71805 CD/P4 25*37*7 Super Precision High Capacity Single Row Angular Contact Ball
Bearing High Speed
Super-precision, high-capacity, single row angular contact ball
bearing
The 71805 CD/P4 bearing,bore diameter is 25 mm, outside diameter is 37 mm,width is
7 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 | 71805 CD/P4 |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d) | 25 mm |
| Inner Bore Diameter Tolerance | -0.005mm to 0 |
| Outer Bore Diameter (D) | 37 mm |
| Outer Bore Diameter Tolerance | -0.006mm to 0 |
| Width (B) | 7 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 | P4 (ABEC-7) |
| Weight | 0.021 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | No |
| Preload | Not applicable |
| Load and Speed | Dynamic Radial Load | 4160 N |
| Static Radial Load | 3200 N |
| Reference Speed For Grease (r/min) | 38,000 rpm |
| Limiting Speed For Oil(r/min) | 56,000 rpm |
What's the Performance Features of 71805 CD/P4 Bearing?
The 71805 CD/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 71805 CD/P4 Bearing?
The 71805 CD/P4 bearing, a high-precision component vital to a wide array of
industrial applications. It ensures reliability in equipment such
as sealing machines, DC welders, knitting machinery, and
explosion-proof pumps, while supporting heavy-duty operations in
excavators and smooth movement in linear guides. This bearing also
plays a crucial role in cooling towers, plastic machinery, tooling
fixtures, pneumatic drying equipment, and bonding machines, as well
as in planetary gearboxes and sewage pumps for efficient power
transmission and wastewater management. Its precision and
versatility make it essential for achieving high efficiency and
dependable performance across various industries, from
manufacturing and waste handling to electronics production.
| 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 |
