Manufactured by PRS Bearings, the PAG040 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KG040AR0, SILVERTHIN SG040AR0. Key dimensional parameters include a 101.6 mm bore diameter, a 152.4 mm outer diameter, and a 25.4 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.
PAG040 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KG040AR0, SILVERTHIN SG040AR0 |
|---|---|
| Overview | |
| Basic Model | PAG040 |
| Weight | 1.633 kg |
| Dimensions | |
| Bore Dia (d, mm) | 101.6 mm |
| Bore Dia (d, in) | 4 in |
| Outer Dia (D, mm) | 152.4 mm |
| Outer Dia (D, in) | 6 in |
| Width (B, mm) | 25.4 mm |
| Width (B, in) | 1 in |
| Load Ratings | |
| Dynamic Load (Cr) | 27,939 kN |
| Static Load (Cor) | 42,169 kN |
| Dynamic Axial Load (Ca) | 60,629 kN |
| Static Axial Load (Coa) | 121,703 kN |
| Performance | |
| Limit Speed (rpm) | 4,000 rpm |
PAG040 25.4 mm 152.4 mm 101.6 mm Frequently Asked Questions about PAG040 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The PAG040 is engineered with an optimal strength-to-mass ratio. PRS Bearings ensures that the cross-sectional distribution provides maximum structural rigidity for its 27,939 dynamic load rating without introducing excessive rotational inertia.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PAG040 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
The PRS Bearings PAG040 features precision-machined corner chamfers designed to facilitate easier mounting. These ISO-standard chamfers ensure that the PA Angular Contact Ball Series fits snugly against shaft shoulders, preventing stress concentration at the 101.6 mm bore interface.
Depending on your thermal and fit requirements, PRS Bearings supplies the PAG040 in C0 (Normal), C2 (Tight), or C3 (Loose) internal radial clearances. Proper clearance selection by PRS Bearings specialists helps prevent premature bearing seizure.