Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Radial needle roller and cage assemblies
  • Metric series
  • K,K.ZW


Bearing No. K70X85X40F

Specification data (main dimensions, etc.)

Fw(mm)70
Ew(mm)85
Bc(mm)40
Basic load ratings : Cr(kN)118
Basic load ratings : C0r(kN)203
Fatigue load limit : Cu(kN)32.4
Cage material P/SS
Limiting speeds(Grease lub.)(min-1)4100
Limiting speeds(Oil lub.)(min-1)6300

Mounting dimensions,weight (reference)

Recommended dimensions - Shaft : S(max.)(mm)70.000 mm
Recommended dimensions - Shaft : S(min.)(mm)69.987 mm
Recommended dimensions - Housing : H(max.)(mm)85.034 mm
Recommended dimensions - Housing : H(min.)(mm)85.012 mm
Mass(Refer.)(kg)0.338 kg
JTEKT

2026/07/18