SKF 6204 ZZ NR Ball Bearing 20x47x14 mm

Construction and design

SKF 6204 ZZ NR is a single row deep groove ball bearing designed for industrial applications requiring precise positioning and reliable performance. Its internal geometry allows efficient support of radial loads and moderate axial loads in both directions.

The ZZ version features metal shields on both sides, protecting the bearing against contamination while maintaining low friction and enabling high speed operation. The NR designation indicates the presence of a snap ring groove with retaining ring, allowing secure axial positioning within housings.

Manufactured from high quality bearing steel with precision ground raceways, SKF 6204 ZZ NR ensures smooth rotation, durability and consistent performance.

Industrial applications

SKF 6204 ZZ NR deep groove ball bearing is widely used in electric motors, gearboxes, conveyor systems and industrial machinery where axial positioning of the bearing is required.

The 20x47x14 mm bearing size makes it suitable for compact assemblies, especially in applications where quick installation and secure mounting are essential.

Technical specifications

Type: deep groove ball bearing
Manufacturer: SKF
Model: 6204 ZZ NR
Inner diameter: 20 mm
Outer diameter: 47 mm
Width: 14 mm
Sealing: ZZ metal shields on both sides
Internal clearance: standard
Design: single row
Additional feature: snap ring groove with retaining ring NR
Material: high quality bearing steel
Lubrication: pre lubricated

Operational advantages

SKF 6204 ZZ NR offers low friction, high durability and easy installation. The metal shields provide protection against contaminants without reducing performance at higher speeds.

The integrated snap ring simplifies mounting and ensures secure axial positioning, reducing assembly time and improving reliability in industrial systems.

Dimensional compatibility

The SKF 6204 ZZ NR bearing 20x47x14 mm complies with standard dimensions of the 6204 series and can replace equivalent bearings from manufacturers such as FAG, NSK, NTN or Timken.

Search phrases such as bearing 20x47x14, 6204 ZZ NR bearing or deep groove ball bearing 6204 are directly associated with this model, strengthening its relevance within the SKF deep groove ball bearing category.

Main description

SKF 6204 ZZ NR is a deep groove ball bearing designed to support radial loads and moderate axial loads in industrial applications requiring secure axial positioning and protection against contamination. Its shielded design and snap ring feature ensure reliable and efficient operation.

The SKF 6204 ZZ NR 20x47x14 mm bearing is an essential component within the deep groove ball bearing category, offering durability, easy installation and stable long term performance.

FAQ

Where is SKF 6204 ZZ NR bearing used
It is used in motors, gearboxes, conveyors and industrial machinery.

What is the function of the NR snap ring
It allows secure axial positioning of the bearing in the housing.

Is this bearing suitable for high speed applications
Yes, the metal shields allow high rotational speeds.

Does this bearing require lubrication
No, it is pre lubricated and ready for use.

Can it replace standard 6204 bearings
Yes, with the added benefit of snap ring positioning.