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| Categories | Precision Ball Bearings |
|---|---|
| Brand Name: | CNBTZC or OEM |
| Model Number: | 71801 CD/P4QBCB |
| Certification: | IATF16949:2016 |
| Place of Origin: | China |
| MOQ: | 1000 |
| Price: | Please contact us,thanks |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 100000pcs per month |
| Packaging Details: | plastic bag,box,carton,pallet |
| Delivery Time: | 2-3 weeks |
| Part Number: | 71801 CD/P4QBCB Angular Contact Ball Bearing |
| Structure: | Angular Contact |
| Seals Type: | Open (2RZ available) |
| Ring type: | One-piece inner and outer rings |
| Lubrication: | Grease,Oil |
| Replaceable With: | SKF, NSK |
| Coating: | Without |
| Sealing: | Without |
| Design: | High-capacity D |
| Contact type: | Normal contact (two-point contact) |
| Company Info. |
| Beining Intelligent Technology (Zhejiang) Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
71801 CD/P4QBCB 12*21*20 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing
Matched set of four super-precision, high-capacity, D design, single row angular contact ball bearings
The 71801 CD/P4QBCB bearing,bore diameter is 12 mm, outside diameter is 21mm,width is 20 mm,featuring precise dimensions, high static load capacity, P4 precision grade, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 71801 CD/P4QBCB | |
| Bearing Type | Angular Contact | |
| Measurement Unit | Metric | |
| Dimensions | Inner Bore Diameter (d) | 12 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 | |
| Outer Bore Diameter (D) | 21 mm | |
| Outer Bore Diameter Tolerance | -0.004mm to 0 | |
| Width (B) | 20 mm (4*5mm) | |
| Width Tolerance | -0.2mm to 0 | |
| Specifications | Contact Angle | 15° (25°,40° Available) |
| Material | Chrome Steel | |
| Cage Material | Phenolic | |
| Number of Rows | 4 (4*Single Row) | |
| Seal Type | Open | |
| Temperature Range | -30°C to 150°C | |
| Number Of Bearings In Matched Set | 4 | |
| Tolerance Class | P4 (ABEC-7) | |
| Weight | 0.024 kg | |
| Matched Arrangement | QBC <<>> 4 bearings | |
| Universal Matching Bearing | No | |
| Preload | L/Light/Class B | |
| Load and Speed | Dynamic Radial Load | 5400 N |
| Static Radial Load | 4750 N | |
| Reference Speed For Grease (r/min) | 70,000 rpm | |
| Limiting Speed For Oil(r/min) | 110,000 rpm | |
What's the Performance Features of 71801 ACD/P4QBCB Bearing?
The 71801 ACD/P4QBCBangular 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 71801 ACD/P4QBCB Bearing?
The 71801 ACD/P4QBCB bearing, an angular contact ball bearing with a 15° contact angle and P4 precision grade, is manufactured from high-quality steel to ensure durability and wear resistance. Widely utilized across various industrial sectors, it supports applications ranging from vibrating screens and CNC lathes to rotor pumps, drying machines, and refrigeration compressors, among others. Its high precision and significant load-carrying capacity make it ideal for enhancing the performance, stability, and efficiency of machinery in industries such as manufacturing, pharmaceuticals, construction, and material handling.
| 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 |
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