SKF 61801-2RS1 Deep Groove Ball Bearing

Description

The SKF 61801-2RS1 is a high-performance single row deep groove ball bearing, designed for reliability and long service life. This bearing is part of SKF's thin section series, making it perfect for applications with radial space constraints. It comes pre-lubricated and is sealed on both sides to prevent contamination and retain grease, ensuring maintenance-free operation.

Specifications

• Manufacturer: SKF
• Part Number: 61801-2RS1
• Type: Single Row Deep Groove Ball Bearing
• Bore Diameter (d): 12 mm
• Outside Diameter (D): 21 mm
• Width (B): 5 mm
• Seals: 2RS1 - Contact seal made of NBR on both sides
• Material: Bearing Steel

Label Info

• Brand: SKF
• Model: 61801-2RS1
• EAN: 7316577611505

Application

This bearing is commonly used in small electric motors, robotics, office equipment, medical instruments, and other precision applications where space is limited and high rotational speeds are required.

Country of Origin

This product is made in Japan.

CO2 Impact

Choosing this reused component avoids the CO2 emissions associated with manufacturing a new one, contributing to a more sustainable industrial process.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The '2RS1' suffix indicates that the bearing is equipped with a sheet steel reinforced contact seal made of acrylonitrile-butadiene rubber (NBR) on both sides. This provides excellent protection against contaminants and ensures lubricant retention for the life of the bearing.

Yes, SKF 61801-2RS1 bearings are supplied pre-filled with a specific quantity of high-quality grease. They are considered lubricated for life and typically do not require re-lubrication in most applications.

The 61801 series are thin-section bearings, making them ideal for applications where space is limited. They are commonly used in robotics, medical instruments, small electric motors, and precision equipment where a compact design is critical.

Friday, March 13, 2026

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