Manufactured by PRS Bearings, the PXD055 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KD055XP0, SILVERTHIN SD055XP0. Key dimensional parameters include a 139.7 mm bore diameter, a 165.1 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.
PXD055 - PX 4-Point Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KD055XP0, SILVERTHIN SD055XP0 |
|---|---|
| Overview | |
| Basic Model | PXD055 |
| Weight | 0.481 kg |
| Dimensions | |
| Bore Dia (d, mm) | 139.7 mm |
| Bore Dia (d, in) | 5.5 in |
| Outer Dia (D, mm) | 165.1 mm |
| Outer Dia (D, in) | 6.5 in |
| Width (B, mm) | 12.7 mm |
| Width (B, in) | 0.5 in |
| Load Ratings | |
| Dynamic Load (Cr) | 12,121 kN |
| Static Load (Cor) | 18,238 kN |
| Dynamic Axial Load (Ca) | 18,949 kN |
| Static Axial Load (Coa) | 45,639 kN |
| Performance | |
| Limit Speed (rpm) | 2,000 rpm |
12.7 mm 165.1 mm 139.7 mm PXD055 Frequently Asked Questions about PXD055 PX 4-Point Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The PXD055 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.
Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the PXD055 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
Certainly. While the standard PXD055 is pre-filled with high-grade industrial lubricant, PRS Bearings can provide custom fills, including food-grade (NSF H1), high-temperature, or extreme-pressure greases tailored to your operational needs.
Absolutely. The PRS Bearings PXD055 is a drop-in replacement for international models like KAYDON KD055XP0, SILVERTHIN SD055XP0. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.