SH 20
₨ 12,345.00
- Type: Shaft support block (SH series)
- Load: Supports radial loads from the mounted shaft and attached moving components
- Cage: Not applicable (solid support block, no rolling elements)
- Performance: Provides stable shaft mounting and helps maintain accurate linear motion alignment
- Construction: Metal support block with precision bore for 20 mm shaft and mounting holes for frame attachment
- Use cases: CNC machines, 3D printer frames, automation systems, sliding mechanisms, linear guide assemblies
- Note: Proper alignment and spacing of supports improves system rigidity and reduces shaft bending during operation.
The SH 20 Shaft Support is a compact mounting block designed to hold and stabilize a 20 mm linear shaft in linear motion systems. It provides a secure base that keeps the shaft aligned and firmly fixed to a machine frame, helping maintain smooth movement and consistent positioning. SH style supports are widely used in CNC machines, 3D printers, and automation setups where a round shaft needs reliable support along its structure.
Key Features
- Secure support for 20 mm linear shafts
- Helps maintain shaft alignment and system stability
- Compact design that mounts easily to machine frames
- Strong metal construction for durability and long service life
- Compatible with common linear motion systems and shafts
Common Applications
CNC routers, 3D printers, automation frames, small gantries, sliding platforms, linear actuator systems, robotics assemblies, and DIY mechanical projects.
Selection Notes
Confirm the shaft diameter (20 mm) before selection. Ensure the mounting surface is flat and rigid to maintain proper shaft alignment. For long shafts or systems with higher loads, use multiple supports spaced evenly along the shaft to reduce deflection and improve motion stability.







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