Separable caged needle roller bearing NAF254017, 25 mm bore, 40 mm outside diameter, 17 mm width, 1-row high carbon steel rollers, max 17,000 rpm, 18,700 N dynamic, 31,100 N static

Separable caged needle roller bearing, single unit
✔️ 25 mm bore x 40 mm OD x 17 mm width, 1-row, separable cage

This single separable caged needle roller bearing is built for compact, high-accuracy applications like machine tools, textile machinery and printing equipment.

✅ Model NAF254017, NAF Metric Series
✅ High carbon steel rollers and rings
✅ Bore 25 mm, Outer diameter 40 mm, Width 17 mm
✅ 1-row caged separable design for easy assembly
✅ Dynamic capacity 18,700 N, Static capacity 31,100 N
✅ Max speed 17,000 rpm, no oil hole specified
✅ Single bearing sold as 1 each, unit weight 0.193 lb

💡 What is a needle roller bearing used for in compact linear slide units? Needle roller bearings are handy when you need high radial load capacity in a tight space. - High load capacity with a slim profile fits linear slide unit and plain shaft setups - Often chosen instead of a sealed ball bearing when radial space is limited - Separable caged designs simplify assembly and radial clearance selection for precision tools - Commonly used in machine tools, textile machinery and printing equipment for accurate motion control