PU0418-5 PU Covered Bearing 4x18x5mm - Shielded - Miniature Inner Diameter - 3/16 inch (0.1875") heavy-duty design with hardened ball

heavy-duty design with hardened ball cup and protective cover

Bearing No: FH203-11G

Size: 100 x 150 x 22

✨ 1-1/2" Nylon Ball - Made in the USA

Pack of 10 Loose Ceramic Balls 1/4"inch 6

PU0418-5 PU Covered Bearing 4x18x5mm - Shielded - Miniature Inner Diameter - 3/16 inch (0.1875") heavy-duty design with hardened ballPU4X18X5ZZ Polyurethane Metal Shielded Ball Bearing 4mm x 18mm x 5mm 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. PU0418 5 Ball Bearing Deep Groove Ball Bearing Material: GCr15 bearing steel Cover