(kN)602
Fatigue load limit : Cu(kN)17.7
factor : f0-
Limiting speeds(Grease lub.)(min-1)1200
Limiting speeds(Oil lub.)(min-1)1700
Load center spread : a(mm)170.1

Mounting dimensions,weight (reference)

da(min.)(mm)222 mm
Da(max.)(mm)398 mm
ra(max.)(mm)4 mm
Mass(Refer.)(kg)52.0 kg
JTEKT

2026/07/19