Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series


Bearing No. JM822049/10

Specification data (main dimensions, etc.)

d(mm)110.000
D(mm)165.000
T(mm)35.000
B(mm)35.000
C(mm)26.500
r(min.)(mm)3.0
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)245
Basic load ratings : C0r(kN)325
Fatigue load limit : Cu(kN)46.3
Limiting speeds(Grease lub.)(min-1)2200
Limiting speeds(Oil lub.)(min-1)2900
Load center spread : a(mm)38.1
Constant :e0.50
Axial load factors : Y11.21
Axial load factors : Y00.66

Mounting dimensions,weight (reference)

da(mm)121.0 mm
db(mm)121.0 mm
Da(mm)148.0 mm
Db(mm)157.0 mm
ra(max.)(mm)3.0 mm
rb(max.)(mm)2.5 mm
Mass(Refer.)(kg)2.466 kg
JTEKT

2026/07/19