Rollway 7311 B Angular Contact Ball Bearing 55 mm Bore Size And 120 mm Outside Diameter Straight Bore 52100 Bearing Steel Normal Radial Clearance For Heavy Duty Machinery
✔️ 1x bearing, 55 mm bore, 120 mm OD, straight bore, 52100 steel
Introducing the Rollway 7311 B angular contact bearing, a straight-bore unit designed for heavy machinery and precision equipment. The 55 mm bore, 120 mm outer diameter, 52100 bearing steel construction, and normal radial clearance deliver dependable performance under high-load conditions. Commonly used in spindles, conveyors, gear drives, and other heavy-duty machinery where accurate radial and axial support matters.
✅ Bore size: 55 mm✅ Outside diameter: 120 mm
✅ Type: Angular contact bearing, straight bore
✅ Material: Acero para rodamientos 52100
✅ Radial clearance: Normal
✅ Pack size: rodamiento
💡 What is an angular contact bearing used for in heavy machinery?
This handy bearing is designed to support simultaneous radial and axial loads in compact spaces.
- Supports combined radial and axial loads in tight spaces
- Ideal for spindles, gearboxes, conveyors, and robotics where reliability matters
- 55 mm bore and 120 mm OD fit standard housings
- 52100 bearing steel provides durability under heavy torque