DDRIF-2 1/2

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.	DDRIF-2 1/2
Metric or Inch	Inch
ISO/JIS	-
Material of Rings	Stainless Steel
Ring Type	[Radial] Flanged
Inner Diameter(d) [mm]	1.191
Inner Diameter(d)Tolerance [mm]	Compliant with JIS standards
Outer Diameter(D) [mm]	3.967
Outer Diameter(D)Tolerance [mm]	Compliant with JIS standards
Width(B) [mm]	1.588
Width(B)Tolerance [mm]	Compliant with JIS standards
Chamfer(rs min) [mm]	0.080
Flange Diameter(D1) [mm]	5.156
Flange Width(C1) [mm]	0.330
Reference Diameter Outer(Lo) [mm]	3.160
Reference Diameter Inner(Li) [mm]	2.050
Ball Size(DW) [mm]	0.7938
Ball Complement(Z)	6
Dynamic Load Rating(Cr) [N]	158
Static Load Rating(Cor) [N]	44
Inner Diameter(d) [in]	0.0469
Outer Diameter(D) [in]	0.1562
Flange Diameter(D1) [in]	0.2030
Flange Width(C1) [in]	0.0130

Technical Data
- Miniature & small ball bearing Digital Catalog
CAD Data
- DDRIF-2 1/2
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