Description

Linear Rail SBR20

2 Meter Length

Specification : Linear Rail SBR

Available Models : SBR10, SBR12, SBR16, SBR20, SBR25, SBR30, SBR35, SBR40, SBR50 mm

Features : Linear Rail SBR

• Linear bearing is a low-cost production of linear motion system for unlimited travel in conjunction with the cylinder axis. Because of point contact between ball and straight axis, so the load is small.
• The ball is spinning with the smallest friction, it can run a high precision and smooth motion.
• Flange linear bearings can be divided into: round flange type, oval flange, guide wheel flange, guide the oval flange type, plus long round flange type.
• This is the sliding unit with the aluminium case, shafts and aluminium rail for preventing deflexion.
• This is the complete sliding unit systems and can be clamped simply tightening by bolt with high accuracy.
• The support rail unit provides maximum rigidity and stiffness to the shaft throughout the whole stroke, and ensure the performance of the unit.

Linear Rail SBR Assembly with Sliding Block

Rear View of Linear Rail SBR

The HGH and SBR type linear slide blocks differ in several aspects based on their application and respective characteristics:

HGH Linear Guideway Blocks

• Construction: HGH type linear guideways feature a rail with recirculating ball bearings, ensuring smoothness and durability.
• Precision: Offers high precision, making it suitable for applications requiring fine accuracy, such as CNC machines and measuring equipment.
• Load Capacity: Capable of supporting high loads and resisting impact forces.
• Applications: Used in heavy-duty industrial applications, including machinery manufacturing, mechanical component production, and electronic assembly.

SBR Support Rail Guide Blocks

• Construction: SBR type linear guideways consist of a round shaft with ball bearings running along the rail, providing flexibility in use.
• Precision: Offers moderate precision, not ideal for applications demanding extremely high accuracy.
• Load Capacity: Supports lower loads compared to HGH but offers greater flexibility.
• Applications: Used in applications not requiring high precision, such as 3D printers, small laser cutters, and general motion systems.

Summary of Differences

• HGH: Best suited for applications requiring high precision and load capacity.
• SBR: Ideal for applications prioritizing flexibility and general-purpose use.

The selection between HGH and SBR should be based on the specific application requirements and desired performance criteria.

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