Oregon 45-225 Magnum Ball Bearing NetSuite-ID_545936 This flat idler Pulley has

This flat idler Pulley has an outer diameter of 4-1/2" and replaces AYP

Fits RZT42

1/2"x77-7/8"

Includes O-ring and nut

Pressed cup size for tapered roller bearings: 3/4"

Oregon 45-225 Magnum Ball Bearing NetSuite-ID_545936 This flat idler Pulley hasThis magnum ball bearing is for a spindle assembly for 30", 40" and 50" ZTR chain drives. Oregon replacement parts are built to meet or exceed OEM standards. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement. Outer diameter: 52 mm, Inner diameter: 1", Width: 21. 50 mm Reference