Beining Intelligent Technology (Zhejiang) Co., Ltd
| Structure | Angular Contact |
| Part Number | 71903 CD/P4A Angular Contact Ball Bearing |
| Lubrication | Oil or Grease |
| Design | High-capacity D |
| Coating | Without |
| Sealing | Without |
| Contact type | Normal contact (two-point contact) |
| Delivery Time | 30 days |
| Replaceable With | SKF, NSK 7903CTRP4 |
| Seals Type | Open (2RZ available) |
| Payment Terms | L/C,T/T |
| Supply Ability | 500000pcs per month |
| Packaging Details | plastic bag,box,carton,pallet |
| Ring type | One-piece inner and outer rings |
| Brand Name | CNBTZC or OEM |
| Model Number | 71903 CD/P4A |
| Certification | IATF16949:2016 |
| Place of Origin | China |
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Product Specification
| Structure | Angular Contact | Part Number | 71903 CD/P4A Angular Contact Ball Bearing |
| Lubrication | Oil or Grease | Design | High-capacity D |
| Coating | Without | Sealing | Without |
| Contact type | Normal contact (two-point contact) | Delivery Time | 30 days |
| Replaceable With | SKF, NSK 7903CTRP4 | Seals Type | Open (2RZ available) |
| Payment Terms | L/C,T/T | Supply Ability | 500000pcs per month |
| Packaging Details | plastic bag,box,carton,pallet | Ring type | One-piece inner and outer rings |
| Brand Name | CNBTZC or OEM | Model Number | 71903 CD/P4A |
| Certification | IATF16949:2016 | Place of Origin | China |
| High Light | 71903 super precision angular contact bearing ，single row angular contact ball bearing ，7903 precision ball bearing with warranty | ||
| Part Number | 71903 CD/P4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Inner Bore Diameter (d) | 17 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 30 mm |
| Outer Bore Diameter Tolerance | -0.005mm to 0 |
| Width (B) | 7 mm |
| Width Tolerance | -0.2mm to 0 |
| Contact Angle | 15° (25°, 40° Available) |
| Material | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | 1 Single Row |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease, Oil |
| Tolerance Class | P4A better than P4 (ABEC-7) |
| Weight | 0.017 kg |
| Dynamic Radial Load | 4160 N |
| Static Radial Load | 2080 N |
| Reference Speed For Grease | 53,000 rpm |
| Limiting Speed For Oil | 80,000 rpm |
| Certificates | RoHS & REACH, IATF16949:2016 |
| Features | High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity |
| Services | OEM & ODM Customized Services, Online Support, Professional Service |
| Samples | Please Contact Us |
| Size Availability | Standard sizes available, custom sizes upon request |
| Manufacturer | Factory Manufacturer |
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 (Zhejiang) Co., Ltd. (formerly Ningbo Beining Bearing Co., Ltd.), established in February 2013, is a modern high-tech enterprise specializing in the research, development, design, and precision manufacturing of high-performance bearings. Operating from a 30,000 m²... Beining Intelligent Technology (Zhejiang) Co., Ltd. (formerly Ningbo Beining Bearing Co., Ltd.), established in February 2013, is a modern high-tech enterprise specializing in the research, development, design, and precision manufacturing of high-performance bearings. Operating from a 30,000 m²...
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