Product Description Linear Bearing Slide Rail Kit The linear motion products are widely used for automatic mechanical facilities in need of accuracy. The supporters included in the package stabilizes the original rail, and bearing blocks move smoothly while being used. Our linear motion kit bears fantastic quality and insulating property, a perfect choice for your machines. Premium Steel Material Efficient Linear Guiding System Ease of Installation Complete Linear Rail Kits Tough Equipment & Tools, Pay Less VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR's products are sold in more than 200 countries and regions with 10 million plus members worldwide. Why Choose VEVOR? Premium Tough Quality Incredibly Low Prices Fast & Secure Delivery 30-Day Free Returns 24/7 Attentive Service Key Features High-Quality Material The CNC rail kit is made of rigid steel and aluminum alloy. They are resistant to corrosion and wear, suitable for strict working conditions. Durable and Precise The blocks are designed with precise bearings inside that allow the blocks to slide freely and fast on the rail. They are ubiquitous in the field that requires high precision. Easy to Install The linear rail set prefers careful installation that, however, is easy. After three steps, it is ready for running for a long time. Operational Stability The linear rails have several pre-drilled mounting holes to ensure stable fixation. And dust-proof plugs will come for a clean inner wall and long service life. HSR15 Linear Rail Kits The linear guide and bearings kit contains 2 pieces of 47.2"/1200 mm long HSR15 rail shaft, 4 HSR15 blocks, and a bunch of dustproof plugs. Wide Application The linear rail performs well in the automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, etc. HSR15-1200 Specifications Type: Linear Actuator Feature: Smooth Motion Performance: Little Noise Guarantee: 12 Months Condition: Brand New Bearing Blocks: 4 Pieces Rail Shafts: HSR15, 47.2"/1200 mm Gross Weight: 15 lb/6.8 kg Package Dimensions: 47.6"x3.5"x3.1"/121x9x8 cm Package Content 2 x HSR15-1200 mm Linear Slide Guide Rail 4 x HSR15 Bearing Blocks 1 x Set of Dustproof Plugs HSR15-1500 Specifications Type: Linear Actuator Model: 15CA Guide Length: 59 in /1500 mm Packing Size: 60 x 5 x 3 in / 152 x 12 x 7 cm Gross Weight: 13.2 lbs/6 kg Package Content 2 x Rail 4 x Blocks HSR20-1700 Specifications Type: Linear Actuator Rail Shafts: HSR20, 66.9 in / 1700 mm Gross Weight: 20 lbs / 9.1 kg Package Dimensions: 67.3 x 3.5 x 3.1 in / 171 x 9 x 8 cm Package Content 2 x HSR20-1700 mm Linear Slide Guide Rails 4 x HSR20 Bearing Blocks 1 x Set of Dust-Proof Plugs HSR20-2000 Specifications Type: Linear Actuator Bearing Blocks: 4 Pieces Rail Shafts: HSR20, 78.7 in / 2000 mm Gross Weight: 23 lbs / 10.4 kg Package Dimensions: 79.1 x 3.5 x 3.1 in / 201 x 9 x 8 cm Package Content 2 x HSR20-2000 mm Linear Slide Guide Rails 4 x HSR20 Bearing Blocks 1 x Set of Dust-Proof Plugs Features & Details 【PREMIUM STEEL MATERIAL】 - The linear motion slide rails are made of high-quality 55c steel; and blocks of GCr15 ball bearing steel and PA66, excellent non-conductor. The durable kit will endure through time. 【EFFICIENT LINEAR GUIDING SYSTEM】 - The linear slide kit is a perfect combination of the main axle rail and blocks. With the smooth sliding of them, the transmission becomes so much easier. 【EASE OF INSTALLATION】 - The linear bearing set has holes pre-drilled for ease of fixation. These several precise kits are easy to install, do the steps one by one carefully, though. 【COMPLETE LINEAR RAIL KITS】 - The linear rail set will come with 2 pieces of 47.2"/1200 mm long HSR15 or 59 in /1500 mm long HSR15 or 66.9 in / 1700 mm long HSR20 or 78.7 in / 2000 mmlong HSR20 rail shaft, 4 HSR15 blocks or 4 HSR20 blocks, and dustproof plugs. The linear bearing inside ensures the smooth sliding of the blocks on the rail. 【WIDE APPLICATION】 - The linear guides help establish a practical and straightforward linear guiding system, widely applied to industrial robots, ultrasonic cleaning equipment, solar auxiliary equipment, etc.