311PP Deep Groove Ball Bearing 55Mm Inner Diameter 120Mm Outer Diameter 29Mm Width Single Row Radial Bearing Pre Lubricated With Rubber Seals 55x120x29 mm Ideal For Industrial Machinery And Equipment
✔️ Deep groove, single-row bearing; 55x120x29mm, pre-lubed
311PP is a deep groove single-row radial ball bearing that is pre-lubricated for quick setup. It’s commonly used in automation, conveyors, fans, and light machinery where smooth rotation and durability matter.
✅ Inner diameter (ID): 55 mm
✅ Outer diameter (OD): 120 mm
✅ Width: 29 mm
✅ Type: Deep groove ball bearing, single-row
✅ Seal: 2 rubber seals for dust exclusion
✅ Pre-lubricated for immediate use
✅ Dynamic load rating: 74.1 kN
✅ Static load rating: 45 kN
✅ Size: 55 mm x 120 mm x 29 mm (2.165" x 4.724" x 1.142")
✅ Pack: 1 bearing
💡 What is a sealed ball bearing used for in automated machinery? This handy part supports rotating shafts with minimal friction and long life.
- Radial load support
- Low maintenance with seals and pre-lubrication
- Smooth operation in conveyors and fans
- Suitable for automation and light industrial equipment