Manufactured by PRS Bearings, the XRB 5013 is a precision XRB Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK RB5013, IKO CRB5013, NSK NRXT5013. Key dimensional parameters include a 50 mm bore diameter, a 80 mm outer diameter, and a 13 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.
XRB 5013 - XRB Crossed Roller Bearings
Technical Specifications
| Direct Interchange | THK RB5013, IKO CRB5013, NSK NRXT5013 |
|---|---|
| Overview | |
| Basic Model | XRB 5013 |
| Weight | 0.27 kg |
| Dimensions | |
| Bore Dia (d, mm) | 50 mm |
| Outer Dia (D, mm) | 80 mm |
| Width (B, mm) | 13 mm |
| Roller Pitch Dia (Dpw) | 64 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 16.7 kN |
| Static Load (Cor) | 20.9 kN |
| Performance | |
| Double Seal (ds) | 57.4 mm |
| Double High-Performance Seal (Dh) | 72 mm |
50 mm 13 mm 57.4 mm 72 mm XRB 5013 Frequently Asked Questions about XRB 5013 XRB Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Engineered for heavy-duty endurance, the PRS Bearings XRB 5013 offers a dynamic load rating (Cr) of 16.7 and a static load rating (Cor) of 20.9. These ratings reflect PRS Bearings's commitment to using high-fatigue-strength materials for demanding radial and axial force environments.
Certainly. While the standard XRB 5013 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.
The standard XRB 5013 from PRS Bearings is heat-stabilized for temperatures up to 120°C. For extreme heat applications, PRS Bearings offers custom S1 or S2 stabilization treatments to ensure the component maintains its 50 mm x 80 mm dimensions without warping.
The standard PRS Bearings XRB 5013 is designed for rigid configurations. For optimal performance, strict alignment of the 50 mm bore is critical, though PRS Bearings engineers can provide self-aligning bearing alternatives if your equipment is prone to deflection.