7318 BECBP
Single Row Angular Contact Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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7318 BECBP Bearing Product Overview & Core Advantages
The 7318 BECBP is a single row angular contact ball bearing engineered for high-precision applications requiring superior performance under combined loads. Its 40° contact angle is optimized to handle significant axial loads in one direction simultaneously with radial loads, making it a high-rigidity solution for demanding setups. Manufactured to P6 (ABEC-3) tolerance with a nylon cage, this bearing delivers exceptional running accuracy and is pre-lubricated for immediate use, ensuring reliability in high-speed operations up to 4,500 rpm.
7318 BECBP Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Performance Benefit |
|---|---|---|
| BE | Increased internal clearance and optimized internal design | Enhanced speed capability and thermal stability |
| C | 40° contact angle | Superior axial load capacity in one direction |
| BP | Special cage design and precision engineering | Improved high-speed performance and stability |
7318 BECBP Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: The 40° contact angle and precision-ground raceways provide exceptional stiffness and load distribution, enabling reliable operation under combined radial and axial loads.
High-Speed Capability: The lightweight nylon cage reduces centrifugal forces and friction, contributing to the bearing's limiting speed of 4,500 rpm while maintaining dimensional stability.
Precision Manufacturing: Manufactured to P6 tolerance class with controlled chamfer dimensions and shoulder diameters, ensuring precise fitment and optimal load support in housing and shaft applications.
Material Excellence: Constructed from chrome steel for both rings and balls, providing high hardness, wear resistance, and durability across the operating temperature range of -30°C to 110°C.
7318 BECBP Bearing Typical Application Areas
Machine Tool Spindles: High-precision machining centers requiring rigid support and high rotational accuracy
Industrial Pumps: Centrifugal and process pumps handling axial and radial loads simultaneously
High-Speed Compressors: Rotary screw and centrifugal compressors demanding reliable high-speed operation
Precision Gearboxes: Industrial transmission systems requiring accurate positioning and load capacity
Material Handling Equipment: High-performance conveyor systems and robotic automation components
