SKF 61806-2RS1

SKF 61806-2RS1 Deep Groove Ball Bearing

Description

The SKF 61806-2RS1 is a high-quality single-row deep groove ball bearing designed for versatility and reliability. It is engineered to accommodate radial and axial loads in both directions. The ‘2RS1’ designation indicates that the bearing is equipped with contact seals made from NBR (Acrylonitrile-Butadiene Rubber) on both sides, providing excellent protection against dust, dirt, and moisture ingress, while retaining the factory-filled lubricant.

Specifications

• Manufacturer: SKF
• Part Number: 61806-2RS1
• Type: Single-Row Deep Groove Ball Bearing
• Bore Diameter (d): 30 mm
• Outside Diameter (D): 42 mm
• Width (B): 7 mm
• Sealing: 2RS1 – NBR Contact seals on both sides
• Material: Bearing Steel

Label Info

• Brand: SKF
• Model: 61806-2RS1
• EAN: 7316577095244

Application

This bearing is suitable for a wide range of applications, including electric motors, gearboxes, pumps, agricultural machinery, and automotive components where reliable operation and resistance to contamination are critical.

Country of Origin

France

CO2 Impact

By choosing this pre-owned but unused bearing, you are contributing to a circular economy and avoiding the CO2 emissions of new production. This single item saves approximately 0.04 kg of CO2, equivalent to charging a smartphone more than 5 times.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What does the ‘2RS1’ suffix mean on an SKF bearing?

It indicates that the bearing has contact seals made of NBR (Acrylonitrile-Butadiene Rubber) on both sides. These seals provide excellent protection against contamination and moisture while retaining lubricant.

Is this bearing suitable for high-speed applications?

Yes, the 61806 series is designed for high rotational speeds. However, the ‘2RS1’ contact seals generate more friction than non-contact shields (‘2Z’), which may slightly limit the maximum speed. Always consult the SKF datasheet for specific speed ratings for your application.

What type of lubrication is required for the 61806-2RS1?

The SKF 61806-2RS1 bearing comes pre-lubricated with a high-quality grease and is considered lubricated for life in most applications. The seals are designed to retain this grease, so no additional lubrication is typically needed.

spareparts2day is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.

Last Update: Friday, March 13, 2026