Move to the body of this page
Miniature & small ball bearings Deep groove ball bearings (basic type)

R-4DD

Outline

NMB Parts No. R-4DD
Metric or Inch Inch
ISO/JIS -
Material of Rings Chromium Steel
Ring Type [Radial] Standard
Inner Diameter(d)
[mm]
6.350
Outer Diameter(D)
[mm]
15.875
Width(B)
[mm]
4.978
Chamfer(rs min)
[mm]
0.300
Reference Diameter Outer(Lo)
[mm]
13.030
Reference Diameter Inner(Li)
[mm]
8.200
Ball Size(DW)
[mm]
2.3813
Ball Complement(Z) 8
Dynamic Load Rating(Cr)
[N]
1470
Static Load Rating(Cor)
[N]
599
Inner Diameter(d)
[in]
0.2500
Outer Diameter(D)
[in]
0.6250

Download

Our CAD data is downloadable through the "PARTcommunity" service provided by CADENAS WEB2CAD Inc..
In order to use this service, registration to "PARTcommunity" is required, but is Available free of charge.
Please click "CAD data [PARTcommunity]" to download 2D/ 3D CAD data for our products.

Page Top