Heavy-duty double-row roller bearing single unit NAG4914, 70 mm bore x 100 mm OD x 30 mm width, full-complement high carbon steel, open oil-hole design for shafts and housings
✔️ Single unit; 70 mm ID x 100 mm OD x 30 mm width, open
This NAG4914 double-row roller bearing is a heavy-duty, uncaged full-complement unit in high carbon steel. It is handy for shaft supports, gearboxes, industrial rollers and housing applications.
✅ Model: NAG4914 double-row full-complement, uncaged✅ Bore (ID): 70 mm
✅ Outside diameter (OD): 100 mm
✅ Width: 30 mm
✅ Material: high carbon steel, open design with oil holes
✅ Dynamic load capacity: 77,700 N; Static capacity: 139,000 N
✅ Maximum speed: 3,000 rpm; Temperature: -20 to 120 deg C
✅ Rows: 2; Weight: 1.600 lb; Pack: single bearing
💡 What is a double-row roller bearing used for in heavy-duty shaft and housing applications? Double-row roller bearings are built to carry heavy radial loads and keep shafts stable, which makes them really handy in industrial machinery. - Supports large radial loads and minimizes shaft deflection in conveyors, drives and gearbox assemblies - Simplifies mounting by replacing paired single bearings and provides higher load capacity for heavy-duty duty cycles - Pairs well with sealed ball bearing or ceramic choices in linear slide unit setups and precision housing arrangements