Coavoo 2-Pack 20 x 360 mm Linear Shafts with 4 SCS20UU Bearing Blocks and 4 SK20 Supports

Description

• Diameter: 20 mm; length: 360 mm
• Includes 2 chrome-plated linear shafts, 4 aluminum SK20 shaft supports, and 4 SCS20UU bearing blocks
• Tolerance: metric h8; hardness: approximately HRC 5864
• Hardening depth: 0.82.5 mm; straightness: 0.1/1000 mm
• Chrome thickness: 0.0150.02 mm; roundness: no more than 3 m
• Made from high-quality C45 steel with high-frequency hardening and surface chrome plating
• Chamfered at both ends to facilitate linear-bearing installation
• Custom lengths and end machining are available; other diameters are offered

Specifications: Brand: Coavoo. Material: high-quality carbon steel (C45). Hardness: HRC 5864. Surface hardness depth: 0.82.5 mm. Surface roughness: 0.8S1.6S. Straightness: under 5 m/100 mm. Surface chrome thickness: 1520 m. Surface finish quality: Ra 0.8. Package includes: 2 20 mm x 360 mm linear shaft rods, 4 aluminum SK20 fixed shaft supports, and 4 SCS20UU pillar-block bearings. Please note: Customized services are available. Please share your requirements. The rail ends can be machined according to your specifications; examples are shown in image 7.

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