Product Description

This Series 40 medium heavy-duty swivel caster is designed for high-capacity performance and reliable mobility in demanding applications. It features a 5-inch x 2-inch phenolic wheel, known for its ability to handle heavy loads with low rolling resistance while resisting flat-spotting during extended stationary use.

Built with a cold forged top plate and base, this caster delivers long-lasting strength and durability. The double-row ball bearing swivel raceway ensures smooth and consistent rotation, while hardened raceways and a built-in zerk fitting allow for easy maintenance and extended service life. Its robust construction, including a 5/8" king pin and 1/2" axle, provides dependable performance in industrial environments.

With an overall height of 6-1/2" and a standard A1 top plate (3-15/16" x 4-1/2"), this caster supports loads up to 1,000 lbs. The swivel design allows for improved maneuverability, making it ideal for medium heavy platform trucks, stock carts, and food service equipment.

Part Number: 40-50S-A1-PH

Bullet Points

• Supports loads up to 1,000 lbs for demanding medium heavy-duty applications

• 5" x 2" phenolic wheel offers high strength, low rolling resistance, and flat-spot resistance

• Swivel design provides smooth maneuverability and directional control

• Cold forged steel construction with hardened raceways ensures long-term durability

• Standard A1 top plate (3-15/16" x 4-1/2") fits common mounting patterns with 3/8" hardware