Wheel diameter: 5"
Tread width: 2"
Hub length: 2-7/16"
Wheel bearing: Roller
Bearing ID: 3/4"
Durometer: 75 Shore A (+/-5)
Temperature range: -40F to +180F
Load capacity: 450 lbs
Construction: Soft rubber tread chemically bonded to a strong cast iron core
Multiple diameters and widths for man different applications
Roller bearings for strength and ease of maneuverability
Floor protective
Zerk fitting in hub for lubrication of bearing