Inner Ring, 1.6250" Bore Dia., 1.260" W MPN:IRR-1-5/8-3
Inner Ring, 1.6250" Bore Dia., 1.260" W
This high-quality Inner Ring from Smith Bearing is designed for demanding applications, featuring a 1.6250in bore diameter and 1.260in width. Made from alloy steel grade 52100, it provides exceptional strength and durability. The ring is chrome plated for a smooth finish and features oil holes for easy lubrication. Suitable for use in a variety of industries, including aerospace and defense, this inner ring meets strict standards such as 9100 and ISO 9001. It's ideal for use in bearings, gears, and other mechanical components where reliability and performance are critical. Order now and experience the difference of a premium inner ring.
Top product features:
- Chrome Plated Finish
- Oil Holes for Lubrication
- Bore Diameter Tolerance of +/0.0005 in
Top product applications:
- Heavy Duty Gearboxes
- Industrial Bearing Housings
- Precision Machine Components
Inner Ring, Bore Diameter 1 5/8 in, Outside Diameter 1.936 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/-0.0007 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: 0.38
Product info last updated on February 6, 2026 9:50pm UTC
Category: Bearings, V-belts and Power Transmission Equipment