SFA5050 50mm Diameter Tbi Motion Ball Screw Lead Screw Bearing SFA Series

TranzBrillix is a specialized manufacturer and supplier of linear motion components, including linear guideways, ball screws, and linear bearings. With a dual-track strategy of independent R&D and global brand partnerships, we deliver both cost-effective proprietary solutions and premium international brands, meeting the diverse needs of industries worldwide.

Our guideways are fully compatible with HIWIN dimensions and engineered for precision, rigidity, and long service life:

• HG & RG Series (High Load / Roller Type)
  1. Widths: 15–65mm
  2. Block types: Square / Flange
  3. Materials: Rail S55C, Block SNCM220
• EG Series (Low Profile)
  1. Widths: 15–35mm
  2. Compact design for space-limited equipment
  3. Available in Square / Flange block options
• MG Series (Miniature)
  1. Materials: Stainless steel / Carbon steel
  2. Widths: 5–15mm
  3. Ideal for precision and compact devices
• Ball Screws
  1. Rolled C7 — economical solution for standard applications
  2. Ground C5 / C3 — precision grades for high-accuracy positioning
  3. Customization — special lengths, end machining, and non-standard designs
• Linear Bearings
  1. Various structures and sizes
  2. Fully interchangeable with McMaster-CARR standards

In addition to our proprietary products, TranzBrillix is an authorized distributor for globally recognized brands:

• TBI – Market leader in ball screw technology
• ABBA – Excellent cost-performance ratio
• REXROTH – Premium German engineering for high-end applications

This unique combination enables us to provide customers with both competitive local manufacturing and trusted international brands.

• Advanced facilities — CNC machining centers, precision grinding machines, and automated assembly lines
• High-volume capacity — scalable production with consistent quality
• Customization expertise — particularly in ball screw applications
• Short lead times — efficient scheduling and inventory management
• Quality assurance — comprehensive inspection processes and material traceability

• Dual-track solutions: Proprietary products + world-class brands
• Comprehensive product range: From 5mm miniature guides to 65mm heavy-duty roller rails
• Premium materials: S55C, SNCM220, stainless steel, and carbon steel
• Engineering support: Product selection, design, and customization
• Reliable service: Global after-sales network and responsive support

With TranzBrillix you gain a one-stop partner for precision motion solutions—covering everything from mainstream manufacturing to advanced engineering projects.