Single Caged Roller Bearing TRU284530, 28 mm ID x 45 mm OD x 30 mm Width, Heavy Duty High Carbon Steel with Oil Hole, 2-Row Caged Design for Linear Slide Units and Machinery, 12000 rpm

Single caged roller bearing 28x45x30 mm heavy duty
✔️ 28 mm ID, 45 mm OD, 30 mm W, oil hole, 2-row, 12000 rpm

This single caged heavy duty roller bearing (28 mm ID x 45 mm OD x 30 mm W) is a pack of 1 made from high carbon steel for industrial linear slide units, conveyors and gearboxes.

✅ High carbon steel caged design, open enclosure
✅ Model TRU284530, TRU Metric Series, 2 rows
✅ Dynamic load capacity 28700 N, static 43800 N
✅ Max speed 12000 rpm, temperature -20 to 120 C
✅ Oil holes for lubrication, width 30 mm, i.d. 28 mm
✅ Weight 0.380 lb, suited for heavy duty shafts and mounts

💡 What is a roller bearing used for in a linear slide unit? A roller bearing supports radial loads and keeps shafts aligned in sliding systems. - Ideal for linear slide units, conveyor rollers, and gearboxes where heavy radial loads occur. - Offers higher load capacity than a sealed ball bearing for heavy duty applications. - Consider ceramic or hybrid options for higher speeds or lower friction in precision setups.