Stems 230-254 Bearing for Gravely 05420900 Replaces: Gravely: 018042, 05420900 Ref No: 6208-2RSNR Fits models: Gravely: 800 series, reverse actions clutch bearing for 4 wheel tractor ID: 1.575" OD: 3.147" Height: .707" Ref. No.: 6208-2RSNR For 4 wheel tractor Bearing with retaining ring