Slide Guide [NB]
It is a high-precision, high-rigidity linear motion bearing that applies the rolling motion of slide guides and rolling elements.
It has many advantages, such as a low friction coefficient, no stick-slip, and smooth motion even under high loads. Additionally, it can maintain high efficiency and high functionality over a long period, allowing it to meet a wide range of needs from general industrial machinery to ultra-precision machinery.
basic information
The 【NB Slide Guide SEB type】 consists of rails and blocks with two precision-ground raceway grooves, and the block is further composed of the main body, steel balls, and a return cap. The 【NB Slide Guide SER type】 consists of rails and blocks with two precision-ground raceway grooves, and the block is further composed of the main body, rollers, and a metal retaining device. The 【NB Slide Guide SGL type】 consists of rails and blocks with four precision-ground raceway grooves, and the block is further composed of the main body, steel balls, a retaining device, and a return cap. The 【NB Slide Guide SGW type】 consists of rails and blocks with four precision-ground raceway grooves, and the block is further composed of the main body, steel balls, a retaining device, and a return cap.
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Applications/Examples of results
Due to the ability to maintain high efficiency and high functionality over a long period, we can meet a wide range of needs from general industrial machinery to ultra-precision machinery.
Detailed information
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SGL Type ○ High load capacity and long lifespan ○ Absorbs installation errors ○ Low friction ○ Corrosion-resistant specifications ○ Equal load capacity in four directions ○ Dustproof ○ Fiber sheet A fiber sheet containing lubricating oil can be incorporated into the interior of the block, and appropriate lubricating oil can be supplied to the transfer groove, significantly extending the lubrication interval. ○ Reverse seal By installing the NB reverse seal, waste of grease is minimized, achieving long-term maintenance-free operation.
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SER Type ○ High load capacity and long lifespan ○ Rail with screw holes The rail comes in countersunk hole type and screw hole type (N type), allowing for versatile mounting options. ○ Compact ○ All stainless steel The SERS type features components made of stainless steel, making it ideal for special environments such as high temperatures, clean rooms, and vacuum conditions. ○ Moment-resistant type The wide block (WA type) has a high moment load capacity, making it advantageous for use in single-axis applications and under harsh conditions.
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SEB Type ○ Ball Retention The ball retention type SEBS-B allows for the separation of the rail and block, making assembly easier and enabling cost reduction. ○ All Stainless Steel; Ideal for Special Environments ○ Moment Resistant Type ○ Rail with Screw Holes ○ Compact Design The SEB type features a two-row, four-point contact structure that minimizes installation height, contributing to the lightweight and compact design of machines and equipment. ○ AD Shape Reduces deformation of the guide block that occurs during installation.
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