Product Details
Place of Origin: China
Brand Name: CNBTZC or OEM
Certification: IATF16949:2016
Model Number: S71904 CE/HCP4A
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
Part Number: |
S71904 CE/HCP4A Angular Contact Ball Bearing |
Structure: |
Angular Contact |
Seals Type: |
Sealed,Seal On Both Sides,2RZ |
Ring Type: |
One-piece Inner And Outer Rings |
Lubrication: |
Grease |
Replaceable With: |
SKF, NSK |
Coating: |
Without |
Sealing: |
Without |
Design: |
High-speed E |
Contact Type: |
Normal Contact (two-point Contact) |
Part Number: |
S71904 CE/HCP4A Angular Contact Ball Bearing |
Structure: |
Angular Contact |
Seals Type: |
Sealed,Seal On Both Sides,2RZ |
Ring Type: |
One-piece Inner And Outer Rings |
Lubrication: |
Grease |
Replaceable With: |
SKF, NSK |
Coating: |
Without |
Sealing: |
Without |
Design: |
High-speed E |
Contact Type: |
Normal Contact (two-point Contact) |
S71904 CE/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
The S71904 CE/HCP4A bearing,bore diameter is 20 mm, outside diameter is 37 mm,width is 9 mm,featuring precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | S71904 CE/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 | 15° (25°,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 | 0.035 kg | |
| Matched Arrangement | No | |
| Universal Matching Bearing | No | |
| Preload | Not applicable | |
| Load and Speed | Dynamic Radial Load | 4940 N |
| Static Radial Load | 2360 N | |
| Reference Speed For Grease (r/min) | 68,000 rpm | |
| Limiting Speed For Oil(r/min) | 106,000 rpm | |
What's the Performance Features of S71904 CE/HCP4A Bearing?
The S71904 CE/HCP4A angular contact ball bearing is engineered for high-precision and high-performance applications, featuring very tight tolerances suitable for precise machinery, the 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.
What's the Applications of the S71904 CE/HCP4A Bearing?
The S71904 CE/HCP4A bearing,renowned for its high precision and excellent speed performance, is extensively utilized across various industries. It excels in machine tool applications such as high-speed machining centers, milling machines, and internal grinding machines, ensuring stable operation and high efficiency. In mechanical manufacturing, it supports metal cutting machine tools, milling machines, and machining centers, reducing friction and wear to extend equipment lifespan. Additionally, this bearing demonstrates broad applicability in industries like steel mills, chemical plants, wind power generation, automotive engines, and mining, providing reliable performance under both heavy and light load conditions. Its versatility and dependability make it an indispensable component in a wide range 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 |
