Manufactured by PRS Bearings, the PA12008 is a precision Metric Series Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON K12008AR0. Key dimensional parameters include a 120 mm bore diameter, a 136 mm outer diameter, and a 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.
PA12008 - Metric Series Bearing
Technical Specifications
| Direct Interchange | KAYDON K12008AR0 |
|---|---|
| Overview | |
| Basic Model | PA12008 |
| Weight | 0.16 kg |
| Dimensions | |
| Bore Dia (d, mm) | 120 mm |
| Outer Dia (D, mm) | 136 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 587 kN |
| Static Load (Cor) | 1465 kN |
| Dynamic Axial Load (Ca) | 1400 kN |
| Static Axial Load (Coa) | 4229 kN |
136 mm 120 mm PA12008 Frequently Asked Questions about PA12008 Metric Series Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The PRS Bearings PA12008 features precision-machined corner chamfers designed to facilitate easier mounting. These ISO-standard chamfers ensure that the Metric Series Bearing fits snugly against shaft shoulders, preventing stress concentration at the 120 mm bore interface.
Engineered for heavy-duty endurance, the PRS Bearings PA12008 offers a dynamic load rating (Cr) of 587 and a static load rating (Cor) of 1465. These ratings reflect PRS Bearings's commitment to using high-fatigue-strength materials for demanding radial and axial force environments.
The PA12008 is engineered with an optimal strength-to-mass ratio. PRS Bearings ensures that the cross-sectional distribution provides maximum structural rigidity for its 587 dynamic load rating without introducing excessive rotational inertia.
PRS Bearings provides the PA12008 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.