S71904 ACD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-4 weeks
Brand:
CNBTZC or OEM
Product Description
S71904 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 7904 2RZ
S71904 ACD/P4A 20×37×9 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed
Super-precision, high-capacity, single row angular contact ball bearing with seals. The S71904 ACD/P4A 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 P4A precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | S71904 ACD/P4A |
|---|---|
| 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: 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: P4A better than P4 (ABEC-7) Weight: 0.036 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 (r/min): 40,000 rpm Limiting Speed For Oil (r/min): 60,000 rpm |
Performance Features of S71904 ACD/P4A Bearing
- 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 of the S71904 ACD/P4A Bearing
The S71904 ACD/P4A bearing is distinguished by its high speed and precision, making it ideal for applications in:
- Electric spindles
- High-speed machining centers
- Milling machines
- Internal grinding machines
- Woodworking machinery
- Metal cutting machine tools
Its ability to maintain stability and performance under high loads and speeds ensures enhanced accuracy and efficiency, making it a critical component in modern manufacturing processes for achieving reliable and high-precision operation across various high-performance industrial equipment.
CERTIFICATE
RoHS & REACH, IATF16949:2016
RoHS & REACH, IATF16949:2016
Feature
High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Service
OEM&ODM Customized Services
OEM&ODM Customized Services
Samples
Please Contact Us
Please Contact Us
Service
Online Support, Professional Service
Online Support, Professional Service
Size
Standard, For custom sizes, please contact us
Standard, For custom sizes, please contact us
Factory Manufacturer
Yes
Yes
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beining Intelligent Technology (Zhejiang) Co., Ltd
Location
No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
Contact Person
Shelley Dong