71901 ACE/PA9ADGB 12*24*12 mm Super Precision High Capacity Single Row Angular
Contact Ball Bearing High Speed
Matched set of two super-precision, high-speed E design, single row
angular contact ball bearings
71901 ACE/PA9ADGB bearing,bore diameter is 12 mm, outside diameter is 24 mm,width is
12 mm,featuring precise dimensions, high static load capacity, PA9A
precision grade, delivers superior performance and reliability for
applications requiring high rotational accuracy and stability.
| Part Number | 71901 ACE/PA9ADGB |
| 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) | 24 mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 12 mm (2*6mm) |
| 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 |
| Number of bearings in matched set | 2 |
| Tolerance Class | PA9A |
| Weight | 0.02 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 | 3320 N |
| Static Radial Load | 1700 N |
| Reference Speed For Grease (r/min) | 83,000 rpm |
| Limiting Speed For Oil(r/min) | 123,000 rpm |
What's the Performance Features of 71901 ACE/PA9ADGB Bearing?
The 71901 ACE/PA9ADGB 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 71901 ACE/PA9ADGB Bearing?
The 71901 ACE/PA9ADGB bearing, a precision angular contact ball bearing,are vital in
various industrial applications where high stiffness and precision
are critical. These bearings provide stable support and rotational
motion in equipment like homogenizers, arc welding machines, tower
cranes, microwave drying systems, and milling machines. They are
especially crucial in high-precision instruments and optical
devices, offering exceptional stability and durability. Overall,
these bearings ensure reliable performance and stability in
demanding industrial environments, from mechanical manufacturing to
food processing and heavy lifting operations.
| 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 |
