086 15806631151 info@sdtflbearing.com
-QJ-1064-MA-Dimensions.jpg)
The QJ 1064 MA is a four-point contact angular contact ball bearing, measuring 320mm in bore diameter and 480mm in outer diameter, with a width of 74mm. Made from durable chrome steel, it handles both radial and axial loads efficiently.
Its single-row design and open seal type allow for easy lubrication and maintenance. The brass cage ensures smooth operation, even at speeds up to 2000 RPM.
This bearing is interchangeable with SKF models, making it a versatile choice for replacements. Ideal for heavy-duty applications like industrial machinery or large gearboxes where high radial loads are common.
Weighing 50kg, it’s built to last in temperatures ranging from -30°C to 110°C. Compliant with RoHS and REACH standards, it meets stringent safety and environmental requirements.
"*" indicates required fields
Performance Features of QJ 1064 MA Bearing
QJ 1064 MA Bearing is designed for four-point contact, offering excellent load distribution and stability.
Its chrome steel rings and balls provide high resistance to radial loads, with a dynamic capacity of 160875 lbf.
The brass cage ensures smooth operation and reduces friction, enhancing the bearing’s longevity.
With a maximum speed of 2,000 rpm, it balances performance and durability in demanding applications.
QJ 1064 MA Bearing operates efficiently in temperatures from -30° to 110°C, making it versatile for various environments.
Its precision P6 tolerance class ensures reliable performance in high-precision machinery.
The open design simplifies maintenance, while the robust construction reduces the need for frequent replacements.
Weighing 50 kg, it is built to handle heavy-duty industrial tasks with ease.
Industrial Uses of QJ 1064 MA Bearing
QJ 1064 MA Bearing is commonly used in heavy machinery, such as large gearboxes and industrial presses, where its four-point contact design handles combined radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.
In wind turbine applications, QJ 1064 MA Bearing supports the main shaft, providing stability and durability in demanding conditions. Its metric sizing and P6 tolerance make it a reliable choice for precision engineering.
For construction equipment like cranes, QJ 1064 MA Bearing’s high load capacity ensures long-lasting performance. The chrome steel construction resists wear, making it suitable for continuous use in harsh environments.
Automotive vs Aerospace: Applications of QJ 1064 MA Bearing
In automotive systems, QJ 1064 MA Bearing is ideal for large transmissions, offering robust performance under heavy loads. Its lubricated design reduces maintenance needs.
Aerospace applications benefit from QJ 1064 MA Bearing’s precision and reliability in components like landing gear systems. The temperature range ensures performance in varied conditions.
"*" indicates required fields
-QJ-1064-MA-Drawing.jpg)