Koyo
FOR REFERENCE ONLY
  • Full complement type cylindrical roller bearings
  • Open type
  • Double-row
  • Free side
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Bearing No. DC4944VW

Specifications
(Boundary dimensions ...etc)

d(mm)220
D(mm)300
B(mm)80
B1(mm)
B2(mm)
r(min.)(mm)2.1
Effective movement : S(mm)5
Basic load ratings : Cr(kN)884
Basic load ratings : C0r(kN)1600
Fatigue load limit : Cu(kN)190
Lubrication hole : P(mm)40
Lubrication hole : P1(mm)
Lubrication hole qty : n()6
Lubrication hole : d0()6

Mounting dimensions

da(min.)(mm)232
da(min.)(mm)288
ra(max.)(mm)2

Refer.

(Refer.)Mass(kg) 16.6
JTEKT

2025/06/01