Open 6921 Deep Groove Ball Bearing 105mm By 145mm By 20mm Pre Lubricated With Grease Open Bore For Easy Mounting High Dynamic Load Rating 32800 N Static Load Rating 31600 N Maximum Speed 5000 RPM

Open 6921 Deep Groove Bearing, 105x145x20 mm, greased
✔️ 105x145x20 mm open grease-lubed, single bearing

This open ball bearing is a practical choice for shafts in machinery such as conveyors, motors, and fans. It is designed for open installations where lubrication is maintained externally, and its pre-lubricated state speeds up installation in DIY projects and industrial setups.

✅ Bearing type: Open deep groove ball bearing
✅ Size: 105 x 145 x 20 mm
✅ Lubrication: Pre-lubed with grease
✅ Dynamic load rating Cr: 32,800 N
✅ Static load rating Cor: 31,600 N
✅ Maximum speed: 5,000 RPM

💡 What is a pillow block bearing used for in general mechanical setups?

It's a handy solution for supporting rotating shafts in equipment while keeping alignment and load handling straightforward.

- handy for conveyors, motors, and automation rigs - helps control shaft alignment and reduces wear in open-frame assemblies - compatible with grease lubrication and ceramic or sealed variants for specific environments