Top Tier Crossed Roller Bearing 280Mm X 355Mm X 25.4Mm Premium Gcr15 Steel Rotary Joint Built Solid For Cnc Machinery And Heavy Duty Industrial Turntable Applications

Premium Cross Roller Bearing For CNC Rotary Tables
✔️ GCr15 alloy construction 280 mm bore 355 mm outer edge 25.4 mm height

This single packed cross roller bearing delivers smooth rotational movement for heavy duty industrial equipment. You will typically mount it inside cnc machining centers, automated turntables, and handy rotary staging kits where tight clearances matter.

✅ Precise model designation xsu 080258 for quick replacement lookup
✅ High carbon chrome gcr15 steel provides excellent wear resistance
✅ Inner diameter measures 280 millimeters for standard spindle fits
✅ Outer ring spans 355 millimeters to match common housing dimensions
✅ Profile thickness sits at exactly 25.4 millimeters for compact setups

💡 Why choose ceramic hybrid crossed roller bearings for precision indexing?
A hybrid design reduces friction heat while maintaining heavy load capacity across rotating platforms. Key reasons buyers prefer this setup include:
- Lower spin speed limits prevent lubricant breakdown during fast cycles
- Insulated ceramic rollers stop electrical arcing near sensitive drives
- Compact linear slide unit layouts save floor space in cramped machine tools