Manufactured by PRS Bearings, the PA7020 is a precision Metric Series Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON K07020AR0. Key dimensional parameters include a 70 mm bore diameter, a 110 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.
PA7020 - Metric Series Bearing
Technical Specifications
| Direct Interchange | KAYDON K07020AR0 |
|---|---|
| Overview | |
| Basic Model | PA7020 |
| Weight | 0.62 kg |
| Dimensions | |
| Bore Dia (d, mm) | 70 mm |
| Outer Dia (D, mm) | 110 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 1633 kN |
| Static Load (Cor) | 2393 kN |
| Dynamic Axial Load (Ca) | 3480 kN |
| Static Axial Load (Coa) | 6908 kN |
110 mm 70 mm PA7020 Frequently Asked Questions about PA7020 Metric Series Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The PA7020 utilizes high-purity bearing steel treated with PRS Bearings's advanced thermal processes. This creates a tough core that effectively absorbs shock loads while maintaining a highly wear-resistant surface on the raceways.
The PA7020 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.
To maximize the performance of the PA7020, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 70 mm bore. For the 110 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.
Every PRS Bearings PA7020 is treated with premium rust-preventative oil and vacuum-sealed or wrapped in VCI paper. This guarantees that the 70 mm bore and 110 mm outer surfaces remain pristine during overseas transit.