Caged roller bearing NAU4918UU double-row, 90 mm ID x 125 mm OD x 35 mm W, high-carbon steel sealed design, outer ring oil holes, heavy-duty metric series, single unit

Single unit double-row caged roller bearing NAU4918UU
✔️ 90 mm ID x 125 mm OD x 35 mm W, high-carbon steel, oil holes

This heavy-duty double-row caged roller bearing (NAU4918UU) is a sealed metric unit for industrial shafts and linear slide unit applications like conveyors, gearboxes, and heavy machinery.

✅ Model: NAU4918UU, NAU metric series
✅ Material: high carbon steel, sealed enclosure
✅ Dimensions: 90 mm ID x 125 mm OD x 35 mm width
✅ Load capacity: dynamic 79,500 N; static 130,000 N
✅ Performance: max 1,900 rpm; temp -20 to 120 deg C
✅ Features: outer ring oil holes, caged rollers, double-row design

💡 What is a caged roller bearing used for in heavy-duty linear slide units and shaft supports? It supports large radial loads and keeps rollers aligned for smoother motion and longer life. - Ideal for heavy-duty linear slide unit setups, conveyor shafts, and gearbox inputs where rigid support is needed. - Choose sealed options to keep contaminants out; compare to sealed ball bearing when space or speed is a concern. - Engineers may select ceramic or steel rollers based on speed, temp, and corrosion needs.