6″ x 3″ Heavy Duty Swivel Caster, (SW) Energy Saver Polyon Wheel, 53SW60LU2419YY

Description

53/54 Heavy Duty Kingpinless Yokes – Rated up to 2,500 lbs.

• Exceptionally smooth and easy swiveling action and counteracts radial thrust
• ASTM1045 drop forged swivel head, 3/8” thick swivel head
• 7/16” diameter hardened ball bearings as main load bearing
• Tapered roller bearings for the lower raceway thrust bearing
• Integrally forged kingpin 3/4” diameter
• 3/4” axle bolt with grease fitting
• 3/8” thick steel legs
• Zinc plated finished

ENERGY SAVER POLYON™ Wheels

• Polyurethane tread specially engineered with high tensile and for low initial force to push/pull.
• Crowned polyurethane tread chemically bonded to a solid heavy-duty cast iron core
• Variety of bearing options for optimal performance at different applications
• Temperature range -40°F to +180° F
• Color: Dark blue tread on black core
• Durometer: Shore A 95 (+/-5)