1.good wear resistance 2.Good elasticity 3.High precision, high concentricity 4.No bubbles 5.Smooth surface

Model	Urethane bearing
Brand	Kamid
Material	Nature rubber, NBR, PU, Silicone...
Dimension	Per drawing or request
Color	more than 30 colors or per request
Hardness	Shore 5A~ 95A
Temperature	-40°C to 300°C
Hub Material	Aluminum, Steel, Sintered Bronze, Brass, Bearing, Many Plastics
Bearing Choices	Ball, Needle, Sintered Bronze, Plastic
MOQ	50pcs
Price	Based on dimension & qty
Warranty	6 months ~ 12 months

Urethane Bearing Wheel 608zz