311SFF Deep Groove Shielded Ball Bearing 55 By 120 By 29 mm Chrome Steel With Dual Metal Shields For Dust Protection Pre Greased Self Lubricated High Precision Machinery Component For Industrial Applications
✔️ Chrome steel shielded, grease-lubed, 55mm bore, 120mm OD, 29mm width
This sealed ball bearing uses chrome steel and a shielded design to protect the rolling elements. Sized at 55x120x29 mm, it's pre-lubricated for immediate installation in machinery, conveyors, and automotive components.
✅ Size: 55x120x29 mm; inner diameter 55 mm, outer diameter 120 mm, width 29 mm
✅ Material: Chrome steel
✅ Shielding: Double metal shields (ZZ)
✅ Lubrication: Grease-lubed
✅ Dynamic load rating Cr: 71,500 N; Static load rating Cor: 44,500 N
✅ Max speed: 5,800 RPM
💡 What is a shielded deep groove ball bearing used for in general machinery? It is a handy choice for applications needing smooth rotation and dirt protection. - Radial load bearing in general machinery with low friction - Shielded to minimize dust and contaminants in harsh environments - Pre-lubricated grease for quick installs and reduced maintenance - Compact size for tight spaces