Inner Ring, 4" Bore Dia., 2.260" W MPN:IRR-4
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In Stock
Free Shipping
In Stock
SKU
510-G4841938
Inner Ring, 4" Bore Dia., 2.260" W
This high-quality Inner Ring from Smith Bearing is designed for heavy-duty applications, featuring a 4-inch bore diameter and 2.260-inch width. Crafted from alloy steel, it boasts a chrome-plated finish and oil holes for optimal lubrication. Meeting rigorous standards such as ISO 9001 and Mil-B-3990, this ring ensures reliability and durability. Suitable for use in industrial machinery, automotive, and aerospace industries, it withstands harsh environments and extreme temperatures. Its compact design and precision engineering make it an ideal component for applications requiring high precision and minimal maintenance. Order yours today and experience the difference of Smith Bearing's superior quality.
Top product features:
- Bore Diameter Tolerance of +0.0000/-0.0008 in ensures precise fitment
- Chrome Plated finish provides corrosion resistance and durability
- Oil Holes for lubrication facilitate smooth operation and reduced wear
Top product applications:
- Bearings for heavy-duty machinery
- Industrial equipment components
- Precision machinery parts
Inner Ring, Bore Diameter 4 in, Outside Diameter 4.998 in, Overall Width 2.26 in, Ring Material Alloy Steel, System of Measurement Inch, Bore Diameter Tolerance +0.0000/-0.0008 in, Finish Chrome Plated, Lubrication Openings Oil Holes, Outside Diameter Tolerance +0.0000/-0.001 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: 3.25
Product info last updated on March 10, 2026 2:32pm UTC
Category: Bearings, V-belts and Power Transmission Equipment