McGill MI13 Inner Race, Inch, 13/16" ID, 1" OD, 1" Width

This McGill MI Series inner ring serves as an inner roller raceway in applications where the shaft cannot used as a raceway, and is used with McGill CAGEROL MR Series and GUIDEROL GR Series needle roller bearings. It is made of hardened and ground steel, and has an oil hole and groove for lubrication in place. This McGill inner ring is an accessory for use with use with McGill GUIDEROL and CAGEROL needle roller bearings, which are used in various applications, such as automotive and truck transmissions, agricultural and construction equipment, pumps and compressors, and two-cycle engines, among others.Roller bearings use rolling elements to maintain a separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. Roller bearings can be open on both ends (a shaft can pass through) or open on one end and closed on the other. An open end can be sealed or shielded to protect the bearing from solid contaminants and moisture that could reduce its lifespan. If an end is sealed, the sealing component is an elastomer lip that contacts the shaft. If it is shielded, the shielding is a non-contact lip, usually made of metal. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.McGill manufactures bearings  for aerospace and industrial applications. The company, founded in 1905, is headquartered in Florence, KY , and meets International Organization for Standardization (ISO) standard 9001:2008  and Society of Automotive Engineers (SAE) aerospace standard AS9100 for quality assurance.

• Inner ring to provide a hardened and ground raceway for a needle roller bearing
• Use with McGill CAGEROL and GUIDEROL needle roller bearings (sold separately)
• Lubrication groove and oil hole for applying lubrication in place