707 ACD/P4A 7*19*6 mm Super Precision High Capacity Single Row
Angular Contact Ball Bearing High Speed Spindle Tools CNC Machine
The 707 ACD/P4A bearing,bore diameter is 7 mm, outside diameter is
19mm,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 | 707 ACD/P4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d) | 7 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 19 mm |
| Outer Bore Diameter Tolerance | -0.005mm 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 | Single Row |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or Oil |
| Tolerance Class | P4A better than P4 |
| Weight | 0.008 kg |
| Matched Arrangement | No (DB,DF,DT,DG) |
| Preload | Not Applicable |
| Load and Speed | Dynamic Radial Load | 2420 N |
| Static Radial Load | 950 N |
| Reference Speed For Grease (r/min) | 90,000 rpm |
| Limiting Speed For Oil(r/min) | 140,000 rpm |
What's the Performance Features of 707 ACD/P4A Bearing?
The 707 ACD/P4A bearing, engineered for high-performance
applications, features P4A grade precision, an angular contact
design for handling significant radial and axial loads, Optimized
for high-speed operation with minimal vibration, it offers smooth,
quiet performance and is constructed from premium materials to
ensure durability and longevity. Preloaded to eliminate internal
clearance, this bearing maintains high precision during operation,
making it ideal for critical applications in machine tools,
automation, aerospace, medical devices, and other industries
requiring exceptional accuracy and reliability.
What's the Applications of the 707 ACD/P4A Bearing?
The 707 ACD/P4A bearing is widely applied in high-precision
machinery such as CNC machine tools and precision grinders,
electric tools like drills and engravers, industrial robots for
precise joint movements, aerospace components including aircraft
engines and navigation systems, high-speed motors and generators,
optical devices such as gyroscopes and telescopes, medical
equipment like surgical robots and imaging machines, semiconductor
manufacturing tools, automotive components, dental equipment,
textile and printing machinery, food and pharmaceutical packaging
machines, wind energy systems, and metrology instruments. Its
exceptional rotational precision, stability at high speeds, and
reliability make it indispensable across these diverse sectors.
| CERTIFICATE | RoHS, 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 |
