7002 ACD/P4ATBTB 15*32*27 mm Super Precision High Capacity Single
Row Angular Contact Ball Bearing High Speed
Matched set of three super-precision, high-capacity, D design,
single row angular contact ball bearings
The 7002 ACD/P4ATBTB bearing,bore diameter is 15 mm, outside
diameter is 32 mm,width is 27 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 | 7002 ACD/P4ATBTB |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d) | 15 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 32mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 27mm (2*9 mm) |
| Width Tolerance | -0.2mm to 0 |
| Specifications | Contact Angle | 25° (15°,40° Available) |
| Material | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | 3 (3* Single Row) |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or oil |
| Tolerance Class | P4A better than P4 |
| Weight | 0.09 kg |
| Matched Arrangement | TBT<>>back-to-back (<>)and tandem (>>) 3
bearings |
| Universal Matching Bearing | No |
| Preload | L/Light/Class B |
| Load and Speed | Dynamic Radial Load | 10800 N |
| Static Radial Load | 6950 N |
| Reference Speed For Grease (r/min) | 50,000 rpm |
| Limiting Speed For Oil(r/min) | 75,000 rpm |
What's the Performance Features of 7002 ACD/P4ATBTB Bearing?
The 7002 ACD/P4ATBTB 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. 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 7002 ACD/P4ATBTB Bearing?
The 7002 ACD/P4ATBTB bearing, is a precision angular contact ball bearing,excels in
applications requiring high precision and stability. Widely used in
electric spindles for high-speed and ultra-high-speed operations,
it benefits from proper preload to enhance rigidity and extend
lifespan. It is also critical in precision machinery, such as
machine tools and measuring instruments, where high-precision
operation is essential. Furthermore, its role in automated
production lines contributes significantly to improving production
efficiency and product quality. Adequate lubrication and regular
maintenance ensure its long-term stable performance across these
demanding industrial applications.
| 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 |
