Manufactured by PRS Bearings, the PRD047 is a precision PR Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KD047CP0, SILVERTHIN SD047CP0. Key dimensional parameters include a 120.65 mm bore diameter, a 146.05 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.
PRD047 - PR Radial Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KD047CP0, SILVERTHIN SD047CP0 |
|---|---|
| Overview | |
| Basic Model | PRD047 |
| Weight | 0.426 kg |
| Dimensions | |
| Bore Dia (d, mm) | 120.65 mm |
| Bore Dia (d, in) | 4.75 in |
| Outer Dia (D, mm) | 146.05 mm |
| Outer Dia (D, in) | 5.75 in |
| Width (B, mm) | 12.7 mm |
| Width (B, in) | 0.5 in |
| Load Ratings | |
| Dynamic Load (Cr) | 8,416 kN |
| Static Load (Cor) | 15,702 kN |
| Performance | |
| Limit Speed (rpm) | 3,810 rpm |
12.7 mm 146.05 mm 120.65 mm PRD047 Frequently Asked Questions about PRD047 PR Radial Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Absolutely. The precise manufacturing of the PRS Bearings PRD047 results in stable, predictable vibration baselines. This makes it highly compatible with modern IoT condition monitoring sensors for early fault detection.
Every PRS Bearings PRD047 is treated with premium rust-preventative oil and vacuum-sealed or wrapped in VCI paper. This guarantees that the 120.65 mm bore and 146.05 mm outer surfaces remain pristine during overseas transit.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PRD047 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
The PRD047 produced by PRS Bearings adheres to strict ISO standards with a bore diameter of 120.65 mm, an outer diameter of 146.05 mm, and a width of 12.7 mm. PRS Bearings utilizes advanced grinding technology to ensure a radial section wall thickness of 12.7 mm and a balanced D/d ratio of 1.21 for high-precision housing fits.