Inner Ring, 1.4375" Bore Dia., 1.260" W MPN:IRR-1-7/16
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In Stock
Free Shipping
In Stock
SKU
510-G4842279
Inner Ring, 1.4375" Bore Dia., 1.260" W
This high-quality Inner Ring from Smith Bearing is designed for heavy-duty applications, featuring a 1.4375in bore diameter and 1.260in width. Made from alloy steel grade 52100, it provides exceptional strength and durability. Chrome plating ensures a smooth, corrosion-resistant finish. The ring's open oil holes allow for efficient lubrication, reducing wear and tear. Suitable for use in industrial machinery, automotive, and aerospace applications, this Inner Ring meets or exceeds standards such as 9100, ISO 9001, and Mil-B-3990. Its compact size and lightweight design make it an ideal component for precision engineering and manufacturing projects.
Top product features:
- Chrome plated finish
- Oil holes for lubrication
- Bore diameter tolerance of +0.0000/-0.0005 in
Top product applications:
- Machine Tool Spindles
- Heavy Duty Axles
- Precision Gearboxes
Inner Ring, Bore Diameter 1 7/16 in, Outside Diameter 1.749 in, Overall Width 1.26 in, Ring Material Alloy Steel, System of Measurement Inch, Bore Diameter Tolerance +0.0000/-0.0005 in, Finish Chrome Plated, Lubrication Openings Oil Holes, Outside Diameter Tolerance +0.0000/-0.0006 in, Ring Material Grade 52100, Standards as 9100, ISO Certified 9001, Mil-B-3990 (SAE as 39901)
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 9.00
- Package Width: 8.00
- Package Height: 14.00
- Package Weight: 0.27
Product info last updated on March 25, 2026 1:45pm UTC
Category: Bearings, V-belts and Power Transmission Equipment