Special POM plastic ball Bearing 1.Plastic bearing ID 10 2.Plastic ... W 12.5 4.Brand, KOMASU Special POM plastic ball BearingPlastic bearing Specifications: 1) Special POM plastic ball bearing 2) ID 10 ... , OD 45, W 12.5MM3) Material: Plastic, POM/ PTFE, PEEK 4) Shield/closure: Open, brown nylon cage5) Tolerance ...