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


Bearing No. NH206R

Specification data (main dimensions, etc.)

d(mm)30
D(mm)62
B(mm)16
r(min.)(mm)1
r1(min.)(mm)0.6
Fw(mm)37.5
Ew(mm)-
Basic load ratings : Cr(kN)48.9
Basic load ratings : C0r(kN)37.4
Fatigue load limit : Cu(kN)5.25
Limiting speeds(Grease lub.)(min-1)11000
Limiting speeds(Oil lub.)(min-1)13000
sd1(mm)41.4
B1(mm)4
B2(mm)7

Mounting dimensions,weight (reference)

da(min.)(mm)35 mm
db(min.)(mm)- mm
db(max.)(mm)- mm
dc(min.)(mm)- mm
dd(min.)(mm)- mm
Da(max.)(mm)57 mm
Db(max.)(mm)- mm
Db(min.)(mm)- mm
ra(max.)(mm)1 mm
rb(max.)(mm)0.6 mm
Mass(Refer.)(kg)0.237 kg
JTEKT

2026/07/10