Description
Product Overview
The GUWANJI SBR16 linear bearing is engineered for precision and longevity in demanding industrial environments. Constructed from high-quality alloy steel and featuring a chrome-plated surface, this bearing resists corrosion and maintains high hardness for extended durability. It includes linear rails and blocks that work seamlessly together, with standardized dimensions of 13.78 x 3.94 x 3.54 inches and a weight of 2150 grams. Compatible with grease lubrication, it meets industry standards and is designed for easy mounting and dismounting, making it a reliable choice for linear motion systems.

Usage
This linear bearing is ideal for a variety of industrial and DIY applications, including CNC routers, lathes, bending machines, laser welding equipment, and large-scale transmission systems like industrial robots. It suits environments requiring high precision and smooth linear movement, such as manufacturing workshops, automation projects, and repair setups. Target users include engineers, machinists, and hobbyists who need dependable motion control components for enhanced productivity and accuracy.
Why Choose Us
GUWANJI SBR16 linear bearings stand out due to their robust construction and adherence to industry standards. The combination of bearing steel and aluminum alloy ensures optimal stability and performance, while the high-precision linear bearings inside the blocks allow for adjustable tightness via the handle. This product undergoes rigorous quality checks to deliver consistent results, reducing downtime and maintenance costs. Customers benefit from a proven track record, with positive reviews highlighting its reliability and ease of integration into existing systems.
Key Features
- High-precision linear bearing for smooth and accurate motion control
- Durable alloy steel construction with chrome plating for rust resistance
- Easy mounting and dismounting with adjustable slider tightness
- Industry-standard design compatible with various industrial applications
- Includes rails and blocks for seamless cooperative use
FAQ
What materials are used in the SBR16 linear bearing?
The bearing is made from alloy steel and aluminum alloy, with a chrome-plated surface to enhance durability and prevent rust.
Is this bearing suitable for DIY projects?
Yes, it is ideal for DIY CNC routers, lathes, and other small to medium-scale projects due to its precision and ease of installation.
How do I maintain the linear bearing?
Use compatible grease lubricants regularly to ensure smooth operation and extend the product’s lifespan by reducing wear.
What sizes are available for the SBR16 linear rails?
Available sizes include 300mm, 500mm, 600mm, 800mm, 1000mm, 1200mm, and 2000mm to fit various application needs.
Does it come with installation hardware?
Yes, it includes screws such as M5 x 20 pieces for straightforward assembly and secure mounting.




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