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Miniature & small ball bearings Deep groove ball bearings (basic type)

DDL-840

Outline

NMB Parts No. DDL-840
Metric or Inch Metric
ISO/JIS -
Material of Rings Stainless Steel
Ring Type [Radial] Standard
Inner Diameter(d)
[mm]
4.000
Outer Diameter(D)
[mm]
8.000
Width(B)
[mm]
2.000
Chamfer(rs min)
[mm]
0.100
Reference Diameter Outer(Lo)
[mm]
6.930
Reference Diameter Inner(Li)
[mm]
5.200
Ball Size(DW)
[mm]
1.1906
Ball Complement(Z) 7
Dynamic Load Rating(Cr)
[N]
391
Static Load Rating(Cor)
[N]
140
Inner Diameter(d)
[in]
0.1575
Outer Diameter(D)
[in]
0.3150

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