Service Caster Brand 6 Inch Heavy Duty Caster Wheel Polyurethane Wheel – 900lbs./Caster – Rigid Plate Caster with Roller Bearing Description Features: These Service Caster Series #30 Polyurethane casters offer various wheel sizes and mounting heights: 4 wheel: 5-5/8 mounting height; 5 wheel: 6-1/2 mounting height; 6 wheel: 7-1/2 mounting height; 8 wheel: 9-1/2 mounting height. Weight Capacity: 4": 600 lbs Capacity/Caster, 5": 750 lbs Capacity/Caster, 6": 900 lbs. Capacity/Caster, and 8": 1,000 lbs Capacity/Caster Top plate measures at 4" x 4-1/2" with a bolt hole pattern of 2-5/8" x 3-5/8" to 3" x 3" and can either be bolted or welded on. Brake options include a top lock brake (TLB) and a total lock brake (TTL). The top lock brake (TLB) places a positive locking force against the wheel tread locking the wheel only. The total lock brake (TTL) also places a positive locking force against the wheel tread, but the total lock brake (TTL) simultaneously locks the wheel and the swivel for a complete stationary position. Product Details: Size: 6" Wheel Brand: Service Caster Wheel Size: 6 Inches Rim Size: 6 Inches Item Diameter: 6 Inches Vehicle Service Type: Truck Color: Rigid - No Brake - Maroon Size: ‎6" Wheel Brand: ‎Service Caster Wheel Size: ‎6 Inches Rim Size: ‎6 Inches Item Diameter: ‎6 Inches Vehicle Service Type: ‎Truck Color: ‎Rigid - No Brake - Maroon Manufacturer: ‎Service Caster Part Number: ‎SCC-30R620-PPUR Item model number: ‎Series #30 Finish: ‎Bright Zinc Plated Finish Item Package Quantity: ‎1 Cutting Diameter: ‎6 Inches Accessory Connection Type: ‎Top Plate Mounting Type: ‎Plate Mount Special Features: ‎Rigid Batteries Required?: ‎No Date First Available: September 18, 2018