Koyo
FOR REFERENCE ONLY
  • Rolling mill roll neck bearings
  • Four-row tapered roller bearings


Bearing No. 37226

Specification data (main dimensions, etc.)

d(mm)130
D(mm)184
T(mm)134
W(mm)134
r(min.)(mm)2
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)692
Basic load ratings : C0r(kN)1330
Fatigue load limit : Cu(kN)184
Axial load factors : Y2(mm)2.03
Axial load factors : Y33.02
Axial load factors : Y01.98
Constant e0.33

Mounting dimensions,weight (reference)

da(min.)(mm)143 mm
Da(max.)(mm)174 mm
Da(max.)(mm)169 mm
S(min.)(mm)4.3 mm
ra(max.)(mm)2 mm
rb(max.)(mm)2 mm
Axial load factors : Y2(mm)2.03 mm
Axial load factors : Y33.02
Axial load factors : Y01.98
Constant e0.33
Mass(Refer.)(kg)11 kg
JTEKT

2026/07/23