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71803 AC P4A GA 17X26X10 mm Super Precision Angular Contact Ball Bearing with P4A Precision Grade for High Speed Operation
71803 AC P4A GA 17X26X10 mm Super Precision Angular Contact Ball Bearing with P4A Precision Grade for High Speed Operation
71803 AC P4A GA 17X26X10 mm Super Precision Angular Contact Ball Bearing with P4A Precision Grade for High Speed Operation
71803 AC P4A GA 17X26X10 mm Super Precision Angular Contact Ball Bearing with P4A Precision Grade for High Speed Operation
Specifications
Structure :
Angular Contact
Part Number :
71803 AC P4A GA Angular Contact Ball Bearing
Replaceable With :
SKF, NSK
Brand Name :
CNBTZC or OEM
Model Number :
71803 AC P4A GA
Certification :
IATF16949:2016
Place of Origin :
China
MOQ :
1000
Price :
Please contact us,thanks
Payment Terms :
L/C,T/T
Supply Ability :
50000pcs per month
Delivery Time :
2-4 weeks
Packaging Details :
plastic bag,box,carton,pallet
Sealing :
Without
Contact type :
Normal contact (two-point contact)
Coating :
Without
Seals Type :
Open (2RZ available)
Ring type :
One-piece inner and outer rings
Description
71803 AC P4A GA 17×26×10 mm Super Precision Angular Contact Ball Bearing 7803
71803 AC P4A GA 17×26×10 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Matched set of two super-precision, high-capacity, single row angular contact ball bearings.
Product Specifications
Part Number 71803 AC P4A GA
Bearing Type Angular Contact
Measurement Unit Metric
Dimensions Inner Bore Diameter (d): 17 mm
Inner Bore Diameter Tolerance: -0.004mm to 0
Outer Bore Diameter (D): 26 mm
Outer Bore Diameter Tolerance: -0.005mm to 0
Width (B): 10 mm
Width Tolerance: -0.2mm to 0
Specifications Contact Angle: 25° (15°, 40° Available)
Material: Chrome Steel
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
Weight: 0.02 kg
Matched Arrangement Universal Matching
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: 3000 N
Reference Speed For Grease: 48,000 rpm
Limiting Speed For Oil: 75,000 rpm
71803 AC P4A GA 17X26X10 mm Super Precision Angular Contact Ball Bearing with P4A Precision Grade for High Speed Operation 71803 AC P4A GA 17X26X10 mm Super Precision Angular Contact Ball Bearing with P4A Precision Grade for High Speed Operation
Performance Features
71803 AC P4A GA angular contact ball bearing is engineered for high-precision and high-performance applications. Its P4A precision grade ensures ultra-tight tolerances, meeting the stringent requirements of precise machinery. With a 25° contact angle (AC), it can handle radial and axial loads simultaneously, stable high-speed operation, and provides self-lubrication for energy efficiency. Made from premium heat-treated bearing steel, it offers enhanced rigidity for accurate performance under heavy loads, an extended service life, and reliable operation across a wide temperature range, making it ideal for aerospace, semiconductor, and other precision industrial systems.
Applications
  • Precision Machining: CNC machines and grinder spindles, ensuring micron-level machining accuracy
  • Semiconductor Manufacturing: Wafer processing equipment and lithography machines, meeting cleanroom requirements for low particle generation
  • Aerospace: Gyroscopes and engine accessories, adapting to high-speed and extreme temperature environments
  • Medical Devices: High-speed dental instruments and surgical robots, guaranteeing low friction and operational stability
  • Industrial Automation: Robotic joints and servo motors, supporting combined radial/axial loads
  • High-Speed Equipment: Centrifuges and drilling/milling machinery, suitable for scenarios up to 18,000 RPM
High precision, high-speed stability, resistance to combined loads, and long service life make it a critical component in cutting-edge fields like semiconductors, aerospace, and healthcare.
Certifications & Services
Certificate:
RoHS & REACH, IATF16949:2016
Feature:
High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Service:
OEM&ODM Customized Services
Samples:
Please Contact Us
Service:
Online Support, Professional Service
Size:
Standard, For custom sizes, please contact us
Factory Manufacturer:
Yes
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71803 AC P4A GA 17X26X10 mm Super Precision Angular Contact Ball Bearing with P4A Precision Grade for High Speed Operation

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Product Detail
Structure :
Angular Contact
Part Number :
71803 AC P4A GA Angular Contact Ball Bearing
Replaceable With :
SKF, NSK
Brand Name :
CNBTZC or OEM
Model Number :
71803 AC P4A GA
Certification :
IATF16949:2016
Contact Supplier
71803 AC P4A GA 17X26X10 mm Super Precision Angular Contact Ball Bearing with P4A Precision Grade for High Speed Operation
71803 AC P4A GA 17X26X10 mm Super Precision Angular Contact Ball Bearing with P4A Precision Grade for High Speed Operation

Beining Intelligent Technology (Zhejiang) Co., Ltd

Verified Supplier
2 Years
zhejiang
Since 2013
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Precision Ball Bearings, Angular Contact Ball Bearings, LED Flashing Necklaces
Total Annual :
30000000-+
Employee Number :
200~+
Certification Level :
Verified Supplier
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