McGill® 0007230000 MI Series Narrow Machined Separable Inner Ring With Oil Hole and Annular Groove, 4-1/2 in ID x 5.4985 in OD, 2.515 in OAW, For Use With GUIDEROL® GR 88 N, CAGEROL® MR 88 N Bearing, Chrome Steel
Precision ground inner ring provides a hardened raceway for the rollers when used with an unhardened shaft. The ring contains an oil hole and annular groove for relubrication of the bearing and can be used with both CAGEROL® and GUIDEROL® bearings or can be utilized as a bushing in plain bearing applications.
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BrandMcGill®
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UPC726166000936
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Manufacturer Part Number0007230000
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CountryUSA
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Lubrication Hole TypeLubrication Hole
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MaterialChrome Steel
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TypeNarrow
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SeriesMI Series
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Inside Diameter4-1/2 in
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Outside Diameter5.4985 in
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Bore TypeRound/Spherical
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Overall Width2.515 in
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Suitable For Use WithGUIDEROL® GR 88 N, CAGEROL® MR 88 N Bearing
- AMBA standard 18.2 precision rating
- Thru hardened precision ground rings construction
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Alternative Part NumberMI 72 N
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UNSPSC31171500
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Catalog
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Specification Sheet
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McGill® 0007230000 MI Series Narrow Machined Separable Inner Ring With Oil Hole and Annular Groove, 4-1/2 in ID x 5.4985 in OD, 2.515 in OAW, For Use With GUIDEROL® GR 88 N, CAGEROL® MR 88 N Bearing, Chrome Steel
Precision ground inner ring provides a hardened raceway for the rollers when used with an unhardened shaft. The ring contains an oil hole and annular groove for relubrication of the bearing and can be used with both CAGEROL® and GUIDEROL® bearings or can be utilized as a bushing in plain bearing applications.
IKO LRT809030 Metric Series Inner Ring, 80 mm ID x 90 mm OD, 30 mm OAW, For Use With RNA4916 Machined Type Needle Roller Bearing, High Carbon Steel
Inner Rings can be integrated with shell-type or various machined needle roller bearings to provide good roller support without worrying about premature shaft wear. We heat-treat and grind our Inner Rings to tight tolerances to create hard, tough raceways for applications where it is impossible to make shaft surfaces to a specific hardness or roughness attribute. They're an economical alternative to bushings because they don't require any additional machining. Wide Inner Rings are also available to accommodate shafts that move axially or seals that are adjacent to bearings. Inner Rings come in a broad range of shaft diameters and assembly elements include small chamfers or gentle taper relief options. Inner Rings for machined-type needle roller bearings come in a variety of dimensions. Metric-type LRT series Inner Rings have shaft diameters from 5 to 440 mm.
McGill® CAMROL® 2140512000 CFH Cylindrical OD Cam Follower With LUBRI-DISC® Seal, 1-1/2 in Dia x 7/8 in W Roller, 7/8 in Dia x 1-1/2 in L Stud, Chrome Steel Roller
The McGill® CAMROL® full complement needle bearings feature black oxide treated bearing steel. They are available in two basic mounting styles for use in mechanical automation or linear motion applications. Our basic features each contribute to superior performance. The LUBRIDISC® seal option helps prevent metal to metal contact within the bearing. It also provides a barrier for containment entry and blowout protection when relubricating. These bearings are available with several dimensional choices. The seal options and combinations provide a specific solution for each application. Within the following section you can learn more about these features and how they can be applied to your application.
McGill® CAMROL® 2030512000 CFH Cylindrical OD Cam Follower With LUBRI-DISC® Seal, 9/16 in Dia x 3/8 in W Roller, 1/4 in Dia x 5/8 in L Stud, Chrome Steel Roller
The McGill® CAMROL® full complement needle bearings feature black oxide treated bearing steel. They are available in two basic mounting styles for use in mechanical automation or linear motion applications. Our basic features each contribute to superior performance. The LUBRIDISC® seal option helps prevent metal to metal contact within the bearing. It also provides a barrier for containment entry and blowout protection when relubricating. These bearings are available with several dimensional choices. The seal options and combinations provide a specific solution for each application. Within the following section you can learn more about these features and how they can be applied to your application.
McGill® CAMROL® 2131512000 CCFH Crowned OD Cam Follower With LUBRI-DISC® Seal, 1-3/8 in Dia x 3/4 in W Roller, 3/4 in Dia x 1-1/4 in L Stud, Chrome Steel Roller
The McGill® CAMROL® full complement needle bearings feature black oxide treated bearing steel. They are available in two basic mounting styles for use in mechanical automation or linear motion applications. Our basic features each contribute to superior performance. The LUBRIDISC® seal option helps prevent metal to metal contact within the bearing. It also provides a barrier for containment entry and blowout protection when relubricating. These bearings are available with several dimensional choices. The seal options and combinations provide a specific solution for each application. Within the following section you can learn more about these features and how they can be applied to your application.
Smith Bearing® YR-1-1/2-X Cylindrical Yoke Type Needle Bearing Cam Follower, 7/16 in Dia Bore, 1-1/2 in Dia x 7/8 in W Roller, 5560 lb Dynamic/11300 lb Static Load, 52100 Steel Roller
Yoke type needle roller bearings are recommended where running loads and shock loads are moderate. Manufactured from high alloy bearing quality steel.

