Customer Reviews for Linear Rail 2 X Sbr20-900mm Rails 4 X Blocks Automatic 2 Rails Slide Guide

The rails and all.of the manufacturing seems.very nice for the price point. Had a couple issues withe the bearing blocks but customer service took care of.

Haven't used them yet but I am Shure there going to work very well .

Are as described and function as they should, as for tolerances required for cnc milling or machining idk I'm not using them for such

The price and the quality can't be beat for these linear guide rails! I will definitely purchase more products through Vevor especially after learning about the quality for the price

Haven’t used this yet, but I’m really impressed with how sturdy the parts are. I actually didn’t buy it for any particular reason; I bought it to round up my order to get free shipping. This thing is solid, and I’m looking forward to using it in my workshop!

I bought these thinking they were going to be too small but they are just right. I am building a router table to place these on. The rods are very smooth and do not bind. The bearing slides need a little adjusting but after you do that it's like sliding on ice.

Making a router sled, these work great! The order came missing 2 of the bearing blocks. I called Vevor and customer service was good to work with. They got the missing parts on the way quickly. I understand these things happen and they took care of it so all is good.

Well mixed feelings the rails are extremely nice the bearings that go on the rails fair but usable if you need to use it all the time get extra bearings I had to order replacement bearings to go with but for the money worth every penny can't beat it less than $200 4' x6' plus that sell for $1200 plus online not even a question for me part time live edge lumber recommend

I used a pair of the SBR20 2200 mm, and a pair of 1.2 m slides (https://www.vevor.com/linear-guide-rail-c_10531/optical-axis-20mm-1200mm-linear-rail-shaft-rod-w-bearing-block-guide-support-p_010218636277) to build a router sled for woodworking. With a bit of attention to detail (making sure rails are mounted to achieve true flatness, no twist between rails, etc.), I got great results with my router sled for a fraction of the price of commercial offerings.

The product seems sturdy and straight. However, I am not able to use it because 1 of theSBR20UU Square Type Carriage Bearing Blocks won't fit on the rails.