Product Name: 8 Inch Rubber Scaffold Caster with American Standard Model NO.: SCAFA-200050R-12 Thickness: 50mm Diameter: 200mm Specification: 8 Inch Maximum Load: 900 Lbs Brand: Wanda Surface Treatment: Zinc Plated Bearing Type: Roller Bearing Brake: With Brake Wheel Material: Rubber Type: Rotating Wheel 8 Inches: Rubber on Cast Iron Wheel Anticollision: Heavy Duty Load Capacity Long Working Life: 1000 Lbs Loading Capacity Trademark: WANDA Transport Package: 200PCS/Pallet Specification: SGS Origin: Jiangsu, China HS Code: 87169000 Product Description Standard Stem Scaffold CasterSCAFA series standard stem scaffold casters are designed for scaffolds. 500-100 lbs load capacity per caster, features an easy to engage total locks that locks both wheel and swivel and allow easy locking and repositioning.FEATURESTotal Lock Brake: easy to engage for swivel and wheelsZerks: Swivel and hub for easy lubricationSealed Swivel Section: keeps out debrisKing Bolt: King bolt and nutWheel Bearing: roller bearing with drilled hardened steel spanner bushing and plastic side washers.CUSTOM DESIGN SERVICE25mm 29mm 31mm 34.5mm 36mm 39mm Round stem Dia available.for customization & special application options, please consult Wanda Caster.