71901 CEGA/P4A Super Precision Single Row Angular Contact Ball
Bearing
71901 CEGA/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 CEGA/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, and hybrid ceramic balls, delivers superior
performance and reliability for applications requiring high
rotational accuracy and stability.
| Part Number | 71901 CEGA/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 | 15° (25°,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 |
| 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 | EL/Extra Light/Class A |
| Load and Speed | Dynamic Radial Load | 2160 N |
| Static Radial Load | 880 N |
| Reference Speed For Grease (r/min) | 90,000 rpm |
| Limiting Speed For Oil(r/min) | 137,000 rpm |
What's the Performance Features of 71901 CEGA/P4A Bearing?
The 71901 CEGA/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 CEGA/P4A Bearing?
The 71901 CEGA/P4A bearing, a precision angular contact ball is essential in multiple
industries, providing reliable support under high-speed and
heavy-load conditions. It is used in metallurgy for rolling mills
and straightening machines, in power generation for wind and
hydroelectric turbines, in steel production for supporting rollers
in thin plate and bar rolling, in machine tools for precision
motion control in CNC equipment, in mining for heavy machinery like
hoists and conveyors, in construction for slewing bearings in
cranes and excavators, in road construction for graders and road
rollers, and in railways for drive wheels and bogies. This
versatile bearing ensures stable operation, enhances efficiency and
product quality, and extends equipment lifespan across these
critical sectors.
| 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 |
