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Home > Products > Precision Ball Bearings > 729 CDGA/P4A Super Precision High Capacity Angular Contact Ball Bearing with P4A Precision Grade for High Speed Spindle Tools 9*26*8 mm

729 CDGA/P4A Super Precision High Capacity Angular Contact Ball Bearing with P4A Precision Grade for High Speed Spindle Tools 9*26*8 mm

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 729 CDGA/P4A

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Payment Terms: L/C,T/T

Supply Ability: 10000pcs per month

Get Best Price
Highlight:

Super Precision Angular Contact Ball Bearing

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High Capacity Single Row Bearing

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CDGA/P4A Precision Ball Bearing

Part Number:
729 CDGA/P4A Angular Contact Ball Bearing
Structure:
Angular Contact
Seals Type:
Open (2RZ Available)
Ring Type:
One-piece Inner And Outer Rings
Lubrication:
Grease,Oil
Replaceable With:
SKF
Coating:
Without
Sealing:
Without
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
Part Number:
729 CDGA/P4A Angular Contact Ball Bearing
Structure:
Angular Contact
Seals Type:
Open (2RZ Available)
Ring Type:
One-piece Inner And Outer Rings
Lubrication:
Grease,Oil
Replaceable With:
SKF
Coating:
Without
Sealing:
Without
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
729 CDGA/P4A Super Precision High Capacity Angular Contact Ball Bearing with P4A Precision Grade for High Speed Spindle Tools 9*26*8 mm
729 CDGA/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing
729 CDGA/P4A 9×26×8 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed Spindle Tools CNC Machine
The 729 CDGA/P4A bearing features a bore diameter of 9 mm, outside diameter of 26 mm, and width of 8 mm. With precise dimensions and high static load capacity, this P4A precision grade bearing delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
Part Number 729 CDGA/P4A
Bearing Type Angular Contact
Measurement Unit Metric
Inner Bore Diameter (d) 9 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) 8 mm
Width Tolerance -0.2mm to 0
Contact Angle 15° (25°, 40° Available)
Material Chrome Steel
Cage Material Phenolic
Number of Rows Single Row
Seal Type Open
Temperature Range -30°C to 150°C
Lubrication Oil or Grease
Tolerance Class P4A (better than P4)
Weight 0.020 kg
Matched Arrangement No
Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>) DB, DF, DT 2 bearing
Preload EL/Extra Light/Class A
Dynamic Radial Load 4100 N
Static Radial Load 1660 N
Reference Speed For Grease 67,000 rpm
Limiting Speed For Oil 100,000 rpm
729 CDGA/P4A Super Precision Angular Contact Ball Bearing technical diagram 729 CDGA/P4A Super Precision Angular Contact Ball Bearing application example
Performance Features of 729 CDGA/P4A Bearing
The 729 CDGA/P4A bearing is engineered for high-performance applications, featuring 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 of the 729 CDGA/P4A Bearing
The 729 CDGA/P4A super-precision angular contact ball bearing is renowned for its high rigidity, fast speeds, and long life, making it ideal for high-precision applications in the machine tool industry, particularly in spindle solutions. Beyond machine tools, it is widely used in precision machinery, aerospace, automotive, electric motor manufacturing, and robotics, where its exceptional performance ensures accuracy, stability, and efficiency in critical operations.
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