71901 ACEGB/P4A 12*24*6 mm Super Precision High Capacity Single Row
Angular Contact Ball Bearing High Speed
Super-precision, high-speed E design, universally matchable single
row angular contact ball bearing
The 71901 ACEGB/P4A bearing,bore diameter is 12 mm, outside diameter is 24 mm,width is
6 mm,featuring precise dimensions, high static load capacity, P4A
precision grade, delivers superior performance and reliability for
applications requiring high rotational accuracy and stability.
| Part Number | 71901 ACEGB/P4A |
| 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) | 6 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 | P4A better than P4 (ABEC-7) |
| Weight | 0.01 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 | 2030 N |
| Static Radial Load | 850 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 ACEGB/P4A Bearing?
The 71901 ACEGB/P4A 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 ACEGB/P4A Bearing?
The 71901 ACEGB/P4A bearing, a precision angular contact ball bearing,is widely used
across various industrial sectors. It meets the precise rotation
needs of general machinery, ensures accuracy and stability in
high-precision instruments and laser equipment, plays a critical
role in automation equipment with its excellent wear resistance and
load-bearing capacity, and enhances the performance and safety of
transportation vehicles such as cars and trains by supporting key
systems like engines and transmissions.
| 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 |
