8-inch Mold-on rubber on cast iron core solid stem standard scaffold caster are equipped with total lock brakes. This is a standard scaffold caster specially designed for the standing and short-distance movement of construction scaffolding equipment. 440-1100lbs load capacity per caster, features an easy to engage total locks that locks both wheel and swivel and allow easy locking and repositioning. SCAFA series scaffold caster has the characteristics of scientific design, convenient operation and safe use.
Caster Housing: The housing is made of high-quality pressed steel and double-sided welding to upper raceway way, which can withstand high load environment. Formed rig is stronger than welded design.
Mounting and Swivel Cross Section: 34.5mm Diameter solid stem. Pressed steel double ball raceway swivel. King bolt and nut construction for added strength.
Swivel head sealed: Polyurethane seal ring keeps out debris.
Total lock brake: Easy to engage total locks that locks both wheel and swivel and allow easy locking and repositioning.
Lubrication: Zerk in swivel section and wheel for easy lubrication.
Mold-on Rubber Wheel: Mold-on cushion rubber treads are vulcanized to cast iron cores. The soft rubber tread affords a cushion effect to the load. These wheels are highly shock-absorbing and provide quiet operation, while dampening vibration.
Bearing & Axle: Standard straight roller bearing with drilled hardened steel spanner bushing and plastic side retaining thrust washers. 12.5mm diameter wheel solid axle complete with lock nut.
Lubrication: Zerk in swivel section and wheel for easy lubrication.
Custom Made 8 inch Solid stem standard scaffold caster
25mm, 29mm, 31mm, 34.5mm, 36mm and 38mm Diameter solid stem available。