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

DDRI-518ZZ

Outline

NMB Parts No. DDRI-518ZZ
Metric or Inch Inch
ISO/JIS -
Material of Rings Stainless Steel
Ring Type [Radial] basic type
Inner Diameter(d)
[mm]
3.175
Inner Diameter(d)Tolerance
[mm]
Compliant with JIS standards
Outer Diameter(D)
[mm]
7.938
Outer Diameter(D)Tolerance
[mm]
Compliant with JIS standards
Width(B)
[mm]
3.571
Width(B)Tolerance
[mm]
Compliant with JIS standards
Chamfer(rs min)
[mm]
0.080
Reference Diameter Outer(Lo)
[mm]
7.190
Reference Diameter Inner(Li)
[mm]
4.400
Ball Size(DW)
[mm]
1.5875
Ball Complement(Z) 6
Dynamic Load Rating(Cr)
[N]
563
Static Load Rating(Cor)
[N]
183
Inner Diameter(d)
[in]
0.1250
Outer Diameter(D)
[in]
0.3125

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