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{"title":"71903 ACD\/HCP4A Super Precision Angular Contact Ball Bearing with 17 mm Bore","imgUrl":"https:\/\/img.chinax.com\/nimg\/99\/b5\/7991cdc0a85ecd064ed090914835-200x200-1\/71903_acd_2fhcp4a_super_precision_angular_contact_ball_bearing_with_17_mm_bore_diameter_p4a_precision_grade_and_hybrid_ceramic_bal.jpg","attrs":{"Structure":"Angular Contact","Delivery Time":"2-4 weeks","Part Number":"71903 ACD\/HCP4A Angular Contact Ball Bearing","Lubrication":"Grease,Oil"}}
{"title":"71910 ACD\/P4A Super Precision Single Row Angular Contact Ball Bearing with","imgUrl":"https:\/\/img.chinax.com\/nimg\/66\/4d\/846e0eaeb6ee849f1df52890ce7a-200x200-1\/71910_acd_2fp4a_super_precision_single_row_angular_contact_ball_bearing_with_50x72x12_mm_dimensions_and_high_static_load_capacity.jpg","attrs":{"Structure":"Angular Contact","Lubrication":"Grease,Oil","Part Number":"71910 ACD\/P4A Angular Contact Ball Bearing","Brand Name":"CNBTZC or OEM"}}
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S7205 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 7205 2RZ
S7205 ACD/P4A 25×52×15 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing
Super-precision, high-capacity, single row angular contact ball bearing with seals. The S7205 ACD/P4A bearing, with a bore diameter of 25 mm, outside diameter of 52 mm, and width of 15 mm, features precise dimensions, high static load capacity, and is manufactured to the P4A precision grade. This bearing delivers superior performance and reliability, making it ideal for applications that require high rotational accuracy and stability.
Technical Specifications
Part Number
S7205 ACD/P4A
Bearing Type
Angular Contact
Measurement Unit
Metric
Inner Bore Diameter (d)
25 mm
Inner Bore Diameter Tolerance
-0.005mm to 0
Outer Bore Diameter (D)
52 mm
Outer Bore Diameter Tolerance
-0.007mm to 0
Width (B)
15 mm
Width Tolerance
-0.2mm to 0
Contact Angle
25° (15°, 40° Available)
Material
Chrome Steel
Cage Material
Phenolic
Number of Rows
1 Single Row
Seal Type
Seal on both sides
Temperature Range
-30°C to 150°C
Lubrication
Grease
Tolerance Class
P4A better than P4 (ABEC-7)
Weight
0.13 kg
Matched Arrangement
No
Universal Matching Bearing
No
Preload
Not applicable
Dynamic Radial Load
13000 N
Static Radial Load
6950 N
Reference Speed For Grease
26,000 rpm
Limiting Speed For Oil
40,000 rpm
Performance Features
The S7205 ACD/P4A angular contact ball bearing is manufactured to P4A precision grade standards and excels in high-precision and high-performance applications. Key features include:
Handles both radial and axial loads simultaneously
Supports high-speed operation with stability
Minimizes torque and friction for energy efficiency
Offers enhanced rigidity for accuracy under heavy loads
Built with hybrid ceramic balls for extended service life
Effective performance across a wide temperature range
Superior rotational accuracy and reliability
Applications
The S7205 ACD/P4A bearing is a high-performance angular contact ball bearing designed to meet demanding requirements across various industries:
Machine Tool Industry: High speed, precision, system stiffness, low heat generation, and minimal noise and vibration
Aviation Industry: High reliability and long service life in aircraft engines and precision mechanical components
Precision Machinery: Various applications requiring high accuracy and high-speed operation
Specialized Applications: Broad adaptability and reliability across different fields
Certifications & Services
Certifications:
RoHS & REACH, IATF16949:2016
Features:
High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Services:
OEM & ODM Customized Services, Online Support, Professional Service
Sizes:
Standard sizes available, custom sizes upon request
Beining Intelligent Technology (Zhejiang) Co., Ltd. (formerly Ningbo Beining Bearing Co., Ltd.), established in February 2013, is a modern high-tech enterprise specializing in the research, development, design, and precision manufacturing of high-performance bearings.
Operating from a 30,000 m²...
Beining Intelligent Technology (Zhejiang) Co., Ltd. (formerly Ningbo Beining Bearing Co., Ltd.), established in February 2013, is a modern high-tech enterprise specializing in the research, development, design, and precision manufacturing of high-performance bearings.
Operating from a 30,000 m²...
