Manufactured by PRS Bearings, the PXG400 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KG400XP0, SILVERTHIN SG400XP0. Key dimensional parameters include a 1016 mm bore diameter, a 1066.8 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.
PXG400 - PX 4-Point Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KG400XP0, SILVERTHIN SG400XP0 |
|---|---|
| Overview | |
| Basic Model | PXG400 |
| Weight | 13.971 kg |
| Dimensions | |
| Bore Dia (d, mm) | 1016 mm |
| Bore Dia (d, in) | 40 in |
| Outer Dia (D, mm) | 1066.8 mm |
| Outer Dia (D, in) | 42 in |
| Width (B, mm) | 25.4 mm |
| Width (B, in) | 1 in |
| Load Ratings | |
| Dynamic Load (Cr) | 108,234 kN |
| Static Load (Cor) | 299,410 kN |
| Dynamic Axial Load (Ca) | 203,595 kN |
| Static Axial Load (Coa) | 748,636 kN |
| Performance | |
| Limit Speed (rpm) | 290 rpm |
25.4 mm 1066.8 mm 1016 mm PXG400 Frequently Asked Questions about PXG400 PX 4-Point Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Every PRS Bearings PXG400 is treated with premium rust-preventative oil and vacuum-sealed or wrapped in VCI paper. This guarantees that the 1016 mm bore and 1066.8 mm outer surfaces remain pristine during overseas transit.
Every PXG400 batch undergoes 100% automated vibration and noise testing at the PRS Bearings factory. We guarantee compliance with Z1/V1 standards, with premium Z3/V3 options available for high-end electric motors.
PRS Bearings recommends storing the PXG400 in its original packaging in a clean, low-vibration warehouse. Maintaining a relative humidity below 60% and a stable room temperature ensures maximum shelf life.
Absolutely. The precise manufacturing of the PRS Bearings PXG400 results in stable, predictable vibration baselines. This makes it highly compatible with modern IoT condition monitoring sensors for early fault detection.