71805 CD/P4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade 25 mm Bore Diameter and High Speed Operation
71805 CD/P4 - 25×37×7 mm - Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-capacity, single row angular contact ball bearing featuring precise dimensions, high static load capacity, P4 precision grade, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 71805 CD/P4 |
|---|---|
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| 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 |
| 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 |
| Dynamic Radial Load | 4160 N |
|---|---|
| Static Radial Load | 3200 N |
| Reference Speed For Grease | 38,000 rpm |
| Limiting Speed For Oil | 56,000 rpm |
- Very tight tolerances suitable for precise machinery
- 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
The 71805 CD/P4 bearing is a high-precision component vital to a wide array of industrial applications, ensuring reliability in equipment such as:
- Sealing machines and DC welders
- Knitting machinery and explosion-proof pumps
- Excavators and linear guides
- Cooling towers and plastic machinery
- Tooling fixtures and pneumatic drying equipment
- Bonding machines and planetary gearboxes
- 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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.