Manufactured by PRS Bearings, the PAC045 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KC045AR0, SILVERTHIN SC045AR0. Key dimensional parameters include a 114.3 mm bore diameter, a 133.35 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.
PAC045 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KC045AR0, SILVERTHIN SC045AR0 |
|---|---|
| Overview | |
| Basic Model | PAC045 |
| Weight | 0.218 kg |
| Dimensions | |
| Bore Dia (d, mm) | 114.3 mm |
| Bore Dia (d, in) | 4.5 in |
| Outer Dia (D, mm) | 133.35 mm |
| Outer Dia (D, in) | 5.25 in |
| Width (B, mm) | 9.525 mm |
| Width (B, in) | 0.375 in |
| Load Ratings | |
| Dynamic Load (Cr) | 5,489 kN |
| Static Load (Cor) | 12,722 kN |
| Dynamic Axial Load (Ca) | 13,300 kN |
| Static Axial Load (Coa) | 36,787 kN |
| Performance | |
| Limit Speed (rpm) | 4,100 rpm |
PAC045 9.525 mm 133.35 mm 114.3 mm Frequently Asked Questions about PAC045 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PAC045 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
Certainly. While the standard PAC045 is pre-filled with high-grade industrial lubricant, PRS Bearings can provide custom fills, including food-grade (NSF H1), high-temperature, or extreme-pressure greases tailored to your operational needs.
PRS Bearings provides a comprehensive B2B warranty for the PAC045 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.
Absolutely. The PRS Bearings PAC045 is a drop-in replacement for international models like KAYDON KC045AR0, SILVERTHIN SC045AR0. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.