S71910 ACD/P4A Super Precision Single Row Angular Contact Ball Bearing 7910 2RZ
S71910 ACD/P4A 50*72*12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-capacity design, single row angular contact ball bearing with seals
The 71910 ACD/P4A bearing,bore diameter is 50 mm, outside diameter is 72 mm,width is 12 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 | S71910 ACD/P4A | |
| Bearing Type | Angular Contact | |
| Measurement Unit | Metric | |
| Dimensions | Inner Bore Diameter (d) | 50 mm |
| Inner Bore Diameter Tolerance | -0.006mm to 0 | |
| Outer Bore Diameter (D) | 72 mm | |
| Outer Bore Diameter Tolerance | -0.007mm to 0 | |
| Width (B) | 12 mm | |
| Width Tolerance | -0.2mm to 0 | |
| Specifications | Contact Angle | 25° (15°,40° Available) |
| Material | Chrome Steel | |
| Cage Material | Phenolic | |
| Number of Rows | 1 Single Row | |
| Seal Type | Seal on both sides | |
| Temperature Range | -30°C to 150°C | |
| Lubrication | Grease | |
| 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 | 12700 N |
| Static Radial Load | 9800 N | |
| Reference Speed For Grease (r/min) | 16,000 rpm | |
| Limiting Speed For Oil(r/min) | 26,000 rpm | |
What's the Performance Features of 71910 CD/P4A Bearing?
The 71910 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 71910 CD/P4A Bearing?
The S71910 ACD/P4A bearing is a precision angular contact ball bearing, designed for high-precision and stable performance in various mechanical systems. Below are its key application areas:
1. General Machinery
Used in general-purpose machinery requiring precision and stability, such as:
- Automatic pumps, vacuum grippers, submersible mixers, bucket elevators, welding pipe machines, water softening equipment, press dies, and paper cutters.
- Ensures smooth operation and high efficiency during equipment runtime, even under varying loads and speeds.
2. Industrial Manufacturing Equipment
Critical in complex industrial processes, including:
- Mold temperature control units, vibrating feeders, agricultural pest control machinery, mesh belt furnaces, veterinary equipment, post-sewing machinery, plastic welding machines, seasoning processing equipment, sorting systems, injection molding machines, stud welding machines, reciprocating pumps, textile machinery, and press brakes.
- Meets demanding operational requirements, providing reliable performance across different rotational speeds and load conditions.
| 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 |
If you need more detailed information , feel free to ask!
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