This linear rail kit includes 2pcs 17.72 inch / 450mm length linear rail shafts, shaft diameter 0.63 inch/ 16mm and 4 SBR16UU 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 SBR16 UU slider block can carry is 174lbs, 4Pcs SBR16 UU slider blocks are 695.9lbs. 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
If this item is not FBA, the lead time is 7-10 Business Days except for for Chinese National Day holiday and Spring Festival
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.