Manufactured by PRS Bearings, the PAD110 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KD110AR0, SILVERTHIN SD110AR0. Key dimensional parameters include a 279 mm bore diameter, a 304.8 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.
PAD110 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KD110AR0, SILVERTHIN SD110AR0 |
|---|---|
| Overview | |
| Basic Model | PAD110 |
| Weight | 0.934 kg |
| Dimensions | |
| Bore Dia (d, mm) | 279 mm |
| Bore Dia (d, in) | 11 in |
| Outer Dia (D, mm) | 304.8 mm |
| Outer Dia (D, in) | 12 in |
| Width (B, mm) | 12.7 mm |
| Width (B, in) | 0.5 in |
| Load Ratings | |
| Dynamic Load (Cr) | 13,936 kN |
| Static Load (Cor) | 40,390 kN |
| Dynamic Axial Load (Ca) | 35,408 kN |
| Static Axial Load (Coa) | 116,632 kN |
| Performance | |
| Limit Speed (rpm) | 1,740 rpm |
PAD110 12.7 mm 304.8 mm 279 mm Frequently Asked Questions about PAD110 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Thanks to its robust 13,936 dynamic load capacity, the PRS Bearings PAD110 is highly sought after in mining, metallurgy, agricultural machinery, and heavy industrial gearboxes where operational reliability is paramount.
Yes, while the standard PRS Bearings PAD110 meets ISO P0 (ABEC-1) levels, PRS Bearings also manufactures high-precision variants in P6 (ABEC-3) and P5 (ABEC-5) for applications requiring minimal runout and extreme rotational accuracy.
The PAD110 is manufactured by PRS Bearings using premium-grade bearing steel that undergoes rigorous quality control processes. The company adheres to international standards including ISO 9001 and IATF 16949, ensuring consistent material purity and structural integrity across all production batches.
Depending on your thermal and fit requirements, PRS Bearings supplies the PAD110 in C0 (Normal), C2 (Tight), or C3 (Loose) internal radial clearances. Proper clearance selection by PRS Bearings specialists helps prevent premature bearing seizure.