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71904 FE/HCP4AL Super Precision Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls and P4A Precision Grade for High Speed E Design

Name: 71904 FE/HCP4AL Super Precision Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls and P4A Precision Grade for High Speed E Design
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 71904 FE/HCP4AL
Price: Negotiable USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71904 FE/HCP4AL

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 2-4 weeks

Payment Terms: L/C,T/T

Supply Ability: 500000pcs per month

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                    71904 super precision angular contact bearing, single row angular contact ball bearing, 7904 precision ball bearing with warranty
                      

Part Number:	71904 FE/HCP4AL Angular Contact Ball Bearing	Structure:	Angular Contact
Seals Type:	Open (2RZ Available)	Ring Type:	One-piece Inner And Outer Rings
Lubrication:	Grease,Oil	Replaceable With:	SKF, NSK
Coating:	Without	Sealing:	Without
Design:	High-speed E	Contact Type:	Normal Contact (two-point Contact)

Part Number:	71904 FE/HCP4AL Angular Contact Ball Bearing
Structure:	Angular Contact
Seals Type:	Open (2RZ Available)
Ring Type:	One-piece Inner And Outer Rings
Lubrication:	Grease,Oil
Replaceable With:	SKF, NSK
Coating:	Without
Sealing:	Without
Design:	High-speed E
Contact Type:	Normal Contact (two-point Contact)

71904 FE/HCP4AL Super Precision Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls and P4A Precision Grade for High Speed E Design

71904 FE/HCP4AL Super Precision Single Row Angular Contact Ball Bearing 7904

71904 FE/HCP4AL 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 suitable for direct oil air lubrication.

The 71904 FE/HCP4AL 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, P4A precision grade, and hybrid ceramic balls, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications

Part Number	71904 FE/HCP4AL
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: 18° (15°,25°,40° Available) Material: Hybrid (Chrome Steel Rings, Ceramic Balls) 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: 0.033 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable
Load and Speed	Dynamic Radial Load: 4880 N Static Radial Load: 2320 N Reference Speed For Grease: 64,000 rpm Limiting Speed For Oil: 100,500 rpm

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 71904 FE/HCP4AL bearing, known for its high speed and load capacity, is essential in various industrial applications. It excels in core components like electric spindles and high-speed machining centers, ensuring precision and efficiency in operations such as milling and internal grinding. Additionally, it supports stable performance in woodworking machinery and finds extensive use in other fields including variable frequency pumps, rubber machinery, noise reduction equipment, leather processing devices, and aerial work platforms. Its versatility and reliability make it a critical component across a broad spectrum of demanding industrial environments.

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

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