TRU304830UU Sealed Roller Bearing, 30 mm ID x 48 mm OD x 30 mm Width, Double-Row Caged High-Carbon Steel with Oil Hole and Synthetic Seals for Linear Slide Units, Single

Single sealed double-row roller bearing TRU304830UU for machines
✔️ 30mm ID x 48mm OD x 30mm W, caged, oil hole, sealed

This single sealed double-row roller bearing is a heavy-duty caged unit used in linear slide units, machine tools, and material handling where sealed lubrication and reliable radial support are required.

✅ Model TRU304830UU
✅ Inner diameter 30 mm, outer diameter 48 mm, width 30 mm
✅ High carbon steel rings and rollers, caged design
✅ Synthetic resin rubber seals, oil hole for relubrication
✅ Dynamic load capacity 29,400 N, static 46,600 N, 2 rows
✅ Maximum speed 5,500 rpm, temperature range -20 to 120 °C
✅ Suited for linear slide units, machine tools, conveyors
✅ Single bearing, sold as each, weight 0.430 lb

💡 What is a sealed double-row caged roller bearing used for? A sealed double-row caged roller bearing provides high radial load capacity and sealed lubrication for heavy-duty linear motion and rotating equipment. Quick overview: - Handy for supporting heavy radial loads in linear slide units, machine tools, and conveyor systems - Keeps dirt and moisture out with synthetic rubber seals and allows relubrication via an oil hole - Ideal when long service life, reduced maintenance, and reliable sealed bearing performance are needed