RNA4932 Machined Caged Needle Roller Bearing, 180 mm ID x 220 mm OD x 60 mm W, High Carbon Steel with Oil Holes, Single unit (1 pc), Metric RNA49 Series for rotary shafts and linear slide units

RNA4932 Caged Needle Roller Bearing 180x220x60 mm
✔️ 180 mm ID x 220 mm OD x 60 mm W, High carbon steel, Oil holes, 1 pc

This is a machined caged needle roller bearing for heavy radial loads, typically used on rotary shafts and linear slide unit assemblies in industrial and automation equipment. Sold as a single unit (1 pc).

✅ Model: RNA4932, Metric RNA49 Series
✅ Inside diameter: 180 mm; Outside diameter: 220 mm; Width: 60 mm
✅ Material: High carbon steel; Type: caged machined; Rows: 1
✅ Dynamic load capacity: 337000 N; Static load capacity: 761000 N; Max speed: 1900 rpm
✅ Open enclosure with oil holes for relubrication; Weight: 9.480 lb; SKU: 863920

💡 What is a needle roller bearing used for in heavy-duty rotary and linear slide unit applications? Needle roller bearings are handy when you need to carry high radial loads in a small radial envelope. - Supports heavy radial loads on rotary shafts and pairs well with linear slide unit systems. - Often chosen instead of a sealed ball bearing when low cross-section and high load capacity are required. - Commonly used in gearboxes, conveyor rollers, industrial machinery, and other motion-control setups.