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SKF Single Row Deep Groove Ball Bearing 40 mm ID, 52 mm OD, 7 mm Race Width, Sealed Cage Steel 61808-2RS1
Specifications
| Country of Origin | France |
|---|---|
| Brand | SKF |
| Model | 61808-2RS1 |
| Series | 61808-2RS1 |
| Outside diameter | 52mm |
| Inside Diameter | 40mm |
| Number of Rows | 1 |
| Ball Material | Steel |
| Limiting Speed | 7500rpm |
| Internal Clearance | CN |
| End Type | Sealed |
| Bore Type | Parallel |
| Bearing Type | Single Row Deep Groove Ball |
| Cage Material | Sheet Metal |
| Race Width | 7mm |
| Static Load Rating | 3.75kN |
| Dynamic Load Rating | 4.49kN |
| RS PRO 1 Row Ball Bearing - 40 mm ID, 52 mm ODRS Stock No. | 291-671Brand: RS PROManufacturers Part No.: 61808-2RS |
Key Features
- This bearing has a sealed end type with a narrow 7 mm race width for compact space fitting.
- The cage is made of durable sheet metal and balls are crafted from robust steel for long-lasting performance.
- It supports high speeds up to 7500 rpm ensuring smooth motion and low friction operation.
- It can bear heavy loads with a static load rating of 3.75 kN and dynamic load rating of 4.49 kN.
- The bearing features nitrile rubber seals to prevent dust and moisture ingress, enhancing reliability.
- Its internal clearance is CN and the bore type is parallel for precise installation.
- Manufactured in France, this bearing suits applications in automotive manufacturing, automation systems, and printing industries.
Product Description
The SKF 61808-2RS1 is a high-quality single row deep groove ball bearing engineered to provide smooth rotational performance with an inner diameter of 40 mm and an outer diameter of 52 mm complemented by a 7 mm race width. This sealed bearing employs sheet metal cages and steel balls designed to withstand demanding industrial environments.
Optimized for high-speed operations, it can sustain speeds up to 7500 rpm while maintaining low friction, enabling efficient motion in mechanical and electrical equipment. The bearing offers strong resistance against static and dynamic loads, rated at 3.75 kN and 4.49 kN respectively, making it suitable for heavy-duty applications.
Its nitrile rubber seals protect the internal components by preventing dust and moisture penetration, enhancing durability and performance reliability. This bearing's internal clearance (CN) and parallel bore type ensure precision fitting and operational stability.
Typical industrial applications include automotive manufacturing, various automation processes, and the printing industry, where dependable rotary bearing performance is essential. The bearing is heat stabilized to operate reliably up to +120°C, making it suitable for environments where temperature increases due to shaft rotation occur.
This bearing features sealed ends to provide protection in dusty or moist working conditions. Its compact dimensions allow installation in tight spaces without sacrificing load capacity. The steel ball and sheet metal cage construction provides strength and corrosion resistance.
Designed for high-speed, low-friction operation enhancing machine efficiency. Robust load ratings make it appropriate for demanding industrial usage. Nitrile rubber seals ensure longevity by sealing contaminants out. Heat stabilized for maintaining performance at elevated temperatures.
Package details do not specify multiple units, indicating this listing is for a single bearing unit. The product is proudly manufactured in France, assuring quality manufacturing standards.
Explore more quality industrial components with EnvMart’s extensive range of ball bearings and rotary bearing solutions designed for diverse industrial, laboratory, manufacturing, and mechanical applications.
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Frequently Asked Questions
The bearing has an inner diameter of 40 mm, an outer diameter of 52 mm, and a race width of 7 mm.
It can sustain speeds up to 7500 rpm, ensuring efficient operation in high-speed applications.
The static load rating is 3.75 kN and the dynamic load rating is 4.49 kN, making it suitable for heavy-duty applications.
It features nitrile rubber seals that prevent dust and moisture ingress, enhancing reliability in various environments.
The internal clearance is classified as CN, which is standard for many applications, allowing for a precise fit.
The balls are made of steel, and the cage is constructed from sheet metal, providing strength and resistance to wear.
This bearing is manufactured in France, adhering to quality manufacturing standards.
This is a single row deep groove ball bearing, designed for smooth rotational performance.
It is suitable for applications in automotive manufacturing, automation systems, and the printing industry.
The bore type is parallel, which facilitates precise installation in various setups.
The limiting speed of 7500 rpm indicates the maximum operational speed to maintain performance and prevent damage during use.
The cage is made from sheet metal, which contributes to its structural integrity and performance in industrial environments.
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