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


Bearing No. NH2232

Specification data (main dimensions, etc.)

d(mm)160
D(mm)290
B(mm)80
r(min.)(mm)3
r1(min.)(mm)3
Fw(mm)195
Ew(mm)-
Basic load ratings : Cr(kN)790
Basic load ratings : C0r(kN)939
Fatigue load limit : Cu(kN)113
Limiting speeds(Grease lub.)(min-1)1800
Limiting speeds(Oil lub.)(min-1)2500
sd1(mm)205
B1(mm)12
B2(mm)28

Mounting dimensions,weight (reference)

da(min.)(mm)173 mm
db(min.)(mm)- mm
db(max.)(mm)- mm
dc(min.)(mm)- mm
dd(min.)(mm)- mm
Da(max.)(mm)277 mm
Db(max.)(mm)- mm
Db(min.)(mm)- mm
ra(max.)(mm)2.5 mm
rb(max.)(mm)2.5 mm
Mass(Refer.)(kg)25.68 kg
JTEKT

2026/07/06