6x30x12mm Polyurethane Rubber wheel Bearing Sealed Miniature with tire
Type: Deep Groove Ball Bearing
Material: GCr15 bearing steel
Cover Material: Polyurethane(PU)
Seals: Rubber Seals
|Polyurethane Rubber sealed wheel Ball Bearing with tire |
6mm x 30mm x 12mm
Polyurethane ( PU) is a new type of polymer composite materials between rubber and plastic, offering higher load bearing capacity compared to plastic, polyurethane offer superior impact resistance, while good mechanical properties. Polyurethane have better abrasion and tear resistance than rubber.