McGill® 0003100000 MI Series Standard Machined Separable Inner Ring With Oil Hole and Annular Groove, 1-15/16 in ID x 2.4989 in OD, 1.76 in OAW, 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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UPC726166000578
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Manufacturer Part Number0003100000
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CountryUSA
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Lubrication Hole TypeLubrication Hole
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MaterialChrome Steel
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TypeStandard
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SeriesMI Series
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Inside Diameter1-15/16 in
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Outside Diameter2.4989 in
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Bore TypeRound/Spherical
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Overall Width1.76 in
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Suitable For Use WithGUIDEROL® GR RS, GR RSS, GR S, GR SRS, CAGEROL® MR RS, MR RSS, MR S, MR SRS, GR 40 SS, MR 40 SS Bearing
- AMBA standard 18.2 precision rating
- Thru hardened precision ground rings construction
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Alternative Part NumberMI 31
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UNSPSC31171500
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Standards/ApprovalsMS 51962-26
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Specification Sheet
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Catalog
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McGill® 0003100000 MI Series Standard Machined Separable Inner Ring With Oil Hole and Annular Groove, 1-15/16 in ID x 2.4989 in OD, 1.76 in OAW, 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.
Smith Bearing® HR-1-1/4-XB Cylindrical Stud Type Needle Bearing Cam Follower, 1-1/4 in Dia x 3/4 in W Roller, 3/4 in Dia x 1-1/4 in L Stud, 52100 Steel Roller
The HR Series have a larger diameter stud and are recommended for applications with high running loads and/or heavy shocks where deflection should be held to a minimum. Rollers and outer races are identical to the standard CR Series. Manufactured from high alloy bearing quality steel.
IKO CR20UU Inch Series Caged Standard Cam Follower With Cylindrical Outer Ring, 1-1/4 in Dia x 3/4 in W Roller, 1/2 in Dia x 1-1/4 in L Stud, High Carbon Steel Roller
IKO designs and manufactures a broad selection of Cam Followers to meet the diverse needs of applications including machine tools, industrial robots, electronic parts production and office automation equipment. A Cam Follower is a bearing that incorporates needle style rollers between a stud and a thick outer ring.
McGill® 0006400000 MI Series Standard Machined Separable Inner Ring With Oil Hole and Annular Groove, 4 in ID x 4.9985 in OD, 2.26 in OAW, For Use With GUIDEROL® GR 80, CAGEROL® MR 80 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.
McGill® CAMROL® 2120112000 CF Series Cylindrical OD Cam Follower With LUBRI-DISC® Seal, 1-1/4 in Dia x 3/4 in W Roller, 1/2 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.
McGill® 0001230000 MI Series Narrow Machined Separable Inner Ring With Oil Hole and Annular Groove, 3/4 in ID x 0.9993 in OD, 0.76 in OAW, For Use With GUIDEROL® GR 16 N, CAGEROL® MR 16 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.

