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

DDR-2280

Outline

NMB Parts No. DDR-2280
Metric or Inch Metric
ISO/JIS 608
Material of Rings Stainless Steel
Ring Type [Radial] Standard
Inner Diameter(d)
[mm]
8.000
Outer Diameter(D)
[mm]
22.000
Width(B)
[mm]
7.000
Chamfer(rs min)
[mm]
0.300
Reference Diameter Outer(Lo)
[mm]
19.070
Reference Diameter Inner(Li)
[mm]
10.800
Ball Size(DW)
[mm]
3.9688
Ball Complement(Z) 7
Dynamic Load Rating(Cr)
[N]
3297
Static Load Rating(Cor)
[N]
1368
Inner Diameter(d)
[in]
0.3150
Outer Diameter(D)
[in]
0.8661

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