Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Heavy-duty needle roller bearings
  • Metric series, caged, without inner ring


Bearing No. NK18/20

Specification data (main dimensions, etc.)

Fw(mm)18
D(mm)26
C(mm)20
r(min.)(mm)0.3
Basic load ratings : Cr(kN)16.1
Basic load ratings : C0r(kN)22.0
Fatigue load limit : Cu(kN)3.50
Limiting speeds(Grease lub.)(min-1)16000
Limiting speeds(Oil lub.)(min-1)25000
(Refer.)Mass(kg)0.035?

Mounting dimensions,weight (reference)

Mass(Refer.)(kg)0.035? kg
JTEKT

2026/07/19