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S71904/VA9D1 Super Precision High Speed High Capacity Single Row Angular Contact Ball Bearing

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S71904/VA9D1 Super Precision High Speed High Capacity Single Row Angular Contact Ball Bearing

Lubrication : Grease

Contact type : Normal contact (two-point contact)

Delivery Time : 2-3 weeks

Part Number : S71904/VA9D1 Angular Contact Ball Bearing

Replaceable With : SKF, NSK

Ring type : One-piece inner and outer rings

Structure : Angular Contact

Coating : Without

Sealing : Without

Special feature : Suitable for driven tools

Seals Type : Sealed,Seal on both sides,2RZ

Brand Name : CNBTZC or OEM

Model Number : S71904/VA9D1

Certification : IATF16949:2016

Place of Origin : China

MOQ : 1000

Price : Please contact us,thanks

Payment Terms : L/C,T/T

Supply Ability : 500000pcs per month

Packaging Details : plastic bag,box,carton,pallet

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S71904/VA9D1 Super Precision Single Row Angular Contact Ball Bearing 7904 2RZ
S71904/VA9D1 20×37×9 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed
Super-precision universally matchable single row angular contact ball bearing with seals for driven tools. The S71904/VA9D1 bearing features a bore diameter of 20 mm, outside diameter of 37 mm, and width of 9 mm. With precise dimensions, high static load capacity, and P4 precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
Part Number S71904/VA9D1
Bearing Type Angular Contact
Measurement Unit Metric
Dimensions Inner Bore Diameter (d): 20 mm
Inner Bore Diameter Tolerance: -0.004mm to 0
Outer Bore Diameter (D): 37 mm
Outer Bore Diameter Tolerance: -0.004mm to 0
Width (B): 9 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: Seal on both sides
Temperature Range: -30°C to 150°C
Lubrication: Grease
Tolerance Class: P4
Weight: 0.037 kg
Matched Arrangement: No
Universal Matching Bearing: No
Preload: Not applicable
Load and Speed Dynamic Radial Load: 5720 N
Static Radial Load: 3050 N
Reference Speed For Grease: 30,000 rpm
Limiting Speed For Oil: 70,000 rpm
S71904/VA9D1 Super Precision High Speed High Capacity Single Row Angular Contact Ball Bearing S71904/VA9D1 Super Precision High Speed High Capacity Single Row 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 wide temperature range
Applications
The S71904/VA9D1 bearing is renowned for its high precision, stability, and durability, making it indispensable across various industries. It excels in mechanical manufacturing, particularly in high-speed machining centers and milling machines, enhances performance and reliability in new energy vehicles, and meets the extreme demands of aerospace applications. Additionally, it plays a critical role in wind turbine generators within the energy sector and extends its utility to food processing, plastic, and woodworking machinery. Its versatility and robust performance make it a key component driving technological advancement and operational efficiency in diverse industrial settings.
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

Product Tags:

Super precision angular contact ball bearing

      

Single row ball bearing 7904 2RZ

      

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Quality S71904/VA9D1 Super Precision High Speed High Capacity Single Row Angular Contact Ball Bearing for sale

S71904/VA9D1 Super Precision High Speed High Capacity Single Row Angular Contact Ball Bearing Images

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