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7008 CE/P4A Super Precision Single Row Angular Contact Ball Bearing with 40 mm Bore Diameter and High Speed 45,000 rpm

7008 CE/P4A Super Precision Single Row Angular Contact Ball Bearing with 40 mm Bore Diameter and High Speed 45,000 rpm

7008 CE/P4A Super Precision Single Row Angular Contact Ball Bearing with 40 mm Bore Diameter and High Speed 45,000 rpm
7008 CE/P4A Super Precision Single Row Angular Contact Ball Bearing with 40 mm Bore Diameter and High Speed 45,000 rpm
Categories Precision Ball Bearings
Structure: Angular Contact
Part Number: 7008 CE/P4A Angular Contact Ball Bearing
Lubrication: Grease,Oil
Design: High-speed E
Coating: Without
Brand Name: CNBTZC or OEM
Model Number: 7008 CE/P4A
Certification: IATF16949:2016
Place of Origin: China
MOQ: 1000
Price: Please contact us,thanks
Payment Terms: L/C,T/T
Supply Ability: 200000pcs per month
Delivery Time: 2-4 weeks
Packaging Details: plastic bag,box,carton,pallet
Sealing: Without
Replaceable With: SKF, NSK 7008CTRP4
Seals Type: Open (2RZ available)
Ring type: One-piece inner and outer rings
Contact type: Normal contact (two-point contact)
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Company Info.
Beining Intelligent Technology (Zhejiang) Co., Ltd
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7008 CE/P4A Super Precision Single Row Angular Contact Ball Bearing with 40 mm Bore Diameter and High Speed 45,000 rpm

7008 CE/P4A Super Precision Single Row Angular Contact Ball Bearing
7008 CE/P4A 40×68×15 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-speed E design, single row angular contact ball bearing. The 7008 CE/P4A bearing features a bore diameter of 40 mm, outside diameter of 68 mm, and width of 15 mm. With precise dimensions, high static load capacity, and P4A precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
Part Number7008 CE/P4A
Bearing TypeAngular Contact
Measurement UnitMetric
DimensionsInner 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
SpecificationsContact Angle: 15° (25°, 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 SpeedDynamic Radial Load: 12,400 N
Static Radial Load: 7,650 N
Reference Speed For Grease: 30,000 rpm
Limiting Speed For Oil: 45,000 rpm
7008 CE/P4A Super Precision Angular Contact Ball Bearing 7008 CE/P4A Bearing Technical Diagram
Performance Features
The 7008 CE/P4A bearing is engineered for high-performance applications, featuring P4A grade precision and 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 requiring exceptional accuracy and reliability.
Applications
As a high-precision angular contact ball bearing, the design features of the 7008 CE/P4A (such as 15° contact angle and precision tolerances) make it suitable for scenarios requiring stringent speed, rigidity, and precision. Typical application areas include:
  • Machine Tools and High-Speed Machining Equipment - Machining center spindles, woodworking machine spindles
  • Precision Instruments and Semiconductor Manufacturing - Internal grinding machines, wire cutting equipment, spindle motors, laser welding machines
  • Chemical and Laboratory Equipment - Slot reactors, chemical pipeline fittings, centrifuges, mixing equipment
  • Special Sealing Requirements - Sealed models for contaminated environments like food processing machinery or papermaking equipment
  • Other Industrial Fields - Electroplating equipment, compressors, precision slides, aerospace testing equipment
Certifications & Services
Certifications
RoHS & REACH, IATF16949:2016
Features
High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Services
OEM&ODM Customized Services, Online Support, Professional Service
Samples & Sizing
Samples available on request, standard and custom sizes available
Product Tags:

7008 CE/P4A angular contact bearing

  

super precision ball bearing

  

single row angular contact bearing

  
China 7008 CE/P4A Super Precision Single Row Angular Contact Ball Bearing with 40 mm Bore Diameter and High Speed 45,000 rpm factory

7008 CE/P4A Super Precision Single Row Angular Contact Ball Bearing with 40 mm Bore Diameter and High Speed 45,000 rpm

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