Beining Intelligent Technology (Zhejiang) Co., Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 500000pcs per month |
| Packaging Details | plastic bag,box,carton,pallet |
| Contact type | Normal contact (two-point contact) |
| Ring type | One-piece inner and outer rings |
| Coating | Without |
| Part Number | 71903 FE/HCP4AH Angular Contact Ball Bearing |
| Delivery Time | 30 days |
| Lubrication | Grease,Oil |
| Replaceable With | SKF, NSK |
| Sealing | Without |
| Structure | Angular Contact |
| Seals Type | Open (2RZ available) |
| Design | High-speed E |
| Brand Name | CNBTZC or OEM |
| Model Number | 71903 FE/HCP4AH |
| Certification | IATF16949:2016 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 500000pcs per month |
| Packaging Details | plastic bag,box,carton,pallet | Contact type | Normal contact (two-point contact) |
| Ring type | One-piece inner and outer rings | Coating | Without |
| Part Number | 71903 FE/HCP4AH Angular Contact Ball Bearing | Delivery Time | 30 days |
| Lubrication | Grease,Oil | Replaceable With | SKF, NSK |
| Sealing | Without | Structure | Angular Contact |
| Seals Type | Open (2RZ available) | Design | High-speed E |
| Brand Name | CNBTZC or OEM | Model Number | 71903 FE/HCP4AH |
| Certification | IATF16949:2016 | Place of Origin | China |
| High Light | 71903 super precision angular contact bearing ，single row ball bearing 7903 ，HCP4AH precision ball bearings | ||
71903 FE/HCP4AH 17×30×7 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 71903 FE/HCP4AH bearing features a bore diameter of 17 mm, outside diameter of 30 mm, and width of 7 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.
| Part Number | 71903 FE/HCP4AH |
|---|---|
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | |
| Inner Bore Diameter (d) | 17 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 30 mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 7 mm |
| Width Tolerance | -0.2mm to 0 |
| Specifications | |
| Contact Angle | 15° (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 | 0.014 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | No |
| Preload | Not applicable |
| Load and Speed | |
| Dynamic Radial Load | 3320 N |
| Static Radial Load | 1500 N |
| Reference Speed For Grease (r/min) | 79,000 rpm |
| Limiting Speed For Oil (r/min) | 121,000 rpm |
The 71903 FE/HCP4AH bearing is distinguished by its high precision, excellent load capacity, and superior corrosion resistance, making it essential in a wide range of industries including:
Certificates: RoHS & REACH, IATF16949:2016
Features: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Service: OEM&ODM Customized Services
Samples: Please Contact Us
Service Support: Online Support, Professional Service
Size Availability: Standard sizes available. For custom sizes, please contact us.
Factory Manufacturer: Yes
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2013
Total Annual:
30000000-+
Employee Number:
200~+
Ecer Certification：
Verified Supplier
Beining Intelligent Technology Precision Bearings for High-Performance Industries At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in: CNC Machine Tool Spindles Robotics Motors With a focus on quality, automation, and... Beining Intelligent Technology Precision Bearings for High-Performance Industries At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in: CNC Machine Tool Spindles Robotics Motors With a focus on quality, automation, and...
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