Inner Ring, 1.2500" Bore Dia., 1.010" W MPN:IRR-1-1/4-4
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In Stock
Free Shipping
In Stock
SKU
510-G4842321
Inner Ring, 1.2500" Bore Dia., 1.010" W
This high-quality inner ring from Smith Bearing is designed for demanding applications, boasting a bore diameter of 1.2500in and an overall width of 1.010in. Constructed from durable alloy steel, it features a chrome-plated finish and oil holes for efficient lubrication. Measuring 1.499in in outside diameter, this ring is suitable for use in a variety of systems, including those requiring adherence to standards such as 9100, ISO 9001, and Mil-B-3990. Its compact size and robust construction make it an ideal component for applications in the aerospace, automotive, and industrial sectors, where reliability and precision are paramount.
Top product features:
- Chrome plated finish
- Oil holes for lubrication
- Bore diameter tolerance of +0.0000/-0.0005 in for precise fit
Top product applications:
- Ball Bearing Assembly
- Precision Machine Tooling
- High Precision Gearboxes
Inner Ring, Bore Diameter 1 1/4 in, Outside Diameter 1.499 in, Overall Width 1.01 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: 0.22
Product info last updated on April 28, 2026 10:43am UTC
Category: Bearings, V-belts and Power Transmission Equipment