7036 CD/P4ATBTB
7000 Series Super Precision Angular Contact Ball Bearings
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7036 CD/P4ATBTB Bearing Product Overview & Core Advantages
The 7036 CD/P4ATBTB is a precision angular contact ball bearing specifically designed for high-rigidity applications requiring exceptional rotational accuracy. This triplex back-to-back (TBT) matched set delivers superior performance under combined loads, handling significant radial and axial forces simultaneously. Manufactured to P4A tolerance class, it offers extremely tight dimensional control for demanding, high-precision machinery. The phenolic cage and optimized 15° contact angle contribute to its excellent high-speed capabilities and smooth operation.
7036 CD/P4ATBTB Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7036 | Basic bearing designation indicating the bearing size (180mm bore, 280mm OD, 138mm width) |
| CD | Specific internal design with a 15° contact angle and optimized internal geometry |
| P4A | High precision tolerance class with enhanced running accuracy requirements |
| TBT | Triplex Back-to-Back arrangement of three matched bearings for maximum rigidity |
7036 CD/P4ATBTB Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The triplex back-to-back configuration creates an extremely stiff bearing system capable of withstanding heavy combined loads and moments. This arrangement provides superior resistance to deflection under operational stresses.
Precision Performance: Manufactured to P4A tolerance class standards, this bearing ensures minimal runout and vibration, making it ideal for applications demanding exceptional rotational accuracy and smooth operation.
High-Speed Capability: The phenolic cage offers excellent strength-to-weight ratio and operates effectively at high rotational speeds, while the 15° contact angle provides optimal balance between radial and axial load capacity for high-speed applications.
Optimized Internal Design: With 21 precision balls of 30.162mm diameter arranged in the CD configuration, the bearing delivers consistent performance and long service life under demanding conditions.
7036 CD/P4ATBTB Bearing Typical Application Areas
- Machine Tool Spindles - High-precision machining centers and grinding spindles requiring extreme rigidity and accuracy
- High-Speed Precision Equipment - Applications demanding both high rotational speeds and precise positioning
- Industrial Pumps & Compressors - Heavy-duty applications with significant axial and radial load requirements
- Precision Gearboxes - Transmission systems requiring minimal deflection under load
- Specialized Medical Equipment - High-accuracy rotational systems in advanced medical devices
