Koyo IR-364428 KOYIR364428

Koyo Inner Ring, Series: IR Inch Series, 2-1/4 in ID, 2-3/4 in OD, 1-3/4 in Overall Width, For Use With: HJ-445628 Heavy Duty Needle Roller Bearing, Steel, Polished Chrome

• 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

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Koyo_NATR10DZ_Catalog.pdf
• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Koyo_NATR10DZ_Catalog.pdf