Single machined caged needle roller bearing RNA4926, 150 mm inside diameter, 180 mm outside diameter, 50 mm width, high carbon steel, open with oil holes, RNA49 series, 215000 N dynamic load capacity

Single machined caged needle roller bearing RNA4926
✔️ 150 mm ID x 180 mm OD x 50 mm W, high carbon steel

This single bearing is a machined, caged needle roller unit with oil holes, used in industrial gearboxes, drive shafts and linear slide unit guides for heavy radial loads.

✅ Model: RNA4926, RNA49 metric series
✅ Inside diameter: 150 mm
✅ Outside diameter: 180 mm
✅ Width: 50 mm
✅ Material: high carbon steel with machined cage
✅ Load capacity: 215000 N dynamic, 540000 N static
✅ Max speed: 2500 rpm, single-row, open enclosure
✅ Oil holes for relubrication, weight 5.19 lb each

💡 What is a needle roller bearing used for? Needle roller bearings are handy for carrying high radial loads in tight spaces. - Commonly used in transmissions, gearboxes, pumps, and automotive drivetrains as compact radial-load bearings. - Often chosen over a sealed ball bearing when you need higher radial capacity in limited space. - Works well with linear slide unit interfaces and rotating shafts where relubrication via oil holes helps maintenance.