Open 16004 SKF Deep Groove Ball Bearing 20x42x8 mm Chrome Steel No Seals Main Shaft Replacement For Motorcycle ATV And Machinery, Open Type Bearing, Low Friction Design, Precision Machined Races, Durable Chrome Steel

Open 20x42x8 mm Deep Groove Ball Bearing, Chrome Steel
✔️ Open, single bearing, 20x42x8 mm chrome steel, no seals

This open 20x42x8 mm deep groove ball bearing is designed for main shafts on motorcycles, ATVs, and industrial machinery. Its open, seal-free design allows fast lubrication and straightforward inspection in tight spaces.

✅ Bore: 20 mm
✅ Outer diameter: 42 mm
✅ Width: 8 mm
✅ Open design, no seals for easy lubrication
✅ Chrome steel construction for durability
✅ Dynamic load rating Cr: 7,900 N; Static load rating Cor: 4,500 N
✅ Grease lubrication up to 18,000 RPM; Oil lubrication up to 21,000 RPM
✅ Pack: One bearing

💡 What is a deep groove ball bearing used for in machinery and how does an open design affect maintenance?

- Handy for main shafts in motorcycles and ATVs - Lets lubrication flow freely and reduces maintenance time - Suitable for high-speed, moderate-load applications - Durable chrome steel resists wear in tough environments