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

The bearing has a 20 mm bore diameter, a 42 mm outside diameter, and a width of 16 mm.

What sealing does the SKF 63004-2RS1 have?

It features contact rubber seals on both sides (2RS1) to protect against dirt and moisture.

What is the radial internal clearance of this bearing?

This model has standard normal radial internal clearance (CN).

Can this bearing accommodate both radial and axial loads?

Yes, single row deep groove ball bearings accommodate radial and axial loads in both directions.

Does this bearing require lubrication before installation?

No, it is factory-greased and sealed, making it maintenance-free.

SKF 63004-2RS1 single-row groove ball bearing cylindrical 20x42x16 mm

Supplier number: SKF 63004-2RS1 | EAN 7316577080707

Recommended Retail Price €42.20

20.80 tax incl.

€17.19 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Smooth rotation with Skf 63004-2RS1

Practical benefits

Effective double-sided contact sealing: Built-in rubber seals keep lubricant in and contaminants out, ensuring you get extended service life from your equipment.
Handles combined operational loads: The deep groove geometry efficiently accommodates both radial and axial forces in both directions during operation.
Low friction smooth running: You achieve quiet and efficient performance at high speeds with minimal need for ongoing maintenance.

In a nutshell

The right choise for

Keep your machinery and rotating equipment running smoothly with the Skf 63004-2RS1 single row deep groove ball bearing. Measuring 20X42X16 mm, this durable steel bearing effectively accommodates both radial and axial loads in either direction. The integrated double-sided rubber contact seals keep dust, dirt, and moisture out while locking the factory grease inside. This low-friction design significantly reduces wear and eliminates the need for ongoing re-lubrication. Whether you are servicing electric motors, pumps, gearboxes, or conveyor systems, you get reliable, maintenance-free performance that prolongs the operating life of your mechanical assemblies.

Product information FAQ

€20.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 20 mm
Width: 16 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Radial clearance: CN (Normal)
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 42 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: 16 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Radial clearance: CN (Normal)
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 42 mm
Matched arrangement: No
Tolerance class: Class P6 (P6)
Radial internal clearance: CN
Basic static load rating: 5
Material, bearing: Bearing steel
Relubrication feature: Without
Lubricant: Grease
Sealing type: Contact
Cage: Sheet metal
Locating feature, bearing outer ring: None
Filling slots: Without
Coating: Without
Sealing: Seal on both sides
Limiting speed: 11000
Bore diameter: 20
Basic dynamic load rating: 9.36
Outer diameter: 42

Brand SKF
01010442
EAN 7316577080707
Supplier number SKF 63004-2RS1

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 42 mm outside diameter, and a width of 16 mm.
What sealing does the SKF 63004-2RS1 have?: It features contact rubber seals on both sides (2RS1) to protect against dirt and moisture.
What is the radial internal clearance of this bearing?: This model has standard normal radial internal clearance (CN).
Can this bearing accommodate both radial and axial loads?: Yes, single row deep groove ball bearings accommodate radial and axial loads in both directions.
Does this bearing require lubrication before installation?: No, it is factory-greased and sealed, making it maintenance-free.