Description
Koyo Inner Ring, Series: IR Inch Series, 1-3/4 in ID, 2-1/4 in OD, 1-3/4 in Overall Width, For Use With: HJ-364828 Heavy Duty Needle Roller Bearing, Steel, Polished Chrome
Features:
- 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
Standards/Approval:
