High precision angular contact double row ball bearing with 55 mm bore and 100 mm outside diameter, straight bore, 52100 steel, normal radial clearance for durable high load support and smooth, reliable operation

Rollway 3211 55x100 Angular Double-Row Bearing, single unit
✔️ Bore size 55 mm, outside diameter 100 mm, double-row angular contact, 52100 steel

Rollway 3211 angular contact ball bearing with a double-row arrangement and straight bore. This type is commonly used in precision machinery, machine tools, conveyors, and spindle setups where high stiffness and reliable axial-radial load handling are required. Built with 52100 bearing steel for durability and long life.

✅ Bore size: 55 mm (2.17 in)
✅ Outside diameter: 100 mm (3.94 in)
✅ Double-row angular contact, straight bore
✅ Material: 52100 bearing steel
✅ Radial clearance: Normal radial clearance

💡 What is an angular contact ball bearing used for? This handy piece helps support both radial and axial loads in compact machine designs. - high-load spindle and conveyor applications with precise alignment - straight-bore housings for quick mounting and easy replacement - improved stiffness and reduced vibration in precision equipment