6311UU Deep Groove Ball Bearing 55 Mm Inner Diameter 120 Mm Outer Diameter 29 Mm Width Single Row Radial Bearing For Machinery And Equipment High Precision Smooth Operation High Load Capacity Durable Steel Construction

Deep groove shielded 6311UU ball bearing, 55x120x29 mm
✔️ 55 mm ID, 120 mm OD, 29 mm width, single bearing

This is a single-row deep groove ball bearing sized 55x120x29 mm, designed for smooth radial support in a wide range of equipment such as conveyors, motors, and linear guides.

✅ Inner diameter 55 mm (2.165 in)
✅ Outer diameter 120 mm (4.724 in)
✅ Width 29 mm (1.142 in)
✅ Dynamic load 74.1 kN
✅ Static load 45 kN
✅ Single bearing

💡 What is a ball bearing used for in machinery and equipment?

Ball bearings support rotating shafts with low friction and long life; handy in many machines.
- Reduces friction and wear
- Handles radial loads efficiently
- Fits compact assemblies
- Requires proper lubrication for best life