Mssoomm Linear Rail Shaft Guide and Linear Bearing Slide Block, 2Pcs SBR12-60 inch / 1524mm Rails +4Pcs SBR12UU Blocks with End Stops to Choose for CNC Router Machine and 3D Printer

Mssoomm Linear Rail Shaft Guide and Linear Bearing Slide Block, 2Pcs SBR12-60 inch / 1524mm Rails +4Pcs SBR12UU Blocks with End Stops to Choose for CNC Router Machine and 3D Printer

• This linear rail kit includes 2pcs 60 inch / 1524mm length linear rail shafts, shaft diameter 0.47 inch/ 12mm and 4 SBR12UU slider blocks
• We provide customization, including the rail length, End stops which avoid the blocks sliding off the end of the rail, and the Handle which used to adjust the tightness of the slider block, you can see the real object of the retaining ring and handle in the 2nd image. You can let us know your need through Amazon Message
• The maximum weight of single SBR12 UU slider block can carry is 94.4lbs, 4Pcs SBR12 UU slider blocks are 377.6lbs. You can get more technical data from the images
• The material of shaft is the Carbon Steel with Chromium coating, quenching and anti-rust treatment; high hardness, more durable
• Industrial-grade standard SBR block, with a high precision linear bearing inside. Make the sliding smooth, low friction, silent operation