Polyurethane on Iron

Medium heavy duty casters are designed with a kingpin in the swivel with a double row ball bearing for smooth turning. These casters have 4-1/2″ x 6-1/4″ top plate increasing the load capacity on these casters. Polyurethane on Iron wheels are a strong and durable wheel that has a significantly high strength-to-weight ratio and is capable of long service under heavy loads. The polyurethane is more resistant to grease, oil and abrasive wear than a rubber tread wheel is. Polyurethane on Iron wheels are a popular choice for many carts rolling on factory floors and moving through manufacturing environments. Polyurethane on Iron wheels are a fabulous choice for many industrial applications and can be a very long lasting solution when used in the right environments.

Caster Features:

• Temperature Range: -45F to +180F
• Hardness: 95(±5) Durometer Shore A
• Finish Options: Red on Silver, Green on Black