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


Bearing No. K37X42X17H

Specification data (main dimensions, etc.)

Fw(mm)37
Ew(mm)42
Bc(mm)17
Basic load ratings : Cr(kN)21.9
Basic load ratings : C0r(kN)41.0
Fatigue load limit : Cu(kN)6.35
Cage material P/SS
Limiting speeds(Grease lub.)(min-1)7500
Limiting speeds(Oil lub.)(min-1)11000

Mounting dimensions,weight (reference)

Recommended dimensions - Shaft : S(max.)(mm)37.000 mm
Recommended dimensions - Shaft : S(min.)(mm)36.989 mm
Recommended dimensions - Housing : H(max.)(mm)42.025 mm
Recommended dimensions - Housing : H(min.)(mm)42.009 mm
Mass(Refer.)(kg)0.025 kg
JTEKT

2026/07/04