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

DDL-420

Outline

NMB Parts No. DDL-420
Metric or Inch Metric
ISO/JIS 672
Material of Rings Stainless Steel
Ring Type [Radial] Standard
Inner Diameter(d)
[mm]
2.000
Outer Diameter(D)
[mm]
4.000
Width(B)
[mm]
1.200
Chamfer(rs min)
[mm]
0.050
Reference Diameter Outer(Lo)
[mm]
3.440
Reference Diameter Inner(Li)
[mm]
2.570
Ball Size(DW)
[mm]
0.6000
Ball Complement(Z) 8
Dynamic Load Rating(Cr)
[N]
125
Static Load Rating(Cor)
[N]
41
Inner Diameter(d)
[in]
0.0787
Outer Diameter(D)
[in]
0.1575

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