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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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7003 ACD/P4AH Super Precision Single Row Angular Contact Ball Bearing
7003 ACD/P4AH 17×35×10 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed
Super-precision, high-capacity, single row angular contact ball bearing suitable for direct oil-air lubrication. The 7003 ACD/P4AH bearing features precise dimensions, high static load capacity, P4A precision grade, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
Part Number
7003 ACD/P4AH
Bearing Type
Angular Contact
Measurement Unit
Metric
Inner Bore Diameter (d)
17 mm
Inner Bore Diameter Tolerance
-0.004mm to 0
Outer Bore Diameter (D)
35 mm
Outer Bore Diameter Tolerance
-0.004mm to 0
Width (B)
10 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
Open
Temperature Range
-30°C to 150°C
Special Feature
Suitable for direct oil-air lubrication
Tolerance Class
P4A (better than P4)
Weight
0.038 kg
Load and Speed Ratings
Dynamic Radial Load
6500 N
Static Radial Load
3100 N
Reference Speed For Grease
45,000 rpm
Limiting Speed For Oil
70,000 rpm
Performance Features
The 7003 ACD/P4AH bearing, engineered for high-performance applications, features P4A grade precision and an angular contact design for handling significant radial and axial loads. Optimized for high-speed operation with minimal vibration, it offers smooth, quiet performance and is constructed from premium materials to ensure durability and longevity. This bearing maintains high precision during operation, making it ideal for critical applications in machine tools, automation, aerospace, medical devices, and other industries requiring exceptional accuracy and reliability.
Applications
The 7003 ACD/P4AH bearing is a versatile component renowned for its high rigidity, precision, and efficiency, making it ideal for a wide range of applications:
Internal combustion engines for stable and efficient operation
Machine tool spindles for enhanced machining precision
Hoists used in mining and construction for safety and reliability
Automotive transmission systems for improved performance and durability
Woodworking machinery for accuracy and stability
Extrusion machines, washing and dyeing equipment
Tunnel boring machines and other industrial machinery
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
Samples
Please Contact Us
Size Availability
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...