Koyo
FOR REFERENCE ONLY
  • Cylindrical roller bearings
  • Single-row
  • NUP


Bearing No. NUP1005

Specification data (main dimensions, etc.)

d(mm)25
D(mm)47
B(mm)12
r(min.)(mm)0.6
r1(min.)(mm)0.3
Fw(mm)30.5
Ew(mm)-
Basic load ratings : Cr(kN)17.8
Basic load ratings : C0r(kN)13.1
Fatigue load limit : Cu(kN)2.25
Limiting speeds(Grease lub.)(min-1)15000
Limiting speeds(Oil lub.)(min-1)18000
sd1(mm)-
B1(mm)-
B2(mm)-

Mounting dimensions,weight (reference)

da(min.)(mm)29 mm
db(min.)(mm)27 mm
db(max.)(mm)30 mm
dc(min.)(mm)- mm
dd(min.)(mm)- mm
Da(max.)(mm)43 mm
Db(max.)(mm)- mm
Db(min.)(mm)- mm
ra(max.)(mm)0.6 mm
rb(max.)(mm)0.3 mm
Mass(Refer.)(kg)0.084 kg
JTEKT

2026/07/01