SKF Bearing 51311 Deep Groove Ball Bearing 55mm Inner Diameter 105mm Outer Diameter 35mm Width With Steel Cage Flat Back Housing Washer Heavy Duty Gear Built For Machinery And Equipment
UPC:
✔️ Inner 55mm, Outer 105mm, Width 35mm, steel cage, single unit
This SKF 51311 deep groove ball bearing is designed for heavy machinery, delivering smooth rotation with a steel cage and flat-back housing washer for secure mounting. It is widely used in industrial gearboxes, pumps, motors, and conveyors.
✅ Inner diameter 55 mm (2.165 in), outer diameter 105 mm (4.134 in), width 35 mm (1.378 in)
✅ Material: bearing steel; Cage: sheet metal; Clearance: standard
✅ Axial loading: single-direction; Housing washer: flat back
💡 What is a deep groove ball bearing used for in industrial equipment and machinery? It's a handy, general-purpose bearing that supports rotating shafts with radial and mild axial loads. - It’s handy for motors, conveyors, gearboxes, and pumps requiring smooth rotation. - Select by bore size, outer diameter, and width to fit shafts and housings. - Materials like bearing steel and sheet metal cages boost durability; ceramic variants offer lower friction in tough environments.