Hex Shaft Bearing / Snapper 7028014YPPack Size:1Snapper 1-2304, Snapper 2-8014, Snapper 7028014, Snapper 7028014YPEdgewater 056910, ESF 107-208, Foley/PLP 107-208, Green Meadow BB208, NHC 272-9435, Oregon 45-209, Prime Line 7-04293, Rotary 3229, Sunbelt SB-3229, Sunbelt B1SB3229Snapper 21" self-propelled mowersID: .375 ", OD: 1 ", Height: .310 "