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

The bearing has a 20 mm bore diameter, a 52 mm outside diameter, and a width of 15 mm.

What does the 2Z designation mean?

The 2Z code indicates that the bearing has metal shields on both sides to protect against dust and debris.

What does the C3 radial internal clearance mean?

C3 clearance means the bearing has greater radial internal clearance than standard, ideal for thermal expansion or high speeds.

What loads can this deep groove ball bearing accommodate?

This single-row bearing accommodates both radial and axial loads in both directions.

What type of bore does this bearing have?

It features a standard cylindrical bore designed for direct mounting on a 20 mm shaft.

SKF 6304-2Z/C3 single-row groove ball bearing cylindrical 20x52x15 mm

Supplier number: SKF 6304-2Z/C3 | EAN 7316570385359

Recommended Retail Price €20.18

9.80 tax incl.

€8.10 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Dependable rotation by Skf

Practical benefits

Dual metal shields: The two steel shields protect internal components against debris while retaining lubricating grease.
Increased C3 clearance: You compensate for thermal expansion effectively when operating under elevated temperatures or high speeds.
Combined load capacity: Easily accommodate both radial and axial loads in either direction within your machinery.

In a nutshell

The right choise for

Keep your electric motors, pumps, and machinery running smoothly with the Skf 6304-2Z/C3 single-row deep groove ball bearing. Designed with increased C3 radial internal clearance, it accommodates thermal expansion during high-speed operation, preventing binding and overheating. The dual metal shields retain lubricating grease while shielding internal components from dust and debris with low friction. Featuring a standard cylindrical bore for a 20 mm shaft and compact dimensions of 20X52X15 mm, this steel bearing reliably absorbs combined radial and axial loads in both directions, extending the service life of your mechanical drive systems.

Product information FAQ

€9.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 20 mm
Width: 15 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: 52 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: 15 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: 52 mm
Relubrication feature: Without
Radial internal clearance: C3
Basic static load rating: 7.8
Matched arrangement: No
Material, bearing: Bearing steel
Reference speed: 30000
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: 16.8
Locating feature, bearing outer ring: None
Sealing: Shield on both sides
Limiting speed: 15000
Bore diameter: 20
Coating: Without
Outer diameter: 52

Brand SKF
01011489
EAN 7316570385359
Supplier number SKF 6304-2Z/C3

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF deep groove ball bearing?: The bearing has a 20 mm bore diameter, a 52 mm outside diameter, and a width of 15 mm.
What does the 2Z designation mean?: The 2Z code indicates that the bearing has metal shields on both sides to protect against dust and debris.
What does the C3 radial internal clearance mean?: C3 clearance means the bearing has greater radial internal clearance than standard, ideal for thermal expansion or high speeds.
What loads can this deep groove ball bearing accommodate?: This single-row bearing accommodates both radial and axial loads in both directions.
What type of bore does this bearing have?: It features a standard cylindrical bore designed for direct mounting on a 20 mm shaft.