Koyo
FOR REFERENCE ONLY
  • Rolling mill roll neck bearings
  • Four-row tapered roller bearings
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Bearing No. 37276

Specifications
(Boundary dimensions ...etc)

d(mm)380
D(mm)536
T(mm)390
W(mm)390
r(min.)(mm)5
r1(min.)(mm)6
Basic load ratings : Cr(kN)5780
Basic load ratings : C0r(kN)12900
Fatigue load limit : Cu(kN)1220
Axial load factors : Y2(mm)1.68
Axial load factors : Y3()2.50
Axial load factors : Y0()1.64
Constant e()0.40

Mounting dimensions

da(min.)(mm)415
Da(max.)(mm)514
Da(max.)(mm)496
S(min.)(mm)7.5
ra(max.)(mm)4
rb(max.)(mm)5
Axial load factors : Y2(mm)1.68
Axial load factors : Y3()2.50
Axial load factors : Y0()1.64
Constant e()0.40

Refer.

(Refer.)Mass(kg) 268
JTEKT

2025/06/01