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


Bearing No. K75X83X30

Specification data (main dimensions, etc.)

Fw(mm)75
Ew(mm)83
Bc(mm)30
Basic load ratings : Cr(kN)60.9
Basic load ratings : C0r(kN)138
Fatigue load limit : Cu(kN)21.7
Cage material P/SS
Limiting speeds(Grease lub.)(min-1)3600
Limiting speeds(Oil lub.)(min-1)5600

Mounting dimensions,weight (reference)

Recommended dimensions - Shaft : S(max.)(mm)75.000 mm
Recommended dimensions - Shaft : S(min.)(mm)74.987 mm
Recommended dimensions - Housing : H(max.)(mm)83.034 mm
Recommended dimensions - Housing : H(min.)(mm)83.012 mm
Mass(Refer.)(kg)0.141 kg
JTEKT

2026/07/01