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


Bearing No. K80X88X30

Specification data (main dimensions, etc.)

Fw(mm)80
Ew(mm)88
Bc(mm)30
Basic load ratings : Cr(kN)67.5
Basic load ratings : C0r(kN)161
Fatigue load limit : Cu(kN)25.4
Cage material P/SS
Limiting speeds(Grease lub.)(min-1)3400
Limiting speeds(Oil lub.)(min-1)5200

Mounting dimensions,weight (reference)

Recommended dimensions - Shaft : S(max.)(mm)80.000 mm
Recommended dimensions - Shaft : S(min.)(mm)79.987 mm
Recommended dimensions - Housing : H(max.)(mm)88.034 mm
Recommended dimensions - Housing : H(min.)(mm)88.012 mm
Mass(Refer.)(kg)0.153 kg
JTEKT

2026/07/07