(1,000 lbs./caster).
Additionally, they are resistant to water, oil, grease, and are non-metallic, providing spark proof protection. When searching for a reliable and durable solution to your caster needs, consider Service Caster Series KP30 high temperature phenolic wheel casters. 5 Inch Kingpinless High Temp Phenolic Wheel Swivel Caster Swivel 2 Rigid, 2PK The phenolic wheels roll easier and quieter than comparable steel wheels, and are highly resistant to impact damage, providing protection for floors in commercial and industrial settings.