Shell needle roller bearing TA3820Z metric, 38 mm ID x 48 mm OD x 20 mm width, caged heavy-duty shell, chromium-molybdenum steel, single unit, single-row TA-Z series

Single-unit caged needle roller bearing, TA3820Z metric
✔️ 38 mm ID x 48 mm OD x 20 mm width, caged, Cr-Mo steel

This single caged shell needle roller bearing (TA3820Z) is a compact, heavy-duty metric bearing used in gearboxes, linear slide units, and other tight-space shaft supports where high radial loads are present.

✅ Model: TA3820Z, TA-Z Metric Series
✅ Type: Caged heavy-duty shell, open enclosure
✅ Dimensions: 38 mm ID x 48 mm OD x 20 mm width
✅ Material: Chromium-molybdenum steel, caged retainer
✅ Rows: Single-row, shell needle rollers
✅ Dynamic load rating: 27,700 N; Static: 45,600 N
✅ Max speed: 9,000 rpm; ideal for compact gearboxes

💡 What is a shell needle roller bearing used for in compact shaft and linear slide unit applications? Needle roller shell bearings are handy for supporting high radial loads in tight assemblies while keeping shaft diameters small. Quick note: Great choice when space is tight and load capacity matters. - High radial load support for compact gearboxes and linear slide units, complements sealed ball bearing setups - Low-profile shell design reduces shaft size and fits tight housings for linear slide unit and compact drive systems - Works well in heavy-duty, high-speed environments up to 9000 rpm and pairs with linear guides or pillow block bearing housings