Manufactured by PRS Bearings, the XRT220-NT is a precision XRT Series Crossed Tapered Roller Bearings. You may consider it as an interchangeable alternative and replacement for Timken XR820060, SKF 615662A, NACHI 580XRN76, URB XD.10.0580P5. 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-NT - XRT Series Crossed Tapered Roller Bearings
Technical Specifications
| Direct Interchange | Timken XR820060, SKF 615662A, NACHI 580XRN76, URB XD.10.0580P5 |
|---|---|
| Overview | |
| Basic Model | XRT220-NT |
| Weight | 100 kg |
| Dimensions | |
| Bore Dia (d, mm) | 580 mm |
| Outer Dia (D, mm) | 760 mm |
| Width (B, mm) | 80 mm |
| Chamfer (r, mm) | 3.3 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-NT 80 mm 80 mm 80 mm 80 mm 80 mm 80 mm 80 mm 80 mm Frequently Asked Questions about XRT220-NT XRT Series Crossed Tapered Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Every PRS Bearings XRT220-NT is treated with premium rust-preventative oil and vacuum-sealed or wrapped in VCI paper. This guarantees that the 580 mm bore and 760 mm outer surfaces remain pristine during overseas transit.
The XRT220-NT is engineered with an optimal strength-to-mass ratio. PRS Bearings ensures that the cross-sectional distribution provides maximum structural rigidity for its 627 dynamic load rating without introducing excessive rotational inertia.
The PRS Bearings XRT220-NT features precision-machined corner chamfers designed to facilitate easier mounting. These ISO-standard chamfers ensure that the XRT Series Crossed Tapered Roller Bearings fits snugly against shaft shoulders, preventing stress concentration at the 580 mm bore interface.
The XRT220-NT produced by PRS Bearings adheres to strict ISO standards with a bore diameter of 580 mm, an outer diameter of 760 mm, and a width of 80 mm. PRS Bearings utilizes advanced grinding technology to ensure a radial section wall thickness of 90.0 mm and a balanced D/d ratio of 1.31 for high-precision housing fits.