Bearings & Industrial Solutions
Ball Bearings
Ball bearings are essential mechanical components designed to reduce friction and support smooth rotation between moving parts
Ball bearings are widely used across multiple industries — including automotive, aerospace, manufacturing, agriculture, and home appliances. Whether it’s for electric motors, gearboxes, pumps, or conveyors, ball bearings ensure consistent performance, stability, and durability under different operating conditions.
At Qaiser Brothers, we provide a complete range of high-quality ball bearings designed for precision, efficiency, and long-term reliability. Our products are manufactured using advanced technology and quality materials to meet international standards. We are committed to delivering bearings that offer smooth operation, low noise, and superior load-carrying capacity.
Angular Contact Bearings
Designed to handle combined radial and axial loads, Angular Contact Ball Bearings ensure smooth and reliable performance.
Angular Contact Ball Bearings are specially designed to support both radial and axial loads simultaneously, making them ideal for high-speed and high-precision applications. The unique design of these bearings features raceways in the inner and outer rings that are displaced relative to each other in the direction of the bearing axis. This angular alignment allows the bearing to handle combined loads efficiently and maintain stability under demanding conditions.The contact angle — typically ranging from 15° to 40° — determines the bearing’s load-carrying capability. A larger contact angle increases the axial load capacity, while a smaller angle offers better high-speed performance.
Self-Aligning Ball Bearings
Self-Aligning Ball Bearings ensure smooth performance even with shaft misalignment
Self-Aligning Ball Bearings are designed to automatically adjust and compensate for misalignment between the shaft and housing, ensuring smooth operation even when the shaft is slightly bent or mounted inaccurately. This unique feature makes them ideal for applications where perfect alignment is difficult to achieve.These bearings consist of an inner ring with two rows of balls and an outer ring with a common concave spherical raceway. This construction allows the bearing to align itself during operation, reducing stress and friction while maintaining efficient performance. Self-Aligning Ball Bearings are known for their low friction, quiet operation, and long service life.
Thrust Ball Bearings
Reliable Performance with High-Quality Thrust Ball Bearings.
Thrust Ball Bearings are specially designed to handle axial loads (loads acting parallel to the shaft) while allowing smooth rotation with minimal friction. These bearings are not suitable for radial loads but excel in applications where high axial load capacity and precise movement are essential.
They consist of washer-like rings with raceway grooves and a set of precision steel balls arranged in a cage. The design ensures stable performance, high efficiency, and accurate alignment during operation. Thrust Ball Bearings are available in single-direction and double-direction types — the single type supports load in one direction, while the double type can handle axial loads in both directions.
Needle Roller Bearing
Enhance Machine Efficiency with Reliable Needle Roller Bearings.
Needle Roller Bearings are a type of roller bearing that uses long, thin cylindrical rollers resembling needles. Their unique design allows them to carry high radial loads in a compact structure, making them ideal for applications where space is limited but performance is critical. These bearings have a small cross-section yet offer exceptional load-carrying capacity compared to other bearing types of the same size. The needle-shaped rollers reduce friction and enable smooth, efficient rotation even under heavy load conditions. Needle Roller Bearings are widely used in automotive transmissions, gearboxes, industrial machinery, construction equipment, and agricultural tools. Their ability to handle oscillating movements and high dynamic loads makes them a reliable choice for demanding mechanical systems
Spherical roller bearings
Reliable Strength for Heavy Loads: Spherical Roller Bearings
Spherical Roller Bearings are robust and versatile components designed to handle heavy radial loads and moderate axial loads in both directions. Their unique design includes two rows of barrel-shaped rollers that align themselves automatically, allowing the bearing to compensate for shaft misalignment or housing deformation during operation. Spherical Roller Bearings are widely used in industrial machinery, mining equipment, paper mills, construction machinery, and power transmission systems. Their ability to maintain reliability under extreme conditions makes them an essential choice for industries that demand strength and precision.
