BK12 Ball Screw Support for SFU1610 CNC Fixed End Support Bearing Block 12mm Shaft for 3D Printer And Linear Motion

BK12 Ball Screw Support for SFU1610 CNC Fixed End Support Bearing Block 12mm Shaft for 3D Printer And Linear Motion

BK12 Ball Screw Support for SFU1610 CNC Fixed End Support Bearing Block 12mm Shaft for 3D Printer And Linear Motion

• BK12 ball screw support—a rigid ball screw end support designed for SFU1610 ball screw linear motion systems.
• When paired with an SFU1610 ball screw (16mm diameter, 10mm lead/pitch), the BK12 ball screw support helps maintain shaft alignment, reduces vibration, and supports smoother, more repeatable movement for 3D printers, CNC axes, and automation equipment.
• Built from durable bearing steel, this fixed end support bearing block is designed to handle demanding workloads and higher-speed motion.
• The BK12 support unit helps minimize axial play, which can reduce backlash-related issues and improve dimensional consistency in precision builds.

Specifications

• Model: Screw Support (BK12)
• Shaft diameter: 12mm
• Material: Bearing steel
• Color: Black
• Size (as provided): 60mm × 32mm (L × W)
• Compatible system: SFU1610

Applications

• CNC Machines: Used as the fixed-end bearing support for ball screws in CNC routers, milling machines, engraving machines, and other precision CNC equipment.
• SFU1610 Ball Screw Systems: Commonly used at the fixed/drive end of a properly end-machined SFU1610 ball screw.
• 3D Printers: Suitable for custom, large-format, and industrial 3D printers using ball screws for precise X, Y, or Z-axis movement.
• Linear Motion Systems: Ideal for linear stages, positioning tables, gantry systems, and ball screw-driven actuators.

Features

• BK12 ball screw end support is crafted from high-quality materials, which enhance its durability and resistance to wear and tear during operation.
• Commonly, this assembly includes a steel lead screw and an aluminum support bracket, both materials recognized for their strength and longevity in manufacturing environments.
• The use of these materials not only increases the lifespan of the CNC SFU1610 but also ensures it can handle heavy loads, with a load rating typically reaching up to 900 kg, making it suitable for both hobbyist and professional-grade 3D printers.
• Furthermore, ball screw end support design includes minimal axial clearance, which diminishes backlash and improves the precision of movements, a critical factor for achieving desired print resolutions.

Benefits

• High rigidity fixed-end support: improves stability for SFU1610 motion systems
• Smoother linear motion: bearing-supported rotation reduces friction and wear
• Improved precision: reduced axial play helps lower backlash for better repeatability
• Durable construction: bearing steel body for long service life
• Wide use: suitable for 3D printers, CNC machines, robotics, and linear actuators

Package Include

• 1 piece of BK12 ball screw support