RIF-1438DD

The most typical type of radial ball bearings can support axial loads in both directions in addition to radial loads. Some types have a flange or retaining ring on the outer ring to facilitate axial positioning when mounting the housing.

NMB Parts No.	RIF-1438DD
Metric or Inch	Inch
ISO/JIS	-
Material of Rings	Chromium Steel
Ring Type	[Radial] Flanged
Inner Diameter(d) [mm]	9.525
Inner Diameter(d)Tolerance [mm]	Compliant with JIS standards
Outer Diameter(D) [mm]	22.225
Outer Diameter(D)Tolerance [mm]	Compliant with JIS standards
Width(B) [mm]	7.142
Width(B)Tolerance [mm]	Compliant with JIS standards
Chamfer(rs min) [mm]	0.410
Flange Diameter(D1) [mm]	24.613
Flange Width(C1) [mm]	1.575
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
Flange Diameter(D1) [in]	0.9690
Flange Width(C1) [in]	0.0620

Technical Data
- Miniature & small ball bearing Digital Catalog
CAD Data
- RIF-1438DD
Our CAD data is downloadable through the "PARTcommunity" service provided by CADENAS WEB2CAD Inc..
In order to use this service, registration to "PARTcommunity" is required, but is Available free of charge.
Please click "CAD data [PARTcommunity]" to download 2D/ 3D CAD data for our products.