Product Description

This Series 40 medium heavy-duty swivel caster is built to deliver reliable performance, smooth mobility, and floor protection in demanding environments. It features a 5-inch x 2-inch polyurethane wheel with a durable plastic core, providing excellent load capacity while reducing noise and minimizing wear on finished surfaces.

Engineered with a cold forged top plate and base, this caster offers long-lasting strength and structural integrity. The double-row ball bearing swivel raceway ensures smooth and consistent rotation, while hardened raceways and a built-in zerk fitting allow for easy lubrication and extended service life. Its heavy-duty construction includes a 5/8" king pin and 1/2" axle for dependable operation under load.

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 800 lbs. The swivel design allows for easy maneuverability, making it ideal for medium heavy platform trucks, stock carts, and food service equipment.

Part Number: 40-50S-A1-PU

Bullet Points

• Supports loads up to 800 lbs for medium heavy-duty applications

• 5" x 2" polyurethane wheel with plastic core helps protect floors and reduce noise

• Swivel design provides smooth maneuverability and easy directional changes

• Cold forged steel construction with hardened raceways ensures durability

• Zerk lubrication fitting supports routine maintenance and long service life