Guwanji Linear Rail, 2Pcs 4Pcs Sbr20Uu Square Type Block Bearing

Specificationmaterial: Bearing Steelperformance: Smooth Motion, Low Noiserail Shafts: 2Pcs Sbr20-1200Mmbearing Blocks: 4Pcs Sbr20Uurail Shaft Length: 1200Mm47.2 Inchfeaturescomplete Linear Rail Kitslinear Rail Kit Includes 2 Pieces Of 1200Mm47.2 Inch Long Sbr20 Rail Shafts And 4 Pieces Of Sbr20Uu Blocks. Corrosion-Resistant, High Strength, And Wear Resistance. – Surface Chrome Plating Treatment Beautiful Anti-Rust, High Hardness, With High Accuracy And Strong Durability. – Cylindrical Guide Composed Of Principal Rail And Aluminum Support, Stabilizing The Original Rail. Premier Quality Bearing Blocks Moves Smoothly While Using. – The Linear Motion Products And Technology Are Widely Used For Automatic Mechanical Facilities Under Common Accuracy. Our Rail Shaft Is Made With Good Quality Steel Plus Aluminum Alloy. It Is A Perfect Combination Of Main Axle And Aluminum Support, Which Nicely Stabilizes The Original Rail. Premier Quality Bearing Blocks Moves Smoothly While Using. – Package Include2Pcs Sbr20-1200Mm Linear Rail4Pcs Sbr20Uu Blocks Bearing