A-B1094124MA-AI BEARING - LOWEROne New Aftermarket Replacement Lower Steering Bearing for Murray Lawn Tractors This lower steering bearing supports the steering shaft on Murray riding lawn tractors and mowers. It mounts to the tractor frame and guides the steering column, allowing smooth, precise steering input. Worn or damaged lower steering bearings are a common cause of loose, stiff, or unresponsive steering on Murray lawn tractors. The bearing is secured with two bolts and