Koyo
FOR REFERENCE ONLY
  • Full complement type cylindrical roller bearings
  • Open type
  • Double-row
  • Free side
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Bearing No. DC4912VW

Specifications
(Boundary dimensions ...etc)

d(mm)60
D(mm)85
B(mm)25
B1(mm)
B2(mm)
r(min.)(mm)1
Effective movement : S(mm)1
Basic load ratings : Cr(kN)91.0
Basic load ratings : C0r(kN)136
Fatigue load limit : Cu(kN)23.4
Lubrication hole : P(mm)12.5
Lubrication hole : P1(mm)
Lubrication hole qty : n()4
Lubrication hole : d0()2

Mounting dimensions

da(min.)(mm)66
da(min.)(mm)79
ra(max.)(mm)1

Refer.

(Refer.)Mass(kg) 0.44
JTEKT

2025/06/01