Manufactured by PRS Bearings, the XRA19013C is a precision Ultra Thin XRA-C Crossed Roller Bearings. You may consider it as an interchangeable alternative and replacement for THK RA19013C. Key dimensional parameters include a 190 mm bore diameter, a 216 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.
XRA19013C - Ultra Thin XRA-C Crossed Roller Bearings
Technical Specifications
| Direct Interchange | THK RA19013C |
|---|---|
| Overview | |
| Basic Model | XRA19013C |
| Weight | 0.69 kg |
| Dimensions | |
| Bore Dia (d, mm) | 190 mm |
| Outer Dia (D, mm) | 216 mm |
| Width (B, mm) | 13 mm |
| Roller Pitch Dia (Dpw) | 202 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 24.9 kN |
| Static Load (Cor) | 51.5 kN |
| Performance | |
| Double Seal (ds) | 196 mm |
| Double High-Performance Seal (Dh) | 209 mm |
XRA19013C 190 mm 216 mm 13 mm 196 mm 209 mm Frequently Asked Questions about XRA19013C Ultra Thin XRA-C Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The standard XRA19013C 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 190 mm x 216 mm dimensions without warping.
To maximize the performance of the XRA19013C, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 190 mm bore. For the 216 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.
The PRS Bearings XRA19013C features precision-machined corner chamfers designed to facilitate easier mounting. These ISO-standard chamfers ensure that the Ultra Thin XRA-C Crossed Roller Bearings fits snugly against shaft shoulders, preventing stress concentration at the 190 mm bore interface.
Engineered for heavy-duty endurance, the PRS Bearings XRA19013C offers a dynamic load rating (Cr) of 24.9 and a static load rating (Cor) of 51.5. These ratings reflect PRS Bearings's commitment to using high-fatigue-strength materials for demanding radial and axial force environments.