akn 61805-2Z Deep Groove Ball Bearing

Description

The akn 61805-2Z is a reliable, single-row deep groove ball bearing designed for precision and durability. It is ideal for applications that require high rotational speed and low friction. The '2Z' suffix indicates that the bearing is equipped with non-contacting metal shields on both sides. These shields offer excellent protection against solid contaminants entering the bearing, extending its service life while maintaining low operational torque.

Specifications

• Type: Deep Groove Ball Bearing
• Inner Diameter: 25 mm
• Outer Diameter: 37 mm
• Width: 7 mm
• Seals: 2Z (Double-sided metal shields)
• Series: 61800 (Extra Light)

Label Info

• Brand: akn
• Model: 61805-2Z
• Batch Code: N568

Application

This versatile bearing is suitable for a wide range of applications, including electric motors, gearboxes, pumps, conveyor systems, and other general industrial machinery where space is limited and reliability is crucial.

CO2 Impact

By purchasing this surplus item, you contribute to a circular economy and help avoid approximately 0.04 kg of CO2 emissions that would have been generated from manufacturing a new part. This saving is equivalent to charging a smartphone about 5 times.

Availability

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

FAQ

What does the '2Z' suffix mean in 61805-2Z?
The '2Z' (or 'ZZ') suffix indicates that the bearing has a pressed sheet steel shield on both sides. These shields are non-contacting, which means they do not touch the inner ring, resulting in very low friction and no speed limitations compared to sealed bearings (2RS).

Is this bearing suitable for high-moisture environments?
While the 2Z shields provide excellent protection against dust and solid debris, they offer limited protection against moisture ingress. For applications in wet or high-humidity environments, a bearing with rubber seals (2RS) is generally recommended.

What is the standard clearance for this bearing?
Unless otherwise specified, bearings of this type typically come with a 'CN' (Normal) radial internal clearance. This standard clearance is suitable for the vast majority of general engineering applications.

Last Update: Friday, March 13, 2026

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