Vintage Industrial 4" X 1-1/4" Gray Iron SEMI Steel Wheel - 300 LBS Capacity - CasterHQ

Vintage Caster Wheel 4" X 1-1/4" GRAY IRON SEMI STEEL WHEEL - 300 LBS CAPACITY CasterHQ's Semi Steel Wheels also known as Gray Iron Wheels are fully metal wheels and are less expensive than Ductile Wheels. Semi Steel wheels are better for light to medium duty applications if used on smooth concrete floors and applications where these do not take any type of over loading, impacts, or abuse. On floors like untreated concrete these wheels may cause the floors to decline and chip. Steel wheels are not meant to be used in applications that cause impact, shock, poor floors, floor obstacles or debris, overload, or any type of use with a automated powered towing system Features Precisely machined semi-steel wheels Hardness: Brinell 145 Tensile Strength: 30,000 psi Temperature Rating: -45° F to 600°F DIAMETER: 4" TREAD WIDTH: 1-1/4" HUB LENGTH: 1-15/16" BEARING: 7/16" Plain Bore WEIGHT CAPACITY: 300 lbs per wheel COLOR: Gray TEMPERATURE RANGE: -45°F to 600°F TENSILE STRENGTH: 30,000 psi HARDNESS: Brinell 145

• DIAMETER: 4"
• TREAD WIDTH: 1-15/16"
• HUB LENGTH: 1-9/16"
• BEARING: 7/16" Plain Bore
• WEIGHT CAPACITY: 300 lbs per wheel