Home / Products / Angular Contact Ball Bearings / Single Row Angular Contact Ball Bearings / Ball Screw Bearings / 35TAC72BTN SU-Super rigid, super sealed, long life ball screw bearings
Product description Technical parameter
Ball screw bearings, the series of bearings contact angle of 60 degrees, and the number of steel balls increased to further improve the axial rigidity of the bearing, in the two end faces can be increased when the contact seal, to further improve the sealing effect of the bearing in the machine tool, can effectively reduce the risk of entering the impurities and extend the service life of the bearing. Cage main glass fiber reinforced nylon cage (nylon). The series of bearings are mainly used in various industrial equipment and precision instruments such as filament bars, die sets and support seats.

Leave your requirements, and we will contact you!

Reliable bearings for reliable machinery

Ningbo WTOO Machinery Technology Co., Ltd.is China 35TAC72BTN SU Micro Ball Screw Bearing suppliers and Wholesale 35TAC72BTN SU Micro Ball Screw Bearing factory. Founded in May 2000, is a wholly-owned enterprise, covering an area of 31682 square meters, with a plant area of 61000 square meters, and has 950 employees, including 110 research and development personnel. The production and sales volume of miniature deep groove ball bearings with inner diameter ranging from 3mm to 60mm ranks the first in China and the second in the world.

WTOO has successively won the national manufacturing single champion, the national high-tech enterprise, the post-doctoral workstation of Zhejiang Province, the enterprise technology center of Zhejiang Province, and the brand strategy demonstration enterprise of Zhejiang Province. WTOO pays attention to scientific and technological innovation, constantly introduces scientific and technological talents, cooperates with domestic bearing industry experts and scientific research institutions, and vigorously implements the technical innovation project. In October 2010, it acquired and held two bearing companies in Shanghai, established talent centers, technology research and development centers, and sales centers, and formed a group business model.

Our Certificate

News Center

Industry knowledge

1.Unveiling the 35TAC72BTN SU: Precision, Grade, and Dimensions
The 35TAC72BTN SU micro ball screw bearing is a precision-engineered component that epitomizes excellence in its design and functionality. Its outstanding precision, available in both P4 and P5 grades, sets a new standard for accuracy and reliability in the realm of ball screw bearings.
Precision, often quantified in grades, denotes the bearing's capability to minimize backlash and ensure minimal deviation from its intended movement. The P4 and P5 grades of the 35TAC72BTN SU indicate its exceptional accuracy, making it suitable for applications where precision is non-negotiable.
Beyond its precision, the dimensions of the 35TAC72BTN SU - measuring at 357215*15 mm - signify its compact yet robust structure. This meticulously crafted size allows for seamless integration into various machinery and instruments, ensuring a precise fit that enhances overall performance and functionality.
Moreover, the stringent manufacturing processes employed in creating this bearing guarantee uniformity in dimensions and tolerances, ensuring consistency across batches, a vital aspect in industries where precision is paramount.

2.Material Composition and Cage Design: Durability Redefined
The 35TAC72BTN SU ball screw bearing is forged from GCr15, a premium bearing steel renowned for its exceptional hardness, wear resistance, and fatigue strength. The utilization of GCr15 ensures the bearing's ability to withstand heavy loads, resist wear and tear, and maintain its performance over extended operational periods.
This superior material composition grants the bearing enhanced resistance to corrosion and abrasion, crucial factors in environments exposed to harsh conditions or contaminants. The GCr15's exceptional mechanical properties not only contribute to the bearing's longevity but also minimize the risk of premature failure, ensuring continuous and reliable operation.
In addition to its robust material composition, the 35TAC72BTN SU features a cage design crafted from high-quality materials like PA66 and PA46. These cage variants play a pivotal role in maintaining the positioning and separation of the bearing balls, reducing friction, and enabling smoother motion. The cage's design ensures consistent ball spacing, allowing for optimized load distribution and minimizing the risk of ball-to-ball contact, which could compromise performance.
The synergy between the durable GCr15 material and the thoughtfully designed cage reinforces the bearing's structural integrity, enhancing its ability to withstand heavy loads and harsh operating conditions, thereby extending its service life.

3.Diverse Applications: Where Precision Meets Performance
The versatility of the 35TAC72BTN SU ball screw bearing extends across a wide array of industrial applications, owing to its exceptional precision, durability, and adaptability. Its incorporation into precision instruments and industrial machinery plays a pivotal role in ensuring seamless and efficient operations across various sectors.
In the automotive industry, this bearing is integral to machinery handling critical operations, such as steering systems, transmissions, and engine components. Its ability to provide precise and consistent movement aids in the efficient operation of these systems, contributing to vehicle performance and reliability.
In aerospace applications, where stringent precision and reliability standards are imperative, the 35TAC72BTN SU plays a critical role in control systems, actuation mechanisms, and other vital components. Its ability to withstand high stress and extreme conditions while maintaining precise movements is indispensable in ensuring the safety and functionality of aerospace equipment.
Moreover, in robotics and automation, where precision and repeatability are essential, this bearing facilitates the smooth movement of joints, actuators, and drive systems. Its ability to handle varying loads and maintain accuracy over prolonged periods makes it an ideal choice in these high-tech applications.
In the medical field, where precision instruments are indispensable, the 35TAC72BTN SU finds its place in equipment like surgical robots, imaging systems, and laboratory devices. Its reliability and accuracy contribute to the successful operation of these instruments, impacting the quality of healthcare delivery.
The bearing's adaptability across such diverse industries underscores its significance in enabling precise, reliable, and efficient operations in various high-tech and demanding environments. As technology advances, the demand for such meticulously engineered bearings is expected to surge, solidifying their crucial role in advancing various industries.