Product Introduction
FAG angular contact ball bearings are precision bearings that can withstand both radial and unidirectional axial loads, and are suitable for machine tool spindles, electric motors, and high-speed transmission equipment.
Product Features
High Structural Strength: FAG angular contact ball bearings feature a one-piece inner and outer ring structure and high-carbon chromium bearing steel, maintaining structural stability under heavy loads and high-speed conditions.
High-speed Stable Operation: Angular contact ball bearings use brass or engineering plastic cages, allowing for rotational speeds up to 80,000 rpm in smaller sizes.
Multiple Angle Configurations: Available with 15°, 25°, and 40° contact angles to suit different high-speed and heavy-load conditions.
Strong Installation Adaptability: Supports single-row or paired installation methods, allowing for flexible adjustment of axial rigidity.
Why We Are the Leading Manufacturer of Fag Angular Contact Ball Bearing
Our company is located in the Shandong bearing industry cluster, with obvious advantages in resources and supply chain.
We provide special customization, such as ceramic bearings and high-temperature bearings, to meet specific needs.
Our team offers full-cycle customer service, supporting customers from bearing selection to installation and maintenance.
Our factory is equipped with advanced CNC grinders and vacuum heat treatment furnaces, ensuring stable production.
Frequently Asked Questions
Q: Can FAG angular contact ball bearings withstand axial loads?
A: Yes. The single-row structure can withstand unidirectional axial loads, and when installed in pairs, they can withstand bidirectional axial loads.
Q: What precautions should be taken during installation?
A: During installation, the preload must be properly controlled to avoid excessive tightness, which can lead to friction and temperature rise.
Q: Is it suitable for continuous operation?
A: Yes. This bearing is suitable for industrial equipment that requires long-term continuous operation.
Q: Does it require high installation precision?
A: This bearing requires high coaxiality between the shaft and the housing bore to ensure optimal performance.
Q: Is it suitable for compact structures?
A: Yes. The single-row design is compact and suitable for equipment with limited space but high performance requirements.
Product Parameter Table
|
Parameter Category |
Parameter Name |
Details |
|
Basic Specifications |
Bearing Type |
FAG Angular Contact Ball Bearing |
|
Contact Angle Types |
15° (Series with specific designation for high-speed), 25° (Common general-purpose), 40° (High axial load capacity), and special custom angles |
|
|
Dimension Parameters |
Inner Diameter (d) |
10mm - 1500mm (Wide standard range with extensive customization options) |
|
Outer Diameter (D) |
Matched precisely with inner diameter, following FAG's strict dimensional standards |
|
|
Width (B) |
Varies by model, tailored to application load and space requirements, custom widths available |
|
|
Load-bearing Performance |
Radial Rated Load |
8kN - 1200kN (Different models designed for various radial load demands) |
|
Unidirectional Axial Rated Load |
3kN - 500kN (Dependent on contact angle and bearing size) |
|
|
Bidirectional Axial Rated Load |
2kN - 300kN (For applications requiring dual-directional axial support) |
|
|
Material Characteristics |
Ball Material |
High-purity bearing steel, some high-end models use advanced ceramic materials for extreme conditions |
|
Ring Material |
Superior grade high-carbon chromium steel, processed with FAG's proprietary heat-treatment technology for enhanced wear resistance |
|
|
Cage Material |
Steel stamping (for general applications), brass (heavy-duty and high-load scenarios), polyamide (PA) or other high-performance engineering plastics (for high-speed and low-friction needs) |
|
|
Precision and Performance |
Maximum Speed Limit |
Up to 80,000rpm (For small-sized models with 15° contact angle, under ideal lubrication and cooling conditions) |
|
Precision Grade |
ABEC - 3, ABEC - 5, ABEC - 7 or equivalent ISO/P0, P6, P5, P4 grades, can be customized to higher precision levels |
|
|
Friction Coefficient |
Reduced by up to 50% compared to standard designs, thanks to optimized raceway geometry and surface finishing |
|
|
Lubrication and Sealing |
Lubrication Type |
Lithium-based grease (standard), high-temperature synthetic grease, and options for specialized lubrication systems |
|
Sealing Form |
Contact-type rubber seals (2RSR), non-contact metal shields (ZZ), advanced multi-labyrinth seals for harsh environments, custom sealing solutions available |
|
|
Working Environment |
Working Temperature Range |
-40°C - +180°C (Extended range achievable with special materials and lubricants) |
|
Protection Level |
IP56 and above (Some sealed models can reach IP67) |
|
|
Typical Applications |
Applicable Fields |
High-speed machine tool spindles, automotive transmissions, industrial robots, power generation equipment, precision measurement instruments, aerospace auxiliary systems |
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