AKN 61701-2Z

akn 61701-2Z Deep Groove Ball Bearing

Description

The akn 61701-2Z is a single-row deep groove ball bearing designed for high-speed operation and accommodating both radial and axial loads. As a product from akn, a brand associated with Brammer/Rubix, it ensures reliable quality for industrial applications. The ‘2Z’ suffix indicates that it is equipped with metal shields on both sides to protect against dust and debris while maintaining low friction.

Specifications

• Bore Diameter: 12 mm
• Outer Diameter: 21 mm
• Width: 5 mm
• Sealing: 2Z (Metal shields, both sides)
• Bearing Series: 61701
• Material: Bearing Steel

Label Info

• Brand: akn
• Part Number: 61701-2Z
• Batch Code: J568

Application

This type of bearing is commonly used in small electric motors, office equipment, gearboxes, and other machinery where high rotational speeds and reliability are crucial.

Country of Origin

This product is typically manufactured in China.

CO2 Impact

By purchasing this reconditioned item, you are helping to avoid approximately 0.01 kg of CO2 emissions compared to buying a new one. This small but meaningful action contributes to a more sustainable industrial sector.

Availability

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

FAQ

Question? What does the ‘2Z’ suffix in 61701-2Z signify?

Answer

The ‘2Z’ (or ‘ZZ’) designation indicates that the bearing is fitted with two metal shields, one on each side. These shields protect the internal components from larger contaminants like dirt and debris but are non-contacting, resulting in low friction and suitability for high-speed applications.

Question? Is this bearing pre-lubricated?

Answer

Yes, deep groove ball bearings with 2Z shields are typically supplied pre-lubricated with grease for the life of the bearing and are considered maintenance-free. The shields help to retain the grease within the bearing.

Question? Can I use an ‘RS’ or ‘2RS’ sealed bearing instead of this ‘2Z’ one?

Answer

While a 2RS (two rubber seals) bearing of the same size (61701-2RS) would fit mechanically, it’s designed for different conditions. 2RS bearings offer superior protection against moisture and fine dust due to their contacting rubber seals, but this results in higher friction and lower maximum speed ratings compared to a 2Z bearing. You should only substitute if the application’s speed is low and enhanced sealing is required.

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Last Update: Friday, March 13, 2026