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Ships within 48 hours · Estimated delivery Oct 31 - Nov 5
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Description
Open Ball Bearing 55x72x9mm Deep Groove Chrome Steel 52100 Inner Diameter 55mm Outer Diameter 72mm Width 9mm Open Bearing For Industrial Machinery, Automotive, Conveyor Systems And Precision Applications6811 Open Deep Groove Ball Bearing 55x72x9mm Chrome steel 52100, 55x72x9mm, open bearing, 1 pc 6811 open ball bearing is a deep groove type built from chrome steel 52100. Its a popular choice for conveyors, drive axes, gearboxes, and automation equipment where smooth rotation and easy lubrication access are important. Inner diameter 55 mm Outer diameter 72 mm Width 9 mm Material chrome steel (52100) Dynamic load rating Cr 8,800 N Static load rating
✔️ Chrome steel 52100, 55x72x9mm, open bearing, 1 pc
6811 open ball bearing is a deep groove type built from chrome steel 52100. It’s a popular choice for conveyors, drive axes, gearboxes, and automation equipment where smooth rotation and easy lubrication access are important.
✅ Inner diameter 55 mm✅ Outer diameter 72 mm
✅ Width 9 mm
✅ Material chrome steel (52100)
✅ Dynamic load rating Cr 8,800 N
✅ Static load rating Cor 8,100 N
✅ Grease lubrication max 8,700 RPM
✅ Oil lubrication max 10,000 RPM
💡 What is an open ball bearing used for in machinery and how does size affect performance?
Open bearings are handy for rotating assemblies where lubrication can be accessed easily and where radial loads are common.
✅ It supports radial loads in rotating shafts✅ Bore and outer diameter determine fit and load rating
✅ Open design aids lubrication and cooling in non-sealed setups
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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