NanJing TranzBrillix Linear Motion Co., Ltd.
| Payment Terms | T/T,L/C,D/A,D/P,Western Union |
| Supply Ability | 100000 pcs / per month |
| Delivery Time | 1-7 work days |
| Packaging Details | Small or with carton box, Bulk order with Wooden box |
| Series | SFNU |
| Diameter | 40mm |
| Lead(mm） | 5mm |
| Accuracy Grade | C3,C5,C7 |
| Overall Length of shaft(mm) | Max 4000mm |
| Preload Grade | P0 |
| Material | Screw: S55C Nut: SCM415H Ball: SUJ2 |
| Threading Direction | right |
| Flange type | double cutting |
| Proudct code | F: rolled |
| Application | delicate application in industrial application, machine tool and automation application |
| Installation | Easy |
| Brand Name | TBI |
| Model Number | SFNU04005-4 |
| Certification | DE1924083895474 |
| Place of Origin | CHINA TAIWAN |
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Product Specification
| Payment Terms | T/T,L/C,D/A,D/P,Western Union | Supply Ability | 100000 pcs / per month |
| Delivery Time | 1-7 work days | Packaging Details | Small or with carton box, Bulk order with Wooden box |
| Series | SFNU | Diameter | 40mm |
| Lead(mm） | 5mm | Accuracy Grade | C3,C5,C7 |
| Overall Length of shaft(mm) | Max 4000mm | Preload Grade | P0 |
| Material | Screw: S55C Nut: SCM415H Ball: SUJ2 | Threading Direction | right |
| Flange type | double cutting | Proudct code | F: rolled |
| Application | delicate application in industrial application, machine tool and automation application | Installation | Easy |
| Brand Name | TBI | Model Number | SFNU04005-4 |
| Certification | DE1924083895474 | Place of Origin | CHINA TAIWAN |
| High Light | c3 ball screw ，c5 ball screw | ||
The TBI SFNU04005 Ball Screw offers robust linear motion solutions specifically engineered for rail system applications, delivering reliable performance in demanding transportation environments. Designed to withstand continuous operation in rail automation, this precision screw assembly provides smooth, efficient power transmission for platform screen doors, train boarding systems, and track switching mechanisms. Its durable construction handles the vibration and shock loads inherent in rail operations while maintaining precise positioning for critical safety components. The screw's corrosion-resistant treatment and specialized seals protect against environmental factors like moisture, dust, and temperature extremes encountered in underground and outdoor rail installations. Optimized for long service life with minimal maintenance, this ball screw ensures consistent operation in ticket gate mechanisms, baggage handling systems, and automated train washing equipment. The thermal-stable design prevents performance variations across seasonal temperature changes, crucial for maintaining schedule reliability in mass transit applications. Engineered to reduce noise and vibration, it integrates seamlessly into passenger rail systems where smooth, quiet operation enhances comfort. TBI's expertise in heavy-duty motion control is evident in this screw's ability to balance high load capacity with precision movement, making it ideal for rail maintenance equipment and inspection systems that require both durability and accuracy. From urban metro networks to high-speed rail infrastructure, this ball screw delivers the dependable performance that modern rail transportation systems demand.
⑥Actual product photo
Company Details
Business Type:
Distributor/Wholesaler,Manufacturer,Trading Company,Exporter,Importer
Year Established:
2011
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
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