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

RI-1438DD

Outline

NMB Parts No. RI-1438DD
Metric or Inch Inch
ISO/JIS -
Material of Rings Chromium Steel
Ring Type [Radial] Standard
Inner Diameter(d)
[mm]
9.525
Outer Diameter(D)
[mm]
22.225
Width(B)
[mm]
7.142
Chamfer(rs min)
[mm]
0.410
Reference Diameter Outer(Lo)
[mm]
19.100
Reference Diameter Inner(Li)
[mm]
12.400
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]
0.3750
Outer Diameter(D)
[in]
0.8750

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