Top Isotonix Deals & Price Drops for January 2026

Red polyurethane wheels are lightweight, non-marking wheels impervious to water with good chemical resistance. Great for concrete and carpet floors. Long wearing. 2 In. wheel width. Fasteners not included.

Swivel, Plate Caster, Load Rating 275 lb, Swivel Lock Type No Lock Included, Wheel Dia. 4 in, Wheel Width 1 1/4 in, Wheel/Tread Material Polypropylene, Wheel Core Material Polyolefin, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake, Tread Shape Standard

Rigid, Plate Caster, Load Rating 400 lb, Swivel Lock Type No Lock Included, Wheel Dia. 4 in, Wheel Width 1 1/4 in, Wheel/Tread Material Polyurethane, Wheel Core Material Nylon, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake, Tread Shape Standard

Swivel, Plate Caster, Load Rating 275 lb, Swivel Lock Type No Lock Included, Wheel Dia. 4 in, Wheel Width 1 1/4 in, Wheel/Tread Material Polypropylene, Wheel Core Material Polyolefin, Non-Marking Yes, Number of Wheels 1, Caster Brake Type Side Brake, Tread Shape Standard

Swivel, Plate Caster, Load Rating 200 lb, Swivel Lock Type No Lock Included, Wheel Dia. 5 in, Wheel Width 1 in, Wheel/Tread Material Rubber, Wheel Core Material Rubber, Non-Marking No, Number of Wheels 1, Caster Brake Type No Brake, Tread Shape Standard

Stem Caster, Swivel Caster, 190 lb Load Rating, 0 to 299 lb, 4 in Wheel Dia., 1 1/4 in Wheel Width, Polyolefin Wheel/Tread Material, 5 13/16 in Mounting Height, Ball, M12-20 x 25/32 in Caster Stem Size, Threaded, Glass Filled Nylon Caster Frame Material, Unfinished Frame Finish, Yes Non-Marking, 1 Number of Wheels

Swivel, Plate Caster, Load Rating 210 lb, Swivel Lock Type No Lock Included, Wheel Dia. 3 in, Wheel Width 1 1/4 in, Wheel/Tread Material Polypropylene, Wheel Core Material Polyolefin, Non-Marking Yes, Number of Wheels 1, Caster Brake Type Side Brake, Tread Shape Standard

Caster Wheel, 500 lb Load Rating, 300 to 999 lb Load Rating Range, 6 in Wheel Dia., 1 1/2 in Wheel Width, Phenolic Wheel/Tread Material, Hard, 85 Shore D, Roller, Standard Tread Shape, 3/8 in For Axle Size, Included Includes Spanner Bushing, Phenolic Wheel Core Material, Yes Non-Marking, 2 1/8 in Hub Length

Bolt-Hole Caster, 3/8 in Bolt Hole Dia., Steel Caster Frame Material, Chrome Plated Frame Finish, 0 to 299 lb Load Rating Range, 125 lb Load Rating, 1 Number of Wheels, Ball, 2 3/5 in Mounting Height, 2 in Wheel Dia., 1 in Wheel Width, Rubber Wheel/Tread Material, 64 Shore A Wheel/Tread Hardness, Soft, Yes Non-Marking

Rigid, Plate Caster, Load Rating 1000 lb, Swivel Lock Type No Lock Included, Wheel Dia. 5 in, Wheel Width 2 in, Wheel/Tread Material Phenolic, Wheel Core Material Phenolic, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake, Tread Shape Standard

Stem Caster, Swivel Caster, 300 lb Load Rating, 300 to 999 lb, 5 in Wheel Dia., 1 1/4 in Wheel Width, Polyurethane Wheel/Tread Material, 6 in Mounting Height, Delrin, 7/16 in x 1-7/8 in Caster Stem Size, Friction Ring, Steel Caster Frame Material, Zinc Plated Frame Finish, Yes Non-Marking, 1 Number of Wheels

Stem Caster, Swivel Caster, 275 lb Load Rating, 0 to 299 lb, 4 in Wheel Dia., 1 1/4 in Wheel Width, Polypropylene Wheel/Tread Material, 5 1/8 in Mounting Height, Plain, 1/2 In.-13 x 1 1/2 in Caster Stem Size, Threaded, Steel Caster Frame Material, Zinc Plated Frame Finish, Yes Non-Marking, 1 Number of Wheels

Caster Wheel, 300 lb Load Rating, 300 to 999 lb Load Rating Range, 4 in Wheel Dia., 2 in Wheel Width, Rubber Wheel/Tread Material, Soft, 75 Shore A, Roller, Standard Tread Shape, 1/2 in For Axle Size, Included Includes Spanner Bushing, Iron Wheel Core Material, No Non-Marking, 2 15/32 in Hub Length

Swivel, Plate Caster, Load Rating 500 lb, Swivel Lock Type No Lock Included, Wheel Dia. 3 in, Wheel Width 1 3/4 in, Wheel/Tread Material Phenolic, Wheel Core Material Phenolic, Non-Marking Yes, Number of Wheels 1, Caster Brake Type Side Brake, Tread Shape Standard

Swivel, Plate Caster, Load Rating 700 lb, Swivel Lock Type No Lock Included, Wheel Dia. 4 in, Wheel Width 2 in, Wheel/Tread Material Polyurethane, Wheel Core Material Aluminum, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake, Tread Shape Standard

Caster Brake Kit, Side Pedal, Right Side, Lock Not Included, Steel, 4 in, For Wheel Width 2 in

Swivel, Plate Caster, Load Rating 600 lb, Swivel Lock Type No Lock Included, Wheel Dia. 8 in, Wheel Width 2 in, Wheel/Tread Material Rubber, Wheel Core Material Polyolefin, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake, Tread Shape Standard

Swivel, Plate Caster, Load Rating 220 lb, Swivel Lock Type Total Lock, Wheel Dia. 3 in, Wheel Width 29/32 in, Wheel/Tread Material Rubber, Wheel Core Material Polyolefin, Non-Marking Yes, Number of Wheels 2, Caster Brake Type Total Lock, Tread Shape Standard

Stem Caster, Swivel Caster, 300 lb Load Rating, 300 to 999 lb, 5 in Wheel Dia., 1 1/4 in Wheel Width, Rubber Wheel/Tread Material, 6 1/8 in Mounting Height, Ball, 7/16 in x 1-3/8 in Caster Stem Size, Friction Ring, Steel Caster Frame Material, Zinc Plated Frame Finish, Yes Non-Marking, 1 Number of Wheels

Rigid, Plate Caster, Load Rating 800 lb, Swivel Lock Type No Lock Included, Wheel Dia. 4 in, Wheel Width 2 in, Wheel/Tread Material Phenolic, Wheel Core Material Phenolic, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake, Tread Shape Standard

IDEAL FOR GENERAL UTILITY TRUCKS PLATFORM TRUCKS AND DOLLIES. SWIVEL CASTERS HAVE HARDENED DOUBLE BALL RACES AND HEAT TREATED KING BOLT FOR LONG LIFE. WHEELS ROLL EASILY ON CAGE TYPE HARDENED AND GROUND ROLLER BEARINGS. FEATURES SLOTTED BOLT HOLES THAT HELP ALIGN SCREWS TO MOUNTING SURFACE. 4-1/2"" X 4"" PLATE SIZE. 2-5/8 TO 3 X 3 TO 3-5/8 BOLT SPACING.