Deep Groove Ball Bearing 80mm X 170mm X 39mm Shielded Chrome Steel, Electric Motor Quality With Dual Metal Shields, Dust And Contamination Protection, Precision Bearing For Industrial Motors And Machinery

Industrial-grade shielded deep groove bearing 80x170x39 mm
✔️ ID 80mm, OD 170mm, W 39mm; shielded, grease-packed

This is a shielded deep groove ball bearing sized 80 mm ID by 170 mm OD and 39 mm wide. Built with chrome steel, it’s designed for motor and machinery applications where dust protection and reliable grease lubrication matter.

✅ Inner diameter 80 mm; outer diameter 170 mm; width 39 mm
✅ Shielded on both sides to keep dust out and extend life
✅ Chrome steel construction, pre-lubricated for immediate use
✅ Dynamic load rating 123,000 N; static load rating 86,700 N; max speed 5,300 RPM
✅ Pack: 1 bearing in industrial packaging

Dimension	Value
Inner diameter (ID)	80 mm
Outer diameter (OD)	170 mm
Width	39 mm

This shielded ball bearing is commonly used in electric motor assemblies, conveyors, and machinery where smooth rotation and protection from dust are key. Its pre-lubricated grease helps reduce maintenance needs in industrial environments.

✅ Inner diameter 80 mm; outer diameter 170 mm; width 39 mm
✅ Shielded from dust on both sides for longer service life
✅ Chrome steel with pre-lubrication supports quick install
✅ Industrial packaging, single bearing

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

Ball bearings enable smooth rotation and carry loads in rotating components.

- Reduces friction between moving parts to improve efficiency - Supports radial loads and helps keep shafts aligned - Shielded and grease-prepped options cut maintenance needs - Handy in motors, conveyors, robotics, and automation systems