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{"title":"S7008 CE\/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7008 2RZ","imgUrl":"https:\/\/img.chinax.com\/nimg\/ed\/b2\/7405ddc7f8121712a4e9488c10ff-200x200-1\/s7008_ce_2fhcp4a_super_precision_single_row_angular_contact_ball_bearing_7008_2rz.jpg","attrs":{"Brand Name":"CNBTZC or OEM","Model Number":"S7008 CE\/HCP4A","Certification":"IATF16949:2016","Place of Origin":"China"}}
{"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"}}
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71810 CD/HCP4 Super Precision Single Row Angular Contact Ball Bearing 7810
71810 CD/HCP4 | 50×65×7 | Super Precision High Capacity Single Row Angular Contact Ball Bearing with Ceramic Balls for High Speed Applications
Super-precision, high-capacity, single row angular contact ball bearing. The 71810 CD/HCP4 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.
Product Specifications
Part Number
71810 CD/HCP4
Bearing Type
Angular Contact
Measurement Unit
Metric
Inner Bore Diameter (d)
50 mm
Inner Bore Diameter Tolerance
-0.006mm to 0
Outer Bore Diameter (D)
65 mm
Outer Bore Diameter Tolerance
-0.007mm to 0
Width (B)
7 mm
Width Tolerance
-0.2mm to 0
Contact Angle
15° (25°, 40° Available)
Material
Hybrid (Chrome Steel Rings, Ceramic Balls)
Cage Material
Phenolic
Number of Rows
1 Single Row
Seal Type
Open
Temperature Range
-30°C to 150°C
Lubrication
Grease or Oil
Tolerance Class
P4 (ABEC-7)
Weight
0.046 kg
Dynamic Radial Load
7410 N
Static Radial Load
7800 N
Reference Speed For Grease
24,000 rpm
Limiting Speed For Oil
36,000 rpm
Performance Features
The 71810 CD/HCP4 angular contact ball bearing is engineered for high-precision and high-performance applications, featuring:
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
The 71810 CD/HCP4 super-precision angular contact ball bearing series, with its high-speed capability, high rigidity, and low heat generation characteristics, is primarily used in:
Precision Machinery Manufacturing
Machine Tool Spindles: Suitable for high-speed machining centers, CNC lathes, and other equipment, enhancing rotational accuracy and stability
Multi-Axis Head Systems: Supports multi-tasking machining scenarios, ensuring rapid direction changes and high repeatability positioning accuracy
Automation and Measurement Equipment
Industrial Robotic Arms: Used in joint sections to meet high dynamic load and precision motion control requirements
Measuring Instruments: Such as coordinate measuring machines (CMMs) and optical inspection equipment, ensuring the accuracy of measurement data
Special Industrial Applications
Semiconductor Manufacturing Equipment: Provides low-vibration operation in dust-free environments during processes like wafer cutting and packaging
Laboratory Equipment: For example, centrifuges and high-precision rotary test platforms that require high-speed, long-duration operation
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...
