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

This ball bearing has an inside diameter of 45 mm, an outside diameter of 85 mm, and a width of 19 mm.

What does the 2Z designation mean for this bearing?

The 2Z suffix indicates that the bearing is fitted with metal shields on both sides to keep contaminants out.

What does the C3 clearance mean on this model?

C3 indicates a larger radial internal clearance than normal, suitable for higher speeds and thermal expansion.

What type of bore does this deep groove ball bearing have?

It has a standard cylindrical bore designed for direct mounting onto a 45 mm shaft.

Does this SKF bearing require lubrication before installation?

No, it comes factory pre-greased and shielded for a maintenance-free service life.

SKF 6209-2Z/C3 single-row groove ball bearing cylindrical 45x85x19 mm

Supplier number: SKF 6209-2Z/C3 | EAN 7316576681172

Recommended Retail Price €50.17

24.80 tax incl.

€20.50 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 bearings

Practical benefits

Double shielded steel protection: The metal shields on both sides retain lubricant effectively while keeping harmful contaminants out.
Increased C3 internal clearance: You ensure continuous performance at high rotational speeds and elevated operational temperatures.
Combined load handling capacity: You handle both radial and axial forces in either direction with minimal frictional resistance.

In a nutshell

The right choise for

With the Skf 6209-2Z/C3 single row deep groove ball bearing, you ensure smooth, low-friction rotation on 45 mm shafts. The double-sided metal shields keep factory lubricant sealed inside while shielding internal components against dust and debris. Thanks to the increased C3 radial internal clearance, the bearing easily accommodates thermal expansion during high-speed operation and elevated temperatures, preventing premature seizure. Designed with a cylindrical bore, it reliably supports both radial and axial loads in either direction. This keeps your electric motors, pumps, and gearboxes running efficiently with minimal maintenance.

Product information FAQ

€24.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 45 mm
Width: 19 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: 85 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: 45 mm
Width: 19 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: 85 mm
Relubrication feature: Without
Radial internal clearance: C3
Basic static load rating: 21.6
Matched arrangement: No
Material, bearing: Bearing steel
Reference speed: 17000
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: 35.1
Locating feature, bearing outer ring: None
Sealing: Shield on both sides
Limiting speed: 8500
Bore diameter: 45
Coating: Without
Outer diameter: 85

Brand SKF
01010789
EAN 7316576681172
Supplier number SKF 6209-2Z/C3

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF deep groove ball bearing?: This ball bearing has an inside diameter of 45 mm, an outside diameter of 85 mm, and a width of 19 mm.
What does the 2Z designation mean for this bearing?: The 2Z suffix indicates that the bearing is fitted with metal shields on both sides to keep contaminants out.
What does the C3 clearance mean on this model?: C3 indicates a larger radial internal clearance than normal, suitable for higher speeds and thermal expansion.
What type of bore does this deep groove ball bearing have?: It has a standard cylindrical bore designed for direct mounting onto a 45 mm shaft.
Does this SKF bearing require lubrication before installation?: No, it comes factory pre-greased and shielded for a maintenance-free service life.