What are the exact dimensions of this SKF bearing?

The bearing has an inside diameter of 17 mm, an outside diameter of 47 mm, and a width of 14 mm.

What does the 2Z designation mean?

The 2Z code indicates that the bearing has metal shields on both sides to keep dirt and dust out.

What does the C3 internal clearance mean?

C3 indicates greater radial internal clearance than standard, allowing for expansion at high speeds or temperatures.

What loads can this deep groove ball bearing handle?

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

Does this bearing require lubrication before installation?

No, the bearing comes pre-lubricated with grease and requires no maintenance during standard operation.

SKF 6303-2Z/C3 single-row groove ball bearing cylindrical 17x47x14 mm

Supplier number: SKF 6303-2Z/C3 | EAN 7316570593198

Recommended Retail Price €17.06

8.40 tax incl.

€6.94 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Smooth rotation with Skf

Practical benefits

Double metal shields: You keep lubricants sealed inside while keeping contaminants out thanks to the dual metal shields.
Internal C3 clearance: You gain extra thermal expansion room to support reliable operation during high rotational speeds.
Dual load support: You easily handle both radial and axial loads in both directions with low friction.

In a nutshell

The right choise for

With the Skf 6303-2Z/C3 single-row deep groove ball bearing, you ensure smooth, low-friction shaft rotation across demanding industrial setups. Featuring a cylindrical bore with a 17 mm inside diameter, 47 mm outside diameter, and 14 mm width, this steel bearing reliably accommodates both radial and axial loads in both directions. The dual metal shields (2Z) retain the factory grease while shielding internal components against dust and contaminants. In addition, the C3 internal radial clearance provides vital expansion room during higher operating temperatures and rotational speeds in electric motors, pumps, fans, and conveyors, delivering a durable and maintenance-free solution for your machinery.

Product information FAQ

€8.40

In stock - tax incl.

Key features according to our expert

Inner diameter: 17 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: 17 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: 34000
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: 14.3
Locating feature, bearing outer ring: None
Sealing: Shield on both sides
Limiting speed: 17000
Bore diameter: 17
Coating: Without
Outer diameter: 47

Brand SKF
01011011
EAN 7316570593198
Supplier number SKF 6303-2Z/C3

Frequently asked questions about this product

Answered by specialists

What are the exact dimensions of this SKF bearing?: The bearing has an inside diameter of 17 mm, an outside diameter of 47 mm, and a width of 14 mm.
What does the 2Z designation mean?: The 2Z code indicates that the bearing has metal shields on both sides to keep dirt and dust out.
What does the C3 internal clearance mean?: C3 indicates greater radial internal clearance than standard, allowing for expansion at high speeds or temperatures.
What loads can this deep groove ball bearing handle?: This single-row deep groove ball bearing accommodates radial and axial loads in both directions.
Does this bearing require lubrication before installation?: No, the bearing comes pre-lubricated with grease and requires no maintenance during standard operation.