Manufactured by PRS Bearings, the PAC042 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KC042AR0, SILVERTHIN SC042AR0. Key dimensional parameters include a 107.95 mm bore diameter, a 127 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.
PAC042 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KC042AR0, SILVERTHIN SC042AR0 |
|---|---|
| Overview | |
| Basic Model | PAC042 |
| Weight | 0.213 kg |
| Dimensions | |
| Bore Dia (d, mm) | 107.95 mm |
| Bore Dia (d, in) | 4.25 in |
| Outer Dia (D, mm) | 127 mm |
| Outer Dia (D, in) | 5 in |
| Width (B, mm) | 9.525 mm |
| Width (B, in) | 0.375 in |
| Load Ratings | |
| Dynamic Load (Cr) | 5,311 kN |
| Static Load (Cor) | 12,055 kN |
| Dynamic Axial Load (Ca) | 12,811 kN |
| Static Axial Load (Coa) | 34,785 kN |
| Performance | |
| Limit Speed (rpm) | 4,320 rpm |
PAC042 9.525 mm 127 mm 107.95 mm Frequently Asked Questions about PAC042 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Absolutely. The precise manufacturing of the PRS Bearings PAC042 results in stable, predictable vibration baselines. This makes it highly compatible with modern IoT condition monitoring sensors for early fault detection.
Absolutely. The PRS Bearings PAC042 is a drop-in replacement for international models like KAYDON KC042AR0, SILVERTHIN SC042AR0. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.
The standard PAC042 from PRS Bearings is heat-stabilized for temperatures up to 120°C. For extreme heat applications, PRS Bearings offers custom S1 or S2 stabilization treatments to ensure the component maintains its 107.95 mm x 127 mm dimensions without warping.
Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the PAC042 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.