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Miniature & small ball bearings Deep groove ball bearings

DDR-2270

Outline

NMB Parts No. DDR-2270
Metric or Inch Metric
ISO/JIS 627
Material of Rings Stainless Steel
Ring Type [Radial] Standard
Inner Diameter
(d)
[mm]
7.000
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]
0.2756
Outer Diameter
(D)
[in]
0.8661

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