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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

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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

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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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 Number 7008 CE/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: 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 Speed Dynamic 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 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
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

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

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

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