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

DDA-2520ZZ

Outline

NMB Parts No. DDA-2520ZZ
Metric or Inch Metric
ISO/JIS -
Material of Rings Stainless Steel
Ring Type [Radial] Standard
Inner Diameter(d)
[mm]
20.000
Outer Diameter(D)
[mm]
25.000
Width(B)
[mm]
4.000
Chamfer(rs min)
[mm]
0.150
Reference Diameter Outer(Lo)
[mm]
23.840
Reference Diameter Inner(Li)
[mm]
21.350
Ball Size(DW)
[mm]
1.5875
Ball Complement(Z) 17
Dynamic Load Rating(Cr)
[N]
1012
Static Load Rating(Cor)
[N]
691
Inner Diameter(d)
[in]
0.7874
Outer Diameter(D)
[in]
0.9843

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