Roller Bearings
With their high load capacity, BW® roller bearings are suitable for a broad spectrum of applications. They are commonly used in excavators, cranes, opencast mining, and wind turbines, as well as in antenna systems. Additional applications include smelting engineering and general mechanical engineering.
Our products
Three-row roller bearings
Our three-row roller-bearing slewing rings provide an ideal solution for your bearing requirements. They are designed to handle heavy loads while ensuring a long service life. These slewing rings are available with external or internal gearing, or without any gearing at all. Common applications include excavators, cranes, opencast mining, wind turbines, and antenna systems. They are also widely used in smelting and general engineering sectors.
Cross roller bearings
When ball bearings are inadequately sized, and a three-row roller bearing is economical but impractical, cross roller bearings offer the ideal technical solution. With a single raceway and offset rollers, they ensure effective transmission of tilting torques. BigWings Tech’s cross roller bearings are versatile, serving in various applications from antenna bearings, where their precision is essential, to excavator construction.
Axial roller bearings
Due to their non-self-retaining nature, axial roller bearings are best suited for use with concentrically-acting loads. They are commonly used in applications such as opencast mining, smelting engineering, and lathes.