Manufactured by PRS Bearings, the YRTS260 is a precision YRTS High Speed Turntable Bearings. Key dimensional parameters include a 260 mm bore diameter, a 385 mm outer diameter, and a 55 mm overall width. 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.
YRTS260 - YRTS High Speed Turntable Bearings
Technical Specifications
| Overview | |
|---|---|
| Basic Model | YRTS260 |
| Weight | 18.3 kg |
| Dimensions | |
| Bore Dia (d, mm) | 260 mm |
| Outer Dia (D, mm) | 385 mm |
| Width (B, mm) | 55 mm |
| Load Ratings | |
| Dynamic Load (Cr) | 85 kN |
| Static Load (Cor) | 275 kN |
| Dynamic Axial Load (Ca) | 131 kN |
| Static Axial Load (Coa) | 840 kN |
| Performance | |
| Limit Speed (rpm) | 800 rpm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 365 mm |
| Inner Ring Hole Pitch Dia. (Li) | 280 mm |
| No. of Outer Ring Holes (na) | 33 |
| No. of Inner Ring Holes (ni) | 34 |
Frequently Asked Questions about YRTS260 YRTS High Speed Turntable Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
To maximize the performance of the YRTS260, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 260 mm bore. For the 385 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 YRTS260 features precision-machined corner chamfers designed to facilitate easier mounting. These ISO-standard chamfers ensure that the YRTS High Speed Turntable Bearings fits snugly against shaft shoulders, preventing stress concentration at the 260 mm bore interface.
The YRTS260 utilizes high-purity bearing steel treated with PRS Bearings's advanced thermal processes. This creates a tough core that effectively absorbs shock loads while maintaining a highly wear-resistant surface on the raceways.
Under optimal lubrication conditions, the PRS Bearings YRTS260 can reach a limiting speed of 800 RPM. The low-friction raceway finish developed by PRS Bearings allows for cooler running temperatures even at high velocities.