TRU507745UU Single Unit Double-Row Roller Bearing 50 mm ID x 77 mm OD x 45 mm Width, Caged Heavy-Duty High-Carbon Steel, Sealed with Oil Hole, TRU Metric Series, 3500 rpm, 134000 N Static Capacity

Single-unit TRU507745UU double-row roller bearing
✔️ 2-row, 50 mm ID x 77 mm OD x 45 mm W, caged, sealed, oil hole

This sealed double-row roller bearing is a heavy-duty caged unit for shafts, conveyors, gearboxes and linear slide unit setups. Sold as a single bearing for industrial maintenance or rebuilds.

✅ Model TRU507745UU, single bearing unit, TRU Metric Series
✅ Inner dia 50 mm, Outer dia 77 mm, Width 45 mm
✅ Material: high carbon steel, caged heavy duty design
✅ Seals: synthetic resin rubber, includes oil hole for lubrication
✅ Dynamic load 75,700 N; Static load 134,000 N
✅ Max speed 3,500 rpm; temperature -20 to 120 deg C
✅ Two-row heavy-duty roller, suitable for linear slide unit and shafts

💡 What is a sealed double-row roller bearing used for in heavy-duty shaft and linear slide unit applications? These bearings provide high radial capacity and durability for tough jobs. - Used in conveyor shafts, gearboxes, and heavy-duty linear slide unit guides - Replaces sealed ball bearing options when higher radial capacity and rigidity are needed - Handy for industrial maintenance, machine tools, and material handling systems - Keeps lubrication in place with seals and an oil hole for extended service intervals