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71801 ACDGB/P4 Super Precision Single Row Angular Contact Ball Bearing 7801
71801 ACDGB/P4 12*21*5 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing
Super-precision, high-capacity, universally matchable single row angular contact ball bearing
The 71801 ACDGB/P4 bearing,bore diameter is 12 mm, outside diameter is 21mm,width is 5 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 ACDGB/P4 |
| 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) |
5 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 |
Open |
| Temperature Range |
-30°C to 150°C |
| Lubrication |
Grease or Oil |
| Tolerance Class |
P4 (ABEC-7) |
| Weight |
0.006 kg |
| Matched Arrangement |
No |
| 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 |
1950 N |
| Static Radial Load |
1120 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 ACDGB/P4 Bearing?
The 71801 ACDGB/P4 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 ACDGB/P4 Bearing?
The 71801 ACDGB/P4 bearing, a precision angular contact ball bearing, is essential across a wide range of industries, providing precision and reliability in applications such as textile machinery, manual sandblasting machines, Roots pumps, plastic weaving machines, beverage production lines, food processing equipment like squeezers, manufacturing tools for precise measurement, food service devices, condensers in refrigeration systems, plunger pumps, worm gear reducers, bellows manufacturing equipment, hexagonal lathes in metalworking, drum scraper dryers in food and chemical processing, and calendering machines for printing and plastics. It ensures high performance, stability, and efficiency in diverse industrial processes and 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 |
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