Manufactured by PRS Bearings, the PAD180 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KD180AR0, SILVERTHIN SD180AR0. Key dimensional parameters include a 457.2 mm bore diameter, a 482.6 mm outer diameter, and a 12.7 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.
PAD180 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KD180AR0, SILVERTHIN SD180AR0 |
|---|---|
| Overview | |
| Basic Model | PAD180 |
| Weight | 1.579 kg |
| Dimensions | |
| Bore Dia (d, mm) | 457.2 mm |
| Bore Dia (d, in) | 18 in |
| Outer Dia (D, mm) | 482.6 mm |
| Outer Dia (D, in) | 19 in |
| Width (B, mm) | 12.7 mm |
| Width (B, in) | 0.5 in |
| Load Ratings | |
| Dynamic Load (Cr) | 18,296 kN |
| Static Load (Cor) | 64,989 kN |
| Dynamic Axial Load (Ca) | 48,619 kN |
| Static Axial Load (Coa) | 187,626 kN |
| Performance | |
| Limit Speed (rpm) | 1,080 rpm |
PAD180 12.7 mm 482.6 mm 457.2 mm Frequently Asked Questions about PAD180 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 PAD180 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
The PAD180 produced by PRS Bearings adheres to strict ISO standards with a bore diameter of 457.2 mm, an outer diameter of 482.6 mm, and a width of 12.7 mm. PRS Bearings utilizes advanced grinding technology to ensure a radial section wall thickness of 12.7 mm and a balanced D/d ratio of 1.06 for high-precision housing fits.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the PAD180, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
PRS Bearings provides the PAD180 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.