1303 P/6 C/3
1300 Series Self Aligning Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
1303 P/6 C/3 Bearing Product Overview & Core Advantages
The 1303 P/6 C/3 is a metric double row angular contact ball bearing engineered for applications demanding high precision and reliability. This bearing is designed to accommodate combined loads, efficiently supporting significant radial forces while managing axial loads in both directions. Its compact design, featuring a 17 mm bore and 47 mm outside diameter, makes it ideal for space-constrained applications. Manufactured from high-grade chrome steel and equipped with a brass cage, it offers excellent durability and stable performance under high-speed conditions, with a limiting speed of 20,000 rpm.
1303 P/6 C/3 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| P/6 | Indicates a specific tolerance class and internal design for high precision operation. |
| C/3 | Specifies the radial internal clearance group (CN in specifications), which is optimized for common operating conditions and thermal expansion. |
1303 P/6 C/3 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row design provides superior rigidity and enables the bearing to handle substantial radial dynamic load ratings of 2858 lbf and static ratings of 765 lbf, making it suitable for applications with significant combined loads.
- High-Speed Performance: The precision-engineered brass cage ensures stable ball guidance and low friction, contributing to the high limiting speed of 20,000 rpm, which is essential for high-speed applications.
- Precision & Reliability: Manufactured with tight dimensional tolerances on the bore, outside diameter, and width, this bearing guarantees precise shaft positioning and smooth operation. The standard CN radial internal clearance is suited for a wide range of operating conditions.
- Durability & Compliance: Constructed from chrome steel for both rings and balls, the bearing offers excellent wear resistance and a long service life. It is compliant with ROHS and REACH environmental standards.
1303 P/6 C/3 Bearing Typical Application Areas
- Precision Machine Tool Spindles
- High-Speed Electric Motors
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery