Product details:
The Swivel Caster Forks contain Double Ball Raceways, Zinc Plated Finish for added rust resistance, 1/4 inch Thick Cold Forged Yoke Legs and Mounting Plate for extra heavy duty applications. The Mounting Plate size is your industrial standard 4 inch x 4-1/2 inch overall size. These plates will need 3/8 inch Attaching Bolts which are not included. These Steel Casters are great for Platform Trucks, Commercial Use, Industrial Applications, and even Food Service Applications. These Wheels come with a heavy duty 3/4 inch Roller Bearing with a 1/2 inch Spanner Bushing with Food Grade Grease. Metal / Steel Wheels are great for High Capacity applications. Each 4 Inch Steel Wheel is Precisely machined semi-steel with a Tensile Strength of 30,000 PSI and a Temperature range from -45 F to 600 degrees F. The 4 inch Steel Wheels have a solid core hub design for extra strength and Durability. Our Semi-Steel Metal Wheels have a Zerk Grease Fitting in the Hub of the Wheel, Zerk Axle, and a Grease fitting in the Swivel Raceway for 3 easy lubrication points for easy maintenance to extend the life of these steel casters and wheels. Metal Caster wheels or Steel Caster Wheels are commonly in many Vintage Applications and DIY Projects where one may want a vintage or industrial style caster to compliment their furniture or project. Steel wheels should not be on Hardwood Floors, Tile, or Bamboo Floors as they could leave marks or tear up softer flooring.
