Beining Intelligent Technology (Zhejiang) Co., Ltd
| Lubrication | Grease,Oil |
| Structure | Angular Contact |
| Replaceable With | SKF, NSK 7909CSN24TRP4 |
| Ring type | One-piece inner and outer rings |
| Coating | Without |
| Payment Terms | L/C,T/T |
| Supply Ability | 200000pcs per month |
| Delivery Time | 2-4 weeks |
| Packaging Details | plastic bag,box,carton,pallet |
| Sealing | Without |
| Seals Type | Open (2RZ available) |
| Part Number | 71909 CB/HCP4A Angular Contact Ball Bearing |
| Contact type | Normal contact (two-point contact) |
| Design | High-speed B |
| Brand Name | CNBTZC or OEM |
| Model Number | 71909 CB/HCP4A |
| Certification | IATF16949:2016 |
| Place of Origin | China |
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Product Specification
| Lubrication | Grease,Oil | Structure | Angular Contact |
| Replaceable With | SKF, NSK 7909CSN24TRP4 | Ring type | One-piece inner and outer rings |
| Coating | Without | Payment Terms | L/C,T/T |
| Supply Ability | 200000pcs per month | Delivery Time | 2-4 weeks |
| Packaging Details | plastic bag,box,carton,pallet | Sealing | Without |
| Seals Type | Open (2RZ available) | Part Number | 71909 CB/HCP4A Angular Contact Ball Bearing |
| Contact type | Normal contact (two-point contact) | Design | High-speed B |
| Brand Name | CNBTZC or OEM | Model Number | 71909 CB/HCP4A |
| Certification | IATF16949:2016 | Place of Origin | China |
| High Light | Super Precision Angular Contact Bearing ，Single Row Ball Bearing 7909 ，CB/HCP4A Precision Bearing | ||
71909 CB/HCP4A 45×68×12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed
Super-precision, high-speed B design, single row angular contact ball bearing 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 | 71909 CB/HCP4A |
|---|---|
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d): 45 mm Inner Bore Diameter Tolerance: -0.006mm to 0 Outer Bore Diameter (D): 68 mm Outer Bore Diameter Tolerance: -0.007mm to 0 Width (B): 12 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: Open Temperature Range: -30°C to 150°C Lubrication: Grease or Oil Tolerance Class: P4A better than P4 (ABEC-7) Weight: 0.13 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable |
| Load and Speed | Dynamic Radial Load: 7410 N Static Radial Load: 5850 N Reference Speed For Grease: 32,000 rpm Limiting Speed For Oil: 50,000 rpm |
The 71909 CB/HCP4A angular contact ball bearing is engineered for high-precision and high-performance applications, featuring:
The 71909 CB/HCP4A bearing, as a representative model of high-precision angular contact ball bearings, is mainly applied in the following fields:
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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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