SKF Single Row Deep Groove Ball Bearing 55 mm ID 120 mm OD 29 mm Width Shielded Sheet Metal Cage Steel Balls C3 6311-2Z/C3

SKF 6311-2Z/C3 is a premium Single Row Deep Groove Ball Bearing designed with a 55 mm bore and 120 mm outside diameter and 29 mm race width. Featuring shielded metal sheet cages and steel balls, this bearing provides dependable sealing to minimize lubricant loss and protect internal components from contaminants.

The bearing offers a C3 internal clearance, allowing for effective operation under variable temperature conditions and slight misalignments. With a limiting speed of 6300 rpm, it is well-suited for many medium to high-speed industrial applications. The robust steel construction supports reliable performance, low vibration, and noise levels, ensuring extended service life and minimal maintenance requirements.

Applications include food and beverage production machinery, pharmaceutical equipment, printing press components, and warehousing systems where durability and precision are critical. This bearing’s compact size with a 55 mm inner diameter and 120 mm outer diameter facilitates equipment miniaturization without compromising load capacity or performance.

Sheet steel cage enhances corrosion resistance, making the bearing suitable for humid and challenging environmental conditions. The single row deep groove design efficiently manages both radial and axial loads in both directions with a static load rating of 45 kN and dynamic load rating of 74.1 kN.

Single row deep groove ball bearing type. Shielded ends to protect lubrication and prevent ingress of dirt. Cage made from corrosion-resistant sheet metal. Steel bearing balls for high durability. Internal clearance class C3 for smooth operation under thermal variations.

Limiting speed up to 6300 rpm. Static load rating of 45 kN and dynamic load rating of 74.1 kN. Ideal for harsh industrial and manufacturing environments.

Product is made in France, ensuring high manufacturing standards and quality assurance. This bearing belongs to SKF's medium series and meets industry performance expectations without specific approvals or certifications.

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