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Super Precision High Capacity Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls

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Super Precision High Capacity Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls

Structure : Angular Contact

Delivery Time : 2-4 weeks

Part Number : S71904 ACE/HCP4A Angular Contact Ball Bearing

Lubrication : Grease

Design : High-speed E

Coating : Without

Sealing : Without

Replaceable With : SKF,NSK

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

Ring type : One-piece inner and outer rings

Contact type : Normal contact (two-point contact)

Brand Name : CNBTZC or OEM

Model Number : S71904 ACE/HCP4A

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 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7904 2RZ
Product Overview

S71904 ACE/HCP4A 20×37×9 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed

Super-precision, high-speed E design, single row angular contact ball bearing with seals. Featuring precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, this bearing delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications
Part Number S71904 ACE/HCP4A
Bearing Type Angular Contact
Measurement Unit Metric
Dimensions Inner Bore Diameter (d): 20 mm
Inner Bore Diameter Tolerance: -0.005mm to 0
Outer Bore Diameter (D): 37 mm
Outer Bore Diameter Tolerance: -0.006mm to 0
Width (B): 9 mm
Width Tolerance: -0.2mm to 0
Specifications Contact Angle: 25° (15°,40° Available)
Material: Hybrid (Chrome Steel Rings, Ceramic Balls)
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: P4A better than P4 (ABEC-7)
Weight: 0.033 kg
Matched Arrangement: No
Universal Matching Bearing: No
Preload: Not applicable
Load and Speed Dynamic Radial Load: 4680 N
Static Radial Load: 2240 N
Reference Speed For Grease: 60,000 rpm
Limiting Speed For Oil: 95,000 rpm
Super Precision High Capacity Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls Super Precision High Capacity Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls
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 ACE/HCP4A bearing is renowned for its high precision, load capacity, and durability, making it ideal for a wide array of industrial applications including:

  • Electric spindles and high-speed machining centers
  • Milling machines and internal grinding machines
  • Woodworking machinery and metal cutting machine tools
  • Multi-axis machine tools for stability and reliability
  • Heavy industries: steel, aluminum, chemical, cement, and paper production
  • Wind power, construction machinery, and automotive engines
  • Mining, port equipment, metallurgy, and elevators
  • Plastic machinery and compressors
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:

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Quality Super Precision High Capacity Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls for sale

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