BEMONOC 2PCS Linear Motion Bearing Shaft Diameter 10mm/0.3937" Length 330mm/12.992" 45# Steel Shaft for Chrome Plated for Hardware, Mould, Mechanical Drive

Description

Specifications: Material: bearing steel,GCr15 Surface hard-thickness:0.8u~3mm Hardness:HRC602 Outer diameter:10mm or 0.3937 inch Length:330mm or 12.992inchPackage included: 1×Cylinder Liner Linear Rail Shaft Optical Axis(If you need other specs and length,pls contact me freely,thank you) Note:The color of the item may be a little longer.