Manufactured by PRS Bearings, the XRT220-W is a precision XRT Series Crossed Tapered Roller Bearings. You may consider it as an interchangeable alternative and replacement for Timken XR820061. Key dimensional parameters include a 580 mm bore diameter, a 760 mm outer diameter, and a 80 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.
XRT220-W - XRT Series Crossed Tapered Roller Bearings
Technical Specifications
| Direct Interchange | Timken XR820061 |
|---|---|
| Overview | |
| Basic Model | XRT220-W |
| Weight | 100 kg |
| Dimensions | |
| Bore Dia (d, mm) | 580 mm |
| Outer Dia (D, mm) | 760 mm |
| Width (B, mm) | 80 mm |
| Chamfer (r, mm) | 6.4 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 627 kN |
| Static Load (Cor) | 1380 kN |
| Dynamic Axial Load (Ca) | 765 kN |
| Static Axial Load (Coa) | 2560 kN |
| Performance | |
| Limit Speed (rpm) | 300 rpm |
760 mm 760 mm 760 mm 760 mm 580 mm 580 mm 580 mm 580 mm XRT220-W 80 mm 80 mm 80 mm 80 mm 80 mm 80 mm 80 mm 80 mm Frequently Asked Questions about XRT220-W XRT Series Crossed Tapered Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, beyond standard ISO specifications, PRS Bearings can produce the XRT220-W with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the XRT220-W for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
Engineered for heavy-duty endurance, the PRS Bearings XRT220-W offers a dynamic load rating (Cr) of 627 and a static load rating (Cor) of 1380. These ratings reflect PRS Bearings's commitment to using high-fatigue-strength materials for demanding radial and axial force environments.
To maximize the performance of the XRT220-W, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 580 mm bore. For the 760 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.