High-performance plastic deep groove ball bearings for demanding applications Our plastic deep groove ball bearings are designed to complement the shortcomings of traditional metal bearings. Made from advanced plastic materials such as POM, nylon and PTFE, they offer excellent chemical resistance, low noise and smooth rotation without lubrication. Available in a variety of sizes and ball materials (stainless steel, glass or plastic), these bearings are widely used in medical devices, food processing lines, marine systems and other applications that require cleanliness and corrosion resistance. Browse our product range below to find the size and material combination that meets your needs. We offer flexible OEM services, competitive pricing and fast shipping from our global warehouses. Choose performance and reliability - choose NSAR plastic bearings.