ST 40 B | Linear Motion Bearing | ST-B
₨8,500.00
ST 406080 B
The ST 40 B is a linear motion ball bearing (linear bushing) designed for smooth, low‑friction sliding along a 40 mm shaft in automated and mechanical systems. With an inner diameter of 40 mm, outer diameter of 60 mm, and a robust 80 mm length, this bearing provides stable support and precise linear travel for applications such as CNC machines, linear actuators, guides, and automation equipment. Made from hardened chrome steel, ST 40 B offers good durability and resistance to wear under continuous or repetitive motion, while its dynamic and static load ratings ensure it can sustain considerable loads without compromising performance. Its compact cylindrical shape and moderate weight make it easy to integrate into linear motion systems, offering a reliable and cost-effective solution for guiding shafts, rails, or rods in industrial or DIY setups.
Description
ST 406080 B
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Inner Diameter (d): 40 mm
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Outer Diameter (D): 60 mm
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Length / Width / Thickness (L): 80 mm
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Bearing Type: Linear motion ball bushing / linear bearing
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Material: Hardened chrome steel
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Load Capacity (Dynamic): ~ 6,710 N
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Load Capacity (Static): ~ 9,560 N
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Weight: ~ 0.54 kg
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Lubrication: Oil or grease — suitable for typical linear motion lubrication




