Power Transmission Products By Bopaodao

• This linear rail kit includes 1Pcs 59.06 inch / 1500mm length linear rail shafts, shaft diameter 0.79 inch/ 20mm and 2 SBR20UU slider blocks
• The slider has a built-in graphite copper sleeve, which is no longer a traditional steel bearing ball. It avoids the problem of steel ball falling off, and has excellent characteristics of self-lubrication, high temperature resistance and wear resistance
• The maximum weight of single SBR20 UU slider block can carry is 1892lbs, 2Pcs SBR20 UU slider blocks are 3784 lbs. You can get more technical data from the image 6
• 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
• The SBR linear rail kit include these series: SBR10, SBR12, SBR13, SBR16, SBR20, SBR25, SBR30, SBR35, SBR40, SBR50, all seriess slider blocks with UU and LUU, you can tell us your need through Amazon Message