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


Bearing No. NH207R

Specification data (main dimensions, etc.)

d(mm)35
D(mm)72
B(mm)17
r(min.)(mm)1.1
r1(min.)(mm)0.6
Fw(mm)44
Ew(mm)-
Basic load ratings : Cr(kN)62.9
Basic load ratings : C0r(kN)50.2
Fatigue load limit : Cu(kN)6.55
Limiting speeds(Grease lub.)(min-1)9300
Limiting speeds(Oil lub.)(min-1)11000
sd1(mm)48.2
B1(mm)4
B2(mm)7

Mounting dimensions,weight (reference)

da(min.)(mm)41.5 mm
db(min.)(mm)- mm
db(max.)(mm)- mm
dc(min.)(mm)- mm
dd(min.)(mm)- mm
Da(max.)(mm)65.5 mm
Db(max.)(mm)- mm
Db(min.)(mm)- mm
ra(max.)(mm)1 mm
rb(max.)(mm)0.6 mm
Mass(Refer.)(kg)0.348 kg
JTEKT

2026/07/02