71801 ACD/P4DGB 12*21*10 mm Super Precision High Capacity Single Row Angular
Contact Ball Bearing High Speed
Matched set of two super-precision, high-capacity, single row angular contact ball bearing
The 71801 ACD/P4DGB bearing,bore diameter is 12 mm, outside diameter is 21mm,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 | 71801 ACD/P4DGB |
| 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 | 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 | 0.012 kg |
| Matched Arrangement | Universal Matching |
| Universal Matching Bearing | Yes,back-to-back (<>),face-to-face (><) or tandem
(>>) DB,DF,DT 2 bearings |
| Preload | L/Light/Class B |
| Load and Speed | Dynamic Radial Load | 3190 N |
| Static Radial Load | 2240 N |
| Reference Speed For Grease (r/min) | 63,000 rpm |
| Limiting Speed For Oil(r/min) | 95,000 rpm |
What's the Performance Features of 71801 ACD/P4DGB Bearing?
The 71801 ACD/P4DGB 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/P4DGB Bearing?
The 71801 ACD/P4DGB bearing, a precision angular contact ball bearing, renowned for its
super-precision and high-load capacity, is widely utilized across
various industries including textile machinery, mechanical
processing equipment like Roots pumps and beverage production
lines, food processing squeezer machines, transportation equipment,
material handling machinery, transmissions in automobiles, hoists
in mining and construction, machine tool spindles, heavy-duty
mining equipment, toy manufacturing, and excavators. Its
exceptional performance and reliability make it a critical
component for ensuring the stable, efficient, and precise operation
of diverse industrial equipment.
| 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 |
