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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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71802 ACD/HCP4DT Super Precision Single Row Angular Contact Ball Bearing 7802
71802 ACD/HCP4DT - 15×24×10 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing with Ceramic Balls for High Speed Applications
Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings. The 71802 ACD/HCP4DT bearing features precise dimensions, high static load capacity, P4 precision grade, and hybrid ceramic balls, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.
Specifications
Part Number
71802 ACD/HCP4DT
Bearing Type
Angular Contact
Measurement Unit
Metric
Inner Bore Diameter (d)
15 mm
Inner Bore Diameter Tolerance
-0.004mm to 0
Outer Bore Diameter (D)
24 mm
Outer Bore Diameter Tolerance
-0.004mm to 0
Width (B)
10 mm (2×5mm)
Width Tolerance
-0.2mm to 0
Contact Angle
25° (15°,40° Available)
Material
Hybrid (Chrome Steel Rings, Ceramic Balls)
Cage Material
Phenolic
Number of Rows
2 (2×Single Row)
Seal Type
Open
Temperature Range
-30°C to 150°C
Number of bearings in matched set
2
Tolerance Class
P4 (ABEC-7)
Weight
0.014 kg
Matched Arrangement
DT Tandem << 2 bearings
Universal Matching Bearing
No
Preload
Not applicable
Load and Speed Ratings
Dynamic Radial Load
3510 N
Static Radial Load
2800 N
Reference Speed For Grease (r/min)
63,000 rpm
Limiting Speed For Oil (r/min)
100,000 rpm
Performance Features
Very tight tolerances for precise machinery
Handles both radial and axial loads simultaneously
High-speed operation with stability
Low torque and friction for energy efficiency
Enhanced rigidity for accuracy under heavy loads
Durability with extended service life
Effective performance across wide temperature range
Applications
The 71802 ACD/HCP4DT bearing is essential for ensuring high precision and stability across a broad spectrum of industrial applications:
Agricultural machinery
Machine tool spindles
Compressors
Automotive steering systems
High-load steel rolling mills
Centrifugal pumps
Car furnaces
Coating machines, dryers, and ceramic production lines
Welders and heat exchangers
Textile machinery
Injection molders
Printing presses
Certifications & Services
Certificates
RoHS & REACH, IATF16949:2016
Features
High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
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...