Product Information

Edge-trimmed aluminum-plastic linear bearings are oil-free lubricated linear motion components widely used in precision machinery and automation equipment.

The following is a detailed description:

- Structure and Materials: Edge-trimmed aluminum-plastic linear bearings typically consist of a high-strength aluminum alloy housing and an internal special modified PTFE material. The aluminum alloy housing ensures the structural strength and lightweight design of the bearing, while the PTFE material provides self-lubricating properties.

- Features:  They feature oil-free lubrication, reducing maintenance costs and making them suitable for environments requiring high cleanliness. Their friction coefficient is between 0.03 and 0.2, resulting in low sliding resistance and improved equipment operating efficiency. They also possess high strength and corrosion resistance, operating stably in a temperature range of -100℃ to 250℃, with a maximum load capacity of up to 20 Newtons per square millimeter.

- Types: Common types include standard, open, compact, and flanged types. Standard and open types are self-lubricating, maintenance-free, and low-noise, suitable for dirty or dusty environments; the compact type is a closed, short design with an interference fit; the flanged type is suitable for continuous use in extremely harsh dusty environments and has a higher load capacity.

- Application Areas: Widely used in precision instruments, mold slides, automation equipment, medical equipment, and other fields. In precision instruments, their oil-free lubrication ensures long-term, pollution-free operation; in mold slides, their low friction and wear resistance meet the needs of precision manufacturing.

Product Specifications