TBR20UU Linear Ball Bearing Slide Block Units Linear Guide Slider Bearing Block 20mm Bore Dia

Feature: 1. Surface oxidation treatment, beautiful and corrosion resistant, can be used for long. 2. Lightweight housing, which has good abrasion resistance, high accuracy and good strength. 3. Made of aluminum alloy material, strong load capacity, low friction, and high rigidity. 4. Prevent dust from entering and prolong the linear guide slider bearing service life. 5. Suitable for all kinds of electronic equipment, guide bar, pillar, machine tools, bending machines, etc. Specification: Item Type: Linear Guide Slider Bearing Material: Aluminum Alloy Bore Diameter: Approx. 20mm 0.8in Length: Approx. 68mm 2.7in Width: Approx. 51mm 2in Height: Approx. 31mm 1.2in. Package List: 1 x Bearing