8" x 3" Extreme Duty Dual Wheel Kingpinless Swivel Caster with Drop-Forged Steel Wheel - D3FS80LS2430YY

8" x 3" Extreme Duty Dual Wheel Kingpinless Swivel Caster with Drop-Forged Steel Wheel

This caster rig is made with a ASTM1045 steel, drop forged 1/2" thick swivel head, 4-1/2" diameter precisely machined raceway of 5/8" diameter hardened steel ball bearings and a 3/4" CNC machined grade 8 axle bolt & lock nut for all sizes except 12" with 1" CNC machined grade 8 axle. Legs are formed from 3/8" thick steel and double welded with a grease fitting on the raceway and axle. Sports a clean, bright zinc finish.

Forged steel wheels are drop-forged from high-carbon steel with a tensile strength of 60,000 PSI, making them our strongest wheels on offer. They are extremely tough and can withstand temperatures up to 1,200°F. When you need extreme strength, this is the wheel for you.

• Variety of bearing options for optimal performance at different applications
• Temperature range: up to 1,300 °F with bronze bearing
• Drop forged from ASTM1045 high carbon steel
• Tensile strength of 60,000PSI
• Hardness: Rockwell 89-93 B