Bearing Inner Rings
McGill® 0006800000 MI Series Standard Machined Separable Inner Ring With Oil Hole and Annular Groove, 4-1/4 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® 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.
RBC® IR7214 Pitchlign® Heavy Duty Inner Ring, 7/8 in ID x 1-1/8 in OD, 1.01 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
RBC® IR7214 Pitchlign® Heavy Duty Inner Ring, 7/8 in ID x 1-1/8 in OD, 1.01 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
RBC® IR7234 Pitchlign® Heavy Duty Inner Ring, 1 in ID x 1-1/4 in OD, 1.01 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
RBC® IR7234 Pitchlign® Heavy Duty Inner Ring, 1 in ID x 1-1/4 in OD, 1.01 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
RBC® IR7235 Pitchlign® Heavy Duty Inner Ring, 1 in ID x 1-1/4 in OD, 1.26 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
RBC® IR7235 Pitchlign® Heavy Duty Inner Ring, 1 in ID x 1-1/4 in OD, 1.26 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
RBC® IR7275C Pitchlign® Heavy Duty Inner Ring, 1-1/4 in ID x 1-1/2 in OD, 1.26 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
RBC® IR7275C Pitchlign® Heavy Duty Inner Ring, 1-1/4 in ID x 1-1/2 in OD, 1.26 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
RBC® IR7285 Pitchlign® Heavy Duty Inner Ring, 1-1/4 in ID x 1-9/16 in OD, 1.26 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
RBC® IR7285 Pitchlign® Heavy Duty Inner Ring, 1-1/4 in ID x 1-9/16 in OD, 1.26 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
RBC® IR8407 Pitchlign® Heavy Duty Inner Ring, 1-3/4 in ID x 2-1/4 in OD, 1.76 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
RBC® IR8407 Pitchlign® Heavy Duty Inner Ring, 1-3/4 in ID x 2-1/4 in OD, 1.76 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
RBC® IR8517C Pitchlign® Heavy Duty Inner Ring, 2-1/2 in ID x 3 in OD, 1.76 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
RBC® IR8517C Pitchlign® Heavy Duty Inner Ring, 2-1/2 in ID x 3 in OD, 1.76 in OAW, For Use With Precision Ground Heavy Duty Needle Roller Bearings, 52100 Steel
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IKO LRT404530 Metric Series Inner Ring, 40 mm ID x 45 mm OD, 30 mm OAW, For Use With TAF455530 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.
