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

R-620W52

Outline

NMB Parts No. R-620W52
Metric or Inch Metric
ISO/JIS -
Material of Rings Chromium Steel
Ring Type [Radial] Standard
Inner Diameter(d)
[mm]
2.000
Outer Diameter(D)
[mm]
6.000
Width(B)
[mm]
2.500
Chamfer(rs min)
[mm]
0.150
Reference Diameter Outer(Lo)
[mm]
4.930
Reference Diameter Inner(Li)
[mm]
3.100
Ball Size(DW)
[mm]
1.1906
Ball Complement(Z) 6
Dynamic Load Rating(Cr)
[N]
330
Static Load Rating(Cor)
[N]
99
Inner Diameter(d)
[in]
0.0787
Outer Diameter(D)
[in]
0.2362

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