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


Bearing No. NH2219R

Specification data (main dimensions, etc.)

d(mm)95
D(mm)170
B(mm)43
r(min.)(mm)2.1
r1(min.)(mm)2.1
Fw(mm)112.5
Ew(mm)-
Basic load ratings : Cr(kN)358
Basic load ratings : C0r(kN)371
Fatigue load limit : Cu(kN)52.8
Limiting speeds(Grease lub.)(min-1)3300
Limiting speeds(Oil lub.)(min-1)4400
sd1(mm)120.6
B1(mm)9
B2(mm)15.5

Mounting dimensions,weight (reference)

da(min.)(mm)106 mm
db(min.)(mm)- mm
db(max.)(mm)- mm
dc(min.)(mm)- mm
dd(min.)(mm)- mm
Da(max.)(mm)159 mm
Db(max.)(mm)- mm
Db(min.)(mm)- mm
ra(max.)(mm)2 mm
rb(max.)(mm)2 mm
Mass(Refer.)(kg)4.395 kg
JTEKT

2026/07/18