SKU: HTTZ20-1200MM0001V0
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VEVOR Linear Rail Slide 2PCs 20mm x 1200mm Linear Bearing Slide Set with 4Pcs Block Bearings SC20UU+4Pcs Shaft Support Linear Shaft CNC Parts Kits for Electronic Equipment Guide Bar
4.8 272 Reviews
$ 62 99
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- Complete Linear Rail Kits: This linear rail set includes 2pcs 47.2 in / 1200 mm chrome plated linear shafts; 4pcs fixed shaft support; 4pcs pillar block bearings SC20UU. Sliding blocks are used cooperatively with rails, smooth sliding provided by the inside linear bearing.
- High-Quality Steel Material: Linear motion bearing kits are made of carbon steel, linear bearings are made of GCr15 bearing steel with aluminum alloy housing. The chrome plating treatment surface makes it beautiful and anti-rust. Hardness can reach as high as HRC62, more durable.
- Premier Linear Guiding System: Perfect combination of the main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. Industrial-grade standard SBR block, with a high precision linear bearing inside.
- Easy to Install: Conveniently install the linear rail by aligning the track with the mouth of the slide rail and pushing the slide rail until the slide rail completely falls. It's no need for maintenance.
- Wide Application: Linear motion ball bearing set is widely used for digital 3D coordinate measuring equipment such as precision equipment or special machinery industry. Suitable for kinds of electronic equipment/guide bar, driveshaft, and pillar.
Reviews summary
4.8 272 Reviews
Customers say: The product is praised for its smooth operation, sturdy build, and suitability for DIY projects like router sleds, though some reviews note occasional quality control issues such as faulty bearings or bent rods.
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Customers say
The product is praised for its smooth operation, sturdy build, and suitability for DIY projects like router sleds, though some reviews note occasional quality control issues such as faulty bearings or bent rods.
Al-generated from customer reviews
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Description



20 x 1200 mm Linear Optical Axis Slider Set
Smooth Motion & Low Noise & High Hardness
This linear rail set includes 2pcs 47.2 in / 1200 mm chrome plated linear shafts; 4pcs fixed shaft support; 4pcs pillar block bearings SC20UU. A perfect combination of main axle and aluminum alloy support, which nicely stabilizes the original rail. Premier quality bearing blocks moves smoothly while using.
- Complete Linear Rail Kits
- High-Quality Steel Material
- Premier Linear Guiding System
- Easy to Install
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 has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
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 has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service

Fine Workmanship
CNC rail kit includes 2pcs 47.2 in / 1200 mm chrome plated linear shafts; 4pcs fixed shaft support; 4pcs pillar block bearings SC20UU. The bearing steel central axle is solid and durable, which makes it has a long service life.

Heavy-Duty Material
This bearing rail is constructed with a carbon steel main axle, aluminum alloy support, and GCr15 bearing steel linear rail block with an aluminum alloy casing. The chrome plating surface treatment results in high hardness, reaching HRC62 with high accuracy and strong durability.

Complete Linear Guiding System
The cylindrical guide is composed of a top rail and quality bearing blocks which makes your process move without deflection. What's more, the rod rail shaft supports have high rigidity and strong bearing capacity.

Simple Installation
The linear rail set prefers careful installation that, however, is easy. Align the track with the slide rail's mouth and push the slide rail gently until the slide rail ultimately falls to achieve the assembly.

Quiet Operation
Our professional and technical linear slides and blocks can stabilize the original rail. As a result, move smoothly without deflection, minimal wear, and low noise while using.

Extensive Application
The linear rail performs well in automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, etc.

Specifications
- Type: Linear Slide Rail Set
- Material: Carbon Steel, GCr15, Aluminum Alloy
- Rail Shafts: 2PCs Chrome Plated Shafts
- Bearing Blocks: 4PCs SC20UU
- Bearing Support: 4PCs Fixed Support
- Rail Shaft Length: 47.2 in / 1200 mm
- Rail Shaft Diameter: 0.79 in / 20 mm

Package Content
- 2 x Chrome Plated Steel Shafts
- 4 x SC20UU Bearing Blocks
- 4 x Fixed Support


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 has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
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 has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service

20 x 1200 mm Linear Optical Axis Slider Set
Smooth Motion & Low Noise & High Hardness
This linear rail set includes 2pcs 47.2 in / 1200 mm chrome plated linear shafts; 4pcs fixed shaft support; 4pcs pillar block bearings SC20UU. A perfect combination of main axle and aluminum alloy support, which nicely stabilizes the original rail. Premier quality bearing blocks moves smoothly while using.
- Complete Linear Rail Kits
- High-Quality Steel Material
- Premier Linear Guiding System
- Easy to Install

Fine Workmanship
CNC rail kit includes 2pcs 47.2 in / 1200 mm chrome plated linear shafts; 4pcs fixed shaft support; 4pcs pillar block bearings SC20UU. The bearing steel central axle is solid and durable, which makes it has a long service life.

Heavy-Duty Material
This bearing rail is constructed with a carbon steel main axle, aluminum alloy support, and GCr15 bearing steel linear rail block with an aluminum alloy casing. The chrome plating surface treatment results in high hardness, reaching HRC62 with high accuracy and strong durability.

Complete Linear Guiding System
The cylindrical guide is composed of a top rail and quality bearing blocks which makes your process move without deflection. What's more, the rod rail shaft supports have high rigidity and strong bearing capacity.

Simple Installation
The linear rail set prefers careful installation that, however, is easy. Align the track with the slide rail's mouth and push the slide rail gently until the slide rail ultimately falls to achieve the assembly.

Quiet Operation
Our professional and technical linear slides and blocks can stabilize the original rail. As a result, move smoothly without deflection, minimal wear, and low noise while using.

Extensive Application
The linear rail performs well in automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, etc.

Package Content
- 2 x Chrome Plated Steel Shafts
- 4 x SC20UU Bearing Blocks
- 4 x Fixed Support

Specifications
- Type: Linear Slide Rail Set
- Material: Carbon Steel, GCr15, Aluminum Alloy
- Rail Shafts: 2PCs Chrome Plated Shafts
- Bearing Blocks: 4PCs SC20UU
- Bearing Support: 4PCs Fixed Support
- Rail Shaft Length: 47.2 in / 1200 mm
- Rail Shaft Diameter: 0.79 in / 20 mm
Select product protection plan
Accident and warranty protection by Xcotton (partner with AIG)
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