6011-2RS1/GFF/R806
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6011-2RS1/GFF/R806 Bearing Product Overview & Core Advantages
The 6011-2RS1/GFF/R806 is a sealed single row deep groove ball bearing designed for reliable performance in demanding applications. Engineered to primarily support radial loads, its robust construction ensures high operational reliability. A key advantage is its integrated sealing, which provides excellent protection against contaminants, making it suitable for environments where maintenance access is limited. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers consistent quality and dependable performance for a wide range of industrial uses.
Model Code Breakdown
- 6011: Basic model number denoting a single row deep groove ball bearing with a 55mm bore, 90mm OD, and 18mm width.
- 2RS1: Signifies that the bearing is fitted with contact seals on both sides. These rubber seals provide superior protection against dust, moisture, and other contaminants compared to non-contact shields.
- GFF: Indicates the specific radial internal clearance group. This corresponds to the CN clearance group, which is the standard (normal) clearance for general applications.
- R806: This suffix identifies the specific type of high-performance grease used for lubrication. This grease is formulated to operate effectively within the specified temperature range of -30°C to 120°C.
6011-2RS1/GFF/R806 Bearing Structural Features & Performance Benefits
The bearing's performance is derived from its specific design features. The single row deep groove raceway is optimized for handling radial loads efficiently. The use of contact seals (2RS1) is a critical feature, providing a high degree of sealing integrity to retain lubricant and exclude pollutants, thereby enhancing bearing service life in contaminated environments. The CN radial internal clearance offers a versatile fit for most standard operating conditions. The pre-lubrication with R806 grease ensures immediate operation and long-term lubrication, contributing to its maintenance-free characteristics over its service interval. The combination of chrome steel for rings, balls, and cage ensures high strength and durability.
6011-2RS1/GFF/R806 Bearing Typical Application Areas
This sealed and pre-lubricated bearing is ideal for various industrial machinery and equipment, including:
- Electric Motors
- Industrial Gearboxes
- Agricultural Machinery
- Material Handling Conveyors
- HVAC Fans and Blowers
