Koyo
FOR REFERENCE ONLY
  • Cylindrical roller bearings
  • Single-row
  • NN
  • Tapered type


Bearing No. NN3017K

Specification data (main dimensions, etc.)

d(mm)85
D(mm)130
B(mm)34
r(min.)(mm)1.1
Fw(mm)-
Ew(mm)118
Basic load ratings : Cr(kN)152
Basic load ratings : C0r(kN)194
Fatigue load limit : Cu(kN)27.3
Limiting speeds(Grease lub.)(min-1)4600
Limiting speeds(Oil lub.)(min-1)5500

Mounting dimensions,weight (reference)

da(min.)(mm)91.5 mm
da(max.)(mm)- mm
db(min.)(mm)- mm
Da(max.)(mm)123.5 mm
da(min.)(mm)119 mm
ra(max.)(mm)1 mm
Mass(Refer.)(kg)1.58 kg
JTEKT

2026/07/16