Koyo IR-081212 Inch Series Inner Ring, 1/2 in ID x 3/4 in OD, 3/4 in OAW, For Use With HJ-122012 Heavy Duty Needle Roller Bearing, Steel
Koyo IR-081212 Inch Series Inner Ring, 1/2 in ID x 3/4 in OD, 3/4 in OAW, For Use With HJ-122012 Heavy Duty Needle Roller Bearing, Steel
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BrandKoyo
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UPC605790190919
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Manufacturer Part NumberIR-081212
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CountryUSA
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FinishPolished Chrome
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MaterialSteel
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SeriesIR Inch Series
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Inside Diameter1/2 in
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Outside Diameter3/4 in
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Overall Width3/4 in
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Suitable For Use WithHJ-122012 Heavy Duty Needle Roller Bearing
- Ideal choice when shaft is not practical to use as inner raceway
- Provided in inch nominal dimensions for use with inch series heavy-duty needle roller bearings
- Designed to meet established inch tolerances
- Selected size should be wider than matching needle roller bearing
- Maximum shaft fillet radius cannot exceed inner ring bore chamfer
- Designed to be axially clamped against shoulder for loose transition fit on shaft
- After mounting, for tight transition fit (keeping inner ring from rotating relative to shaft), inner ring OD must not exceed raceway diameter on matching bearing
- After mounting, if OD of inner ring exceeds the required raceway diameter for matching bearing, ring should be ground to proper diameter while mounted to shaft
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Alternative Part NumberIR081212PBL125
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UNSPSC31171547
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Standards/ApprovalsASTM F2431
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Catalog
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Koyo IR-081212 Inch Series Inner Ring, 1/2 in ID x 3/4 in OD, 3/4 in OAW, For Use With HJ-122012 Heavy Duty Needle Roller Bearing, Steel
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