What are the exact dimensions of this SKF deep groove ball bearing?

This bearing has an inside diameter of 20 mm, an outside diameter of 47 mm, and a width of 14 mm.

What does the 2Z designation mean on this bearing?

The 2Z suffix indicates metal shields on both sides, which help keep dust out and retain lubricant.

Why choose a bearing with C3 internal clearance?

C3 clearance is greater than standard clearance, preventing binding during thermal expansion or at higher rotational speeds.

What does the GJN suffix signify?

GJN indicates factory pre-lubrication with a polyurea grease engineered for a wide temperature range.

What types of loads can this bearing accommodate?

This single-row deep groove ball bearing is designed for radial loads, while also accommodating axial loads in both directions.

SKF 6204-2Z/C3GJN single-row groove ball bearing cylindrical 20x47x14 mm

Supplier number: SKF 6204-2Z/C3GJN | EAN 7316571534640

Recommended Retail Price €17.82

8.80 tax incl.

€7.27 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 17/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Smooth rotation with Skf

Practical benefits

Dual metal shield protection: Metal shields on both sides keep lubrication inside while blocking contaminants, ensuring you achieve a longer operational service life.
Increased C3 radial clearance: The C3 internal clearance accommodates thermal expansion during high-speed running, so you prevent excessive friction and heat buildup.
Versatile combined load handling: This single-row deep groove design carries both radial and axial forces in both directions to maintain balanced machine performance.

In a nutshell

The right choise for

With the Skf 6204-2Z/C3GJN deep groove ball bearing, you keep electric motors, pumps, and gearboxes running smoothly and reliably. This single-row bearing with a 20 mm cylindrical bore easily accommodates combined radial and axial loads. The increased C3 internal radial clearance allows for thermal expansion during high-speed operation, preventing binding and excessive friction. Dual 2Z metal shields protect the internal balls and raceways from dust and contamination while retaining factory lubricant inside. This low-maintenance setup reduces downtime and helps you achieve extended service life across demanding industrial equipment.

Product information FAQ

€8.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 20 mm
Width: 14 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Metal
Radial clearance: C3
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 47 mm

Product description

Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.

Integral sealing prolongs bearing service life
Simple, versatile and robust design
Low friction and high-speed capability
Accommodate radial and axial loads in both directions
Require little maintenance

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 20 mm
Width: 14 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Metal
Radial clearance: C3
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 47 mm
Relubrication feature: Without
Radial internal clearance: C3
Basic static load rating: 6.55
Matched arrangement: No
Material, bearing: Bearing steel
Reference speed: 32000
Skf performance class: SKF Explorer
Lubricant: Grease
Sealing type: Non-contact
Cage: Sheet metal
Filling slots: Without
Tolerance class: Class P6 (P6)
Basic dynamic load rating: 13.5
Locating feature, bearing outer ring: None
Sealing: Shield on both sides
Limiting speed: 17000
Bore diameter: 20
Coating: Without
Outer diameter: 47

Brand SKF
01011757
EAN 7316571534640
Supplier number SKF 6204-2Z/C3GJN

Frequently asked questions about this product

Answered by specialists

What are the exact dimensions of this SKF deep groove ball bearing?: This bearing has an inside diameter of 20 mm, an outside diameter of 47 mm, and a width of 14 mm.
What does the 2Z designation mean on this bearing?: The 2Z suffix indicates metal shields on both sides, which help keep dust out and retain lubricant.
Why choose a bearing with C3 internal clearance?: C3 clearance is greater than standard clearance, preventing binding during thermal expansion or at higher rotational speeds.
What does the GJN suffix signify?: GJN indicates factory pre-lubrication with a polyurea grease engineered for a wide temperature range.
What types of loads can this bearing accommodate?: This single-row deep groove ball bearing is designed for radial loads, while also accommodating axial loads in both directions.