8IN RIGID HEAVIER DUTY STL WHL CASTER

Kingpinless casters, designed for unsurpassed durability and use in abusive and demanding shock load applications that may cause traditional kingpin casters to fail.

FEATURES:

• 3/4" axle bolt and locknut.
• Zerk grease fittings in raceway and wheel axle.
• Zinc plated finish is attractive and corrosion resistant.
• Hot forged Kingpinless raceways; one-piece integrally forged top plate and inner raceway design.

ROLLER WHEEL BEARINGS:

• Standard bearing for general duty applications; cost effective, best bearing for abusive and shock load applications.
• Not recommended for applications where side thrust is present or on casters used in constant circular turns.
• Requires periodical lubrication.

SEMI-STEEL WHEELS:

• Semi-steel/cast iron, offers a strong, durable, cost effective solution for heavy loads.
• Tread face is precisely machined for a smooth, centrical ride, tread edge is machined round.
• Hard tread rolls easily and offers high abrasion resistance.
• Hardness: Brinell 145.
• Tensile strength: 30,000 PSI.
• Temperature range: -45°F to 600°F.

8IN RIGID HEAVIER DUTY STEEL WHEEL CASTER (5018US)