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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.
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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($)
S7005 CD/P4AQGD
SKF
25 mm
47 mm
48 mm
15°
Metric
Chrome Steel
5738 lbf
4680 lbf
0.32 kg
7005 CD/P4ATBTB
SKF
25 mm
47 mm
36 mm
15°
Metric
Chrome Steel
4680 lbf
3510 lbf
0.24 kg
7005 CDGA/HCP4A
SKF
25 mm
47 mm
12 mm
15°
Metric
Ceramic
2151 lbf
1170 lbf
0.07 kg
85.824
S7005 CDGA/HCP4A
SKF
25 mm
47 mm
12 mm
15°
Metric
Ceramic
2151 lbf
1170 lbf
0.07 kg
S7005 CDGA/P4A
SKF
25 mm
47 mm
12 mm
15°
Metric
Chrome Steel
2151 lbf
1170 lbf
0.079 kg
7005 CDGA/P4A
SKF
25 mm
47 mm
12 mm
15°
Metric
Chrome Steel
2151 lbf
1170 lbf
0.079 kg
48.213
7005 CDGB/P4A
SKF
25 mm
47 mm
12 mm
15°
Metric
Chrome Steel
2151 lbf
1170 lbf
0.079 kg
59.319
S7005 CDGB/P4A
SKF
25 mm
47 mm
12 mm
15°
Metric
Chrome Steel
2151 lbf
1170 lbf
0.079 kg
7005 CDGC/P4A
SKF
25 mm
47 mm
12 mm
15°
Metric
Chrome Steel
2151 lbf
1170 lbf
0.079 kg
S7005 CDGD/P4A
SKF
25 mm
47 mm
12 mm
15°
Metric
Chrome Steel
2151 lbf
1170 lbf
0.079 kg
7005 CDTP/HCP4B
SKF
25 mm
47 mm
12 mm
15°
Metric
Ceramic
2151 lbf
1170 lbf
0.07 kg
111.924
S7005 CDTP/HCP4B
SKF
25 mm
47 mm
12 mm
15°
Metric
Ceramic
2151 lbf
1170 lbf
0.07 kg
134.694
S7005 CDTP/P4B
SKF
25 mm
47 mm
12 mm
15°
Metric
Chrome Steel
2151 lbf
1170 lbf
0.079 kg
134.325
7005 CDTP/P4B
SKF
25 mm
47 mm
12 mm
15°
Metric
Chrome Steel
2151 lbf
1170 lbf
0.079 kg
112.356
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.