71801 ACD/HCP4DGA 12*21*10 mm Super Precision High Capacity Single Row Angular
Contact Ball Bearing Hybrid Ceramic Balls High Speed
Matched set of two super-precision, high-capacity, D design, single
row angular contact ball bearings
The 71801 ACD/HCP4DGA bearing,bore diameter is 12 mm, outside diameter is 21mm,width is
10 mm,featuring precise dimensions, high static load capacity, P4
precision grade, and hybrid ceramic balls, delivers superior
performance and reliability for applications requiring high
rotational accuracy and stability.
| Part Number | 71801 ACD/HCP4DGA |
| 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) | 10 mm (2*5mm) |
| Width Tolerance | -0.2mm to 0 |
| Specifications | Contact Angle | 25° (15°,40° Available) |
| Material | Hybrid (Chrome Steel Rings, Ceramic Balls) |
| 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 | 0.012 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | Yes,back-to-back (<>),face-to-face (><) or tandem
(>>) DB,DF,DT 2 bearings |
| Preload | EL/Extra Light/Class A |
| Load and Speed | Dynamic Radial Load | 3190 N |
| Static Radial Load | 2240 N |
| Reference Speed For Grease (r/min) | 75,000 rpm |
| Limiting Speed For Oil(r/min) | 110,000 rpm |
What's the Performance Features of 71801 ACD/HCP4DGA Bearing?
The 71801 ACD/HCP4DGA 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 71801 ACD/HCP4DGA Bearing?
The 71801 ACD/HCP4DGA bearing, a precision angular contact ball bearing, is extensively
applied across multiple industrial fields, enhancing performance
and efficiency in equipment that demands high precision and
load-bearing capacity. It is crucial in construction and building
machinery, such as excavators and cranes, where it increases
operational efficiency and service life. In plastic processing, it
ensures smooth and precise operation in machines like blenders and
injection molding units. For CNC machine tools, the bearing
improves machining accuracy by minimizing vibration and noise.
Additionally, it finds application in a variety of other sectors,
including belt dryers, ironing and finishing equipment, rubber
laminating machines, vortex pumps, plastic filament drawing
machines, energy storage lathes, aluminum welding machines, chain
hoists, and more, ensuring reliable and stable performance in each
domain.
| 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 |
