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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"}}
{"title":"7000 ACE\/P4A Super Precision High Speed Single Row Angular Contact Ball Bearing","imgUrl":"https:\/\/img.chinax.com\/nimg\/a1\/19\/083862c653ebcbcd6e6031fa9611-200x200-1\/7000_ace_2fp4a_super_precision_high_speed_single_row_angular_contact_ball_bearing_with_p4a_precision_grade_and_10_2a26_2a8_mm_dime.jpg","attrs":{"Brand Name":"CNBTZC or OEM","Model Number":"7000 ACE\/P4A","Certification":"IATF16949:2016","Place of Origin":"China"}}
71900 CD/HCP4ADGA Super Precision High-Capacity Single Row Angular Contact Ball Bearing
71900 CD/HCP4ADGA - 10×22×12 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 71900 CD/HCP4ADGA bearing features precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.
Part Number
71900 CD/HCP4ADGA
Bearing Type
Angular Contact
Measurement Unit
Metric
Dimensions
Inner Bore Diameter (d)
10 mm
Inner Bore Diameter Tolerance
-0.004mm to 0
Outer Bore Diameter (D)
22 mm
Outer Bore Diameter Tolerance
-0.004mm to 0
Width (B)
12mm (2×6 mm)
Width Tolerance
-0.2mm to 0
Specifications
Contact Angle
15° (25°,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
Lubrication
Grease or Oil
Tolerance Class
P4A better than P4 (ABEC-7)
Weight
0.018 kg
Matched Arrangement
No
Universal Matching Bearing
Yes, back-to-back (<>), face-to-face (><) or tandem (>>) DB,DF,DT 2 bearings
Preload
EL/Extra Light/Class A
Load and Speed
Dynamic Radial Load
4100 N
Static Radial Load
2200 N
Reference Speed For Grease (r/min)
95,000 rpm
Limiting Speed For Oil (r/min)
140,000 rpm
Performance Features of 71900 CD/HCP4ADGA Bearing
Engineered for high-precision and high-performance applications
Very tight tolerances suitable for precise machinery
Ability to handle 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 a wide temperature range
Applications of the 71900 CD/HCP4ADGA Bearing
The 71900 CD/HCP4ADGA bearing, a precision angular contact ball bearing, is designed for high stiffness, precision, and high-speed operation, making it suitable for a wide range of industrial applications. It excels in supporting heavy machinery in:
Steel and aluminum plants
Chemical and cement processing
Paper mill equipment
Wind turbines
Construction machinery
Automotive engines and gearboxes
Mining operations
Port equipment
Metallurgical facilities
Elevator systems
Plastic machinery
Compressors
Machine tool centers
Heavy vehicle components
CERTIFICATE
RoHS & REACH, IATF16949:2016
Feature
High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Beining Intelligent Technology
Precision Bearings for High-Performance Industries
At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in:
CNC Machine Tool Spindles
Robotics
Motors
With a focus on quality, automation, and efficiency, we serv...
Beining Intelligent Technology
Precision Bearings for High-Performance Industries
At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in:
CNC Machine Tool Spindles
Robotics
Motors
With a focus on quality, automation, and efficiency, we serv...