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Home > products > Precision Ball Bearings > 7008 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing

7008 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 7008 ACD/P4A

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 2-4 weeks

Payment Terms: L/C,T/T

Supply Ability: 200000pcs per month

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Highlight:
Part Number:
7008 ACD/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, NSK 7008A5TRP4
Coating:
Without
Sealing:
Without
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
Part Number:
7008 ACD/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, NSK 7008A5TRP4
Coating:
Without
Sealing:
Without
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
7008 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing

7008 ACD/P4A 40*68*15 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing  High Speed

Super-precision, high-capacity D design, single row angular contact ball bearing

 

The 7008 ACD/P4A bearing,bore diameter is 40 mm, outside diameter is 68 mm,width is 15 mm,featuring precise dimensions, high static load capacity, P4A precision grade, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

 

Part Number 7008 ACD/P4A
Bearing Type Angular Contact
Measurement Unit Metric
Dimensions Inner Bore Diameter (d)  40 mm
Inner Bore Diameter Tolerance -0.006mm to 0
Outer Bore Diameter (D) 68 mm
Outer Bore Diameter Tolerance -0.007mm to 0
Width (B)  15 mm
Width Tolerance -0.2mm to 0
Specifications Contact Angle 25° (15°,40° Available)
Material Chrome Steel 
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 P4A better than P4
Weight 0.19 kg
Matched Arrangement No
Universal Matching Bearing No
Preload Not applicable
Load and Speed Dynamic Radial Load 15900 N
Static Radial Load 10400 N
Reference Speed For Grease (r/min) 19,000 rpm
Limiting Speed For Oil(r/min) 30,000 rpm

 

 

 

7008 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 0

 

7008 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 1 

 

What's the Performance Features of 7008 ACD/P4A Bearing?

 

The 7008 ACD/P4A bearing, engineered for high-performance applications, features P4A grade precision, 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.

 

What's the Applications of the 7008 ACD/P4A Bearing?

 

The 7008 ACD/P4A bearing is a high-precision angular contact ball bearing. Its design features (such as optimized contact angle, P4A grade accuracy, special materials, and lubrication technology) make it excel in high-speed and high-precision applications. Its typical application areas include:


  1. Machine Tool Spindles: Used in high-speed electric spindles with excellent rigidity and precision. Ideal for grinding and CNC machines.

  2. Precision Instruments: Suitable for semiconductor equipment, optical instruments, and automation systems requiring low noise and vibration.

  3. High-Speed Motors: Works in servo motors and spindle motors, offering high performance in mechatronic systems.

  4. Aerospace and Special Equipment: Used in gyroscopes, navigation systems, and high-speed turbines, tolerating extreme conditions.

 

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

 

If you need more detailed information , feel free to ask!

7008 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 2