Machined caged needle roller bearing RNA4836 single high-carbon steel 195 x 225 x 45 mm ID/OD/Width oil hole lubrication RNA48 metric series precision for conveyor shafts and linear slide units

Single caged needle roller bearing, 195 x 225 x 45 mm
✔️ High-carbon steel machined type, RNA4836, oil hole, 1900 rpm

This is a machined caged needle roller bearing sold as a single unit, designed for high radial loads in conveyor shafts, gearbox assemblies, and linear slide units where compact, reliable support is required.

✅ Model: RNA4836, RNA48 Metric Series
✅ Type: Machined caged needle roller, single-row
✅ Dimensions: 195 mm inner diameter, 225 mm outer diameter, 45 mm width
✅ Material: High carbon steel; oil hole for lubrication
✅ Loads & speed: Dynamic 218000 N, Static 602000 N, Max 1900 rpm
✅ Typical fits: Conveyor shafts, gearbox applications, linear slide unit compatibility
✅ Pack: Sold as one bearing; weight approx 6.25 lb each

💡 What is a needle roller bearing used for in industrial conveyor and gearbox systems? Needle roller bearings provide high radial load capacity in limited radial space, making them handy for tight-drive assemblies. - High radial load support ideal for conveyor rollers and gearbox shafts, fitting linear slide units and compact housings - Compact profile when sealed ball bearing or ceramic options are too large, enabling space-saving designs - Machined caged versions with oil holes offer reliable lubrication paths for heavy-duty and continuous operation