Ariens 05435100 Lawn Mower Ball Bearing Genuine Original Equipment Manufacturer (OEM) Part Ball Bearing Made to meet or exceed FSP specifications. ID: .625", OD: 1.375", Height: .430" Replaces Ariens part number 54039, 05403900, 54351, 05435100 Also Murray 92574, MTD 741-0155, 941-0155, 736-0617