4pcs Bearing Shaft Gray Plastic LM8UU Solid Polymer Linear Bearing 3D Printer Parts Accessories for

Feature: 1. The bearing shaft is specially designed and suitable for 3D printer, made of high‑quality ABS material, which is durable. 2. This bearing can effectively reduce vibration and unnecessary noise,and it doesn"t need to add lubricant, the operation is simple and convenient. 3. The second‑generation engineering plastic linear bearing RJMP, with small clearance and high degree of inclination. 4. The size is the same as the standard recirculating ball bearing, and the assembly can be easily completed by just pressing lightly by hand. 5. Bearings have a wide range of compatibility and can be used with all linear bases, tandem bases and shaft materials. Specification: Item Type: Bearing Shaft Material: ABS Colour: Gray. Package List: 4 x Bearing Shaft