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71906 CE/P4A Super Precision High Speed P4A Precision Grade Angular Contact Ball Bearing

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71906 CE/P4A Super Precision High Speed P4A Precision Grade Angular Contact Ball Bearing

Coating : Without

Seals Type : Open (2RZ available)

Part Number : 71906 CE/P4A Angular Contact Ball Bearing

Structure : Angular Contact

Contact type : Normal contact (two-point contact)

Brand Name : CNBTZC or OEM

Model Number : 71906 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

Ring type : One-piece inner and outer rings

Sealing : Without

Design : High-speed E

Replaceable With : SKF, NSK 7906CTRP4

Lubrication : Grease,Oil

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71906 CE/P4A Super Precision Single Row Angular Contact Ball Bearing 7906
71906CE/P4A 30×47×9 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 71906 CE/P4A bearing features a bore diameter of 30 mm, outside diameter of 47 mm, and width of 9 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 71906 CE/P4A
Bearing Type Angular Contact
Measurement Unit Metric
Inner Bore Diameter (d) 30 mm
Inner Bore Diameter Tolerance -0.005mm to 0
Outer Bore Diameter (D) 47 mm
Outer Bore Diameter Tolerance -0.006mm to 0
Width (B) 9 mm
Width Tolerance -0.2mm to 0
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 (ABEC-7)
Weight 0.050 kg
Matched Arrangement No
Universal Matching Bearing No
Preload Not applicable
Dynamic Radial Load 5590 N
Static Radial Load 3250 N
Reference Speed For Grease (r/min) 41,000 rpm
Limiting Speed For Oil (r/min) 63,000 rpm
71906 CE/P4A Super Precision High Speed P4A Precision Grade Angular Contact Ball Bearing 71906 CE/P4A Super Precision High Speed P4A Precision Grade Angular Contact Ball Bearing
Performance Features
  • Engineered for high-precision and high-performance applications
  • Very tight tolerances suitable for precise machinery
  • Ability to handle both radial and axial loads simultaneously
  • High-speed operation with stability
  • Low torque and friction for energy efficiency
  • Enhanced rigidity for accuracy under heavy loads
  • Durability with extended service life
  • Effective performance across a wide temperature range
Applications
The 71906 CE/P4A high-precision angular contact ball bearing, featuring P4 precision class, a 15° contact angle, and preloading configuration, excels in high-speed and high-precision applications. It is widely used across various fields including:
  • Precision machinery and industrial equipment (machine tool spindles, plastic granulators, industrial ovens)
  • Medical and research instruments (surgical devices, mass spectrometers)
  • Transportation and specialized machinery (printing machines, mining equipment)
  • Other scenarios requiring low vibration and high repeatability (optical instruments, robot joints)
This bearing ensures stable performance and precise operation under demanding 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

Product Tags:

71906 CE/P4A precision ball bearing

      

single row angular contact bearing

      

7906 super precision bearing

      
Quality 71906 CE/P4A Super Precision High Speed P4A Precision Grade Angular Contact Ball Bearing for sale

71906 CE/P4A Super Precision High Speed P4A Precision Grade Angular Contact Ball Bearing Images

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