Koyo
FOR REFERENCE ONLY
  • Rolling mill roll neck bearings
  • Four-row tapered roller bearings
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Bearing No. EE330116D/166/167D

Specifications
(Boundary dimensions ...etc)

d(mm)292.100
D(mm)422.275
T(mm)269.875
W(mm)269.875
r(min.)(mm)3.2
r1(min.)(mm)6.4
Basic load ratings : Cr(kN)3400
Basic load ratings : C0r(kN)6830
Fatigue load limit : Cu(kN)716
Axial load factors : Y2(mm)2.11
Axial load factors : Y3()3.14
Axial load factors : Y0()2.06
Constant e()0.32

Mounting dimensions

da(min.)(mm)321
Da(max.)(mm)407
Da(max.)(mm)387
S(min.)(mm)7.5
ra(max.)(mm)3.2
rb(max.)(mm)6.4
Axial load factors : Y2(mm)2.11
Axial load factors : Y3()3.14
Axial load factors : Y0()2.06
Constant e()0.32

Refer.

(Refer.)Mass(kg) 124
JTEKT

2025/06/11