Heavy Duty Casters : 420-1,800 lbs. each
This series recommended for heavy-duty trucks, dollies, platform trucks, and a variety of equipment used in industry. Both upper and lower raceways are hardened to resist wear for added life.
• Top Plate — Extra-thick 5⁄16” carbon steel, heat-treated for added strength and durability in severe service.
• Yoke — Cold formed 1⁄4” steel, notched for optional 4-position lock.
• Kingpin — An extra-heavy 7⁄8” diameter king pin assembly aligns raceway.
• Upper Raceway — 7⁄16” diameter hardened ball bearings.
• Lower Raceway — 5⁄16” diameter hardened ball bearings.
• Formed Side Members — Cold formed from 1⁄4” steel for added strength, then welded to the yoke base.
• Wheel Bearings — Large diameter industrial-grade roller bearings are standard for all wheel sizes.
• Heavy-Duty Axle — Solid 1⁄2” diameter axle with lock nut for quick easy wheel replacement.
• Lubrication — Fittings are installed for both swivel raceway and wheel bearings as required.
• Finish — Corrosion-resistant zinc.
