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


Bearing No. NH412

Specification data (main dimensions, etc.)

d(mm)60
D(mm)150
B(mm)35
r(min.)(mm)2.1
r1(min.)(mm)2.1
Fw(mm)83
Ew(mm)-
Basic load ratings : Cr(kN)209
Basic load ratings : C0r(kN)184
Fatigue load limit : Cu(kN)26.1
Limiting speeds(Grease lub.)(min-1)4200
Limiting speeds(Oil lub.)(min-1)5700
sd1(mm)91.8
B1(mm)10
B2(mm)16.5

Mounting dimensions,weight (reference)

da(min.)(mm)71 mm
db(min.)(mm)- mm
db(max.)(mm)- mm
dc(min.)(mm)- mm
dd(min.)(mm)- mm
Da(max.)(mm)139 mm
Db(max.)(mm)- mm
Db(min.)(mm)- mm
ra(max.)(mm)2 mm
rb(max.)(mm)2 mm
Mass(Refer.)(kg)3.42 kg
JTEKT

2026/07/01