Home / Product / Ball Bearings / Angular Contact Ball Bearings / Super Precision Angular Contact Ball Bearings
Super Precision Angular Contact Ball Bearings
Super precision angular contact ball bearings are engineered for high-speed, high-accuracy applications such as machine tools, aerospace systems, and robotics.
Loading...
Total 8286 Results
Part Number
Interchangeable
Bore Dia
Outer Dia
Width
Contact Angle
System of Measurement
Ball Material
Dynamic Radial Load
Static Radial Load
Weight
Price($)
71902 CEGB/P4A
SKF
15 mm
28 mm
7 mm
15°
Metric
Chrome Steel
718 lbf
308 lbf
0.015 kg
71902 CEGC/PA9A
SKF
15 mm
28 mm
7 mm
15°
Metric
Chrome Steel
718 lbf
308 lbf
0.015 kg
71902 FE/HCPA9AHDT
SKF
15 mm
28 mm
14 mm
18°
Metric
Ceramic
1170 lbf
608 lbf
0.026 kg
71902 FEGA/HCP4A
SKF
15 mm
28 mm
7 mm
18°
Metric
Ceramic
718 lbf
302 lbf
0.013 kg
71902/VA9D1
SKF
15 mm
28 mm
7 mm
25°
Metric
Chrome Steel
848 lbf
405 lbf
0.015 kg
S7202 ACD/HCP4A
SKF
15 mm
35 mm
11 mm
25°
Metric
Ceramic
1609 lbf
720 lbf
0.038 kg
86.832
7202 ACD/HCP4A
SKF
15 mm
35 mm
11 mm
25°
Metric
Ceramic
1609 lbf
720 lbf
0.037 kg
72.297
7202 ACD/HCP4ADBD
SKF
15 mm
35 mm
22 mm
25°
Metric
Ceramic
2632 lbf
1440 lbf
0.074 kg
7202 ACD/HCP4ADGA
SKF
15 mm
35 mm
22 mm
25°
Metric
Ceramic
2632 lbf
1440 lbf
0.074 kg
125.64
7202 ACD/HCP4ADGC
SKF
15 mm
35 mm
22 mm
25°
Metric
Ceramic
2632 lbf
1440 lbf
0.074 kg
S7202 ACD/P4A
SKF
15 mm
35 mm
11 mm
25°
Metric
Chrome Steel
1609 lbf
720 lbf
0.044 kg
87.165
7202 ACD/P4A
SKF
15 mm
35 mm
11 mm
25°
Metric
Chrome Steel
1609 lbf
720 lbf
0.043 kg
72.684
7202 ACD/P4ADBA
SKF
15 mm
35 mm
22 mm
25°
Metric
Chrome Steel
2632 lbf
1440 lbf
0.086 kg
7202 ACD/P4ADBB
SKF
15 mm
35 mm
22 mm
25°
Metric
Chrome Steel
2632 lbf
1440 lbf
0.086 kg
Exceptional Running Accuracy and Precision
Super precision angular contact ball bearings meet extreme tolerances (P4, P2, ABEC 7/9) for outstanding running accuracy, minimizing runout.
Buyers needing ultimate positioning accuracy and smooth operation in critical applications like machine tool spindles or measuring instruments rely on this precision bearing performance.
It ensures better workpiece quality and process reliability, and the precise performance is necessary for high-end machinery. Choose precision for superior results.
Designed for High Combined Loads
The specific contact angle in these angular contact bearings allows them to accommodate both radial and axial loads at the same time, primarily in one direction.
This makes super precision angular contact ball bearings the ideal choice for applications where axial loads are significant alongside radial forces.
Choosing the correct contact angle (e.g., 15°, 25°) is crucial for optimising load capacity and bearing life, ensuring your equipment performs reliably under its specific operating conditions.
Superior High-Speed Performance
Engineered with optimised internal geometry, quality materials, and superior manufacturing, these high precision ball bearings excel at high rotational speeds. Reduced friction and heat allow machinery to operate faster and more efficiently.
For high-RPM applications like high-speed spindle or turbo machine, invest in super precision angular contact ball bearings for the necessary capability and durability. Boost your productivity with bearings designed for speed and endurance.
FREQUENTLY ASKED QUESTIONS
What specifically qualifies a bearing as "Super Precision"?
It refers to meeting stringent international standards (like ISO Class 4/2, ABEC 7/9) for dimensional and running accuracy, significantly tighter than standard bearings. This ensures higher performance capabilities for demanding applications.
What does the contact angle (e.g., 15°, 25°) tell me when purchasing?
The contact angle indicates the bearing's relative capacity for axial vs. radial loads. A larger angle (like 25°) offers higher axial load capacity but lower speed limits compared to a smaller angle (like 15°). Choose based on your primary load type.
What lubrication is recommended for these high precision bearings?
High-speed applications often use specialized oils delivered via oil-air or oil-mist systems. For lower speeds or simpler setups, specific high-quality greases designed for precision bearings are suitable. Consult product details or contact us for recommendations.
How long will it take to ship after the payment?
We have sufficient inventory. Most orders will be shipped within 10 days or less. After the order is dispatched, you can track the logistics information at any time until the goods are signed for.