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SKF 6311 Deep Groove Ball Bearing (55x120x29mm) | Premium Industrial Quality & High Load Capacity

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Marca: SKF
Product Category: Deep Groove Ball Bearing

Product Details

Brand: SKF
SKF 6311 Deep Groove Ball Bearing (55x120x29mm) | Premium Industrial Quality & High Load Capacity

The SKF 6311 Deep Groove Ball Bearing is engineered for rigorous industrial applications, providing superior reliability and operational efficiency. Featuring a robust design with high-quality steel construction, this bearing accommodates significant radial and moderate axial loads simultaneously. Its precision geometry ensures exceptionally low friction and minimal heat generation, extending service life and reducing the need for frequent maintenance. The 6311 standard is widely utilized in electric motors, pumps, gearboxes, and heavy machinery, making it a critical component for MRO (Maintenance, Repair, and Operations) and OEM (Original Equipment Manufacturer) requirements. Investing in SKF products guarantees access to globally recognized engineering standards and optimized internal design, minimizing unexpected downtime and total cost of ownership. The high load carrying capacity (C: 83.7 kN dynamic) ensures sustained performance even under demanding operational conditions. Suitable for high rotational speeds, this specific 6311 variant provides exceptional running accuracy, stability, and reduced vibration. Choose the industry leader for proven performance in critical rotating equipment.

Key Features

  • Optimized Internal Geometry for reduced friction and extended bearing life.
  • Exceptional load capacity, supporting high radial and moderate axial forces.
  • High running accuracy suitable for demanding applications like electric motors and heavy pumps.
  • Proven reliability and global standardization (SKF quality assurance).
  • Durable sheet steel cage for enhanced stability at high speeds.

Technical Specifications

d55 mm (Bore Diameter)
D120 mm (Outer Diameter)
B29 mm (Width)
TypeDeep Groove Ball Bearing (Single Row)
Series63
Dynamic_Load_Rating_C83.7 kN
Static_Load_Rating_C048 kN
Limiting_Speed_Grease5,600 rpm
Fatigue_Load_Limit_Pu2.04 kN
Mass1.25 kg
Cage_MaterialSheet steel