Koyo
FOR REFERENCE ONLY
  • Full complement type cylindrical roller bearings
  • Open type
  • Double-row
  • Free side
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Bearing No. DC4928VW

Specifications
(Boundary dimensions ...etc)

d(mm)140
D(mm)190
B(mm)50
B1(mm)
B2(mm)
r(min.)(mm)1.5
Effective movement : S(mm)4
Basic load ratings : Cr(kN)355
Basic load ratings : C0r(kN)589
Fatigue load limit : Cu(kN)68.7
Lubrication hole : P(mm)25
Lubrication hole : P1(mm)
Lubrication hole qty : n()4
Lubrication hole : d0()3

Mounting dimensions

da(min.)(mm)148.5
da(min.)(mm)181.5
ra(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 4.10
JTEKT

2025/06/01