71800 ACD/P4DFA 10*19*10 mm Super Precision High Capacity Two Single Rows Angular
Contact Ball Bearing High Speed
The 71800 ACD/P4DFA bearing,bore diameter is 10 mm, outside diameter is 19mm,width is
10 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 | 71800 ACD/P4DFA |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d) | 10 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 19 mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 10 mm (2*5mm) |
| Width Tolerance | -0.2mm to 0 |
| Specifications | Contact Angle | 25° (15°,40° Available) |
| Material | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | 2 (2*Single Row) |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or Oil |
| Tolerance Class | P4 (ABEC-7) |
| Weight | 0.010 kg |
| Matched Arrangement | DF Face-to-face >< 2 bearings |
| Universal Matching Bearing | No |
| Preload | EL/Extra Light/Class A |
| Load and Speed | Dynamic Radial Load | 2910 N |
| Static Radial Load | 1860 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 71800 ACD/P4DFA Bearing?
The 71800 ACD/P4DFA 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 71800 ACD/P4DFA Bearing?
The 71800 ACD/P4DFA bearing, renowned for its high rigidity and precision, is widely
applied in various industries to ensure stable and high-performance
operation. It provides essential support in construction machinery,
differential pinion shafts, transmissions, and pinion shafts,
enhancing efficiency and reliability. In rolling mill gearbox
housings and machine tool spindles, it maintains high precision
under heavy loads, while in forming machines, it boosts production
efficiency and product quality. Its precision also makes it
suitable for timepieces, and in heavy machinery like excavators, it
significantly improves performance and reliability. Overall, this
bearing is critical for achieving stability, efficiency, and
accuracy across diverse industrial applications.
| 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 |
