Single machined needle roller bearing TR486230, 48 mm ID x 62 mm OD x 30 mm W, high-carbon steel with oil hole; shaft support for linear slide units, sealed ball bearing use, ceramic-ready

Single machined needle roller bearing TR486230
✔️ 48 mm ID x 62 mm OD x 30 mm W, high-carbon steel, oil hole

This single machined needle roller bearing is a compact, high-load support for rotary shafts and linear slide units, commonly used where sealed ball bearing or ceramic-ready options are needed.

✅ TR486230 machined type needle roller bearing
✅ Internal diameter 48 mm, external diameter 62 mm, width 30 mm
✅ High-carbon steel rollers and race, machined bore finish
✅ Built-in oil hole for lubrication access and extended life
✅ Single bearing per pack, ideal for compact shaft assemblies

💡 How do needle roller bearings perform in high-load linear slide units and compact shaft assemblies? Needle roller bearings deliver high radial load capacity in tight spaces and are a go-to for compact machinery. - Provide superior radial load support for shafts in linear slide units and gearboxes - Slim cross-section saves space vs sealed ball bearing options and suits compact assemblies - Require proper lubrication via oil hole for peak life; compatible with ceramic conversions when needed