Manufactured by PRS Bearings, the PACO50 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KC050AR0, SILVERTHIN SC050AR0. Key dimensional parameters include a 127 mm bore diameter, a 146.05 mm outer diameter, and a 9.525 mm overall width. With matching boundary dimensions, this component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.
PACO50 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KC050AR0, SILVERTHIN SC050AR0 |
|---|---|
| Overview | |
| Basic Model | PACO50 |
| Weight | 0.263 kg |
| Dimensions | |
| Bore Dia (d, mm) | 127 mm |
| Bore Dia (d, in) | 5 in |
| Outer Dia (D, mm) | 146.05 mm |
| Outer Dia (D, in) | 5.75 in |
| Width (B, mm) | 9.525 mm |
| Width (B, in) | 0.375 in |
| Load Ratings | |
| Dynamic Load (Cr) | 5,841 kN |
| Static Load (Cor) | 14,145 kN |
| Dynamic Axial Load (Ca) | 14,234 kN |
| Static Axial Load (Coa) | 40,790 kN |
| Performance | |
| Limit Speed (rpm) | 3,720 rpm |
PACO50 9.525 mm 146.05 mm 127 mm Frequently Asked Questions about PACO50 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
PRS Bearings provides the PACO50 with various cage options including high-strength pressed steel, machined brass for high-vibration tasks, or reinforced polymers for the quietest operation in precision machinery.
Under optimal lubrication conditions, the PRS Bearings PACO50 can reach a limiting speed of 3,720 RPM. The low-friction raceway finish developed by PRS Bearings allows for cooler running temperatures even at high velocities.
PRS Bearings provides a comprehensive B2B warranty for the PACO50 against manufacturing defects. Furthermore, our engineering team offers ongoing technical support to ensure the PA Angular Contact Ball Series operates optimally within your specific machinery.
The PACO50 is engineered with an optimal strength-to-mass ratio. PRS Bearings ensures that the cross-sectional distribution provides maximum structural rigidity for its 5,841 dynamic load rating without introducing excessive rotational inertia.