71905 CD/P4A Super Precision Single Row Angular Contact Ball Bearing 7905
Brand Name:CNBTZC or OEM
Certification:IATF16949:2016
Model Number:71905 CD/P4A
Minimum Order Quantity:1000
Delivery Time:2-3 weeks
Payment Terms:L/C,T/T
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71905 CD/P4A 25*42*9 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-capacity, single row angular contact ball bearing
The 71905 CD/P4A bearing,bore diameter is 25 mm, outside diameter is 42 mm,width is 9 mm,featuring precise dimensions, high static load capacity, P4A precision grade, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 71905 CD/P4A | |
| Bearing Type | Angular Contact | |
| Measurement Unit | Metric | |
| Dimensions | Inner Bore Diameter (d) | 25 mm |
| Inner Bore Diameter Tolerance | -0.005mm to 0 | |
| Outer Bore Diameter (D) | 42 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 | Chrome Steel | |
| 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 | 0.042 kg | |
| Matched Arrangement | No | |
| Universal Matching Bearing | No | |
| Preload | Not applicable | |
| Load and Speed | Dynamic Radial Load | 6760 N |
| Static Radial Load | 4000 N | |
| Reference Speed For Grease (r/min) | 38,000 rpm | |
| Limiting Speed For Oil(r/min) | 56,000 rpm | |
What's the Performance Features of 71905 CD/P4A Bearing?
The 71905 CD/P4A 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 71905 CD/P4A Bearing?
The 71905 CD/P4A bearing,is a versatile and high-precision component crucial for a wide range of industrial applications. It is used in various machinery including freezers, letterpress printing machines, vacuum dryers, pneumatic welding machines, plastic color mixers, and chemical fiber equipment. Additionally, it supports operations in ultrasonic welding machines, hybrid heat exchangers, ironing equipment, injection molding machines, and confectionery machinery, as well as machine tools and road traffic equipment. Its reliability and precision make it indispensable for ensuring efficient and stable performance across diverse industrial settings, from heavy machinery to specialized manufacturing processes.
| 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 |
71905 CD/P4A Super Precision Single Row Angular Contact Ball Bearing 7905
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