Which shaft diameter is this insert bearing designed for?

The bearing has a 45 mm bore diameter and is designed for 45 mm cylindrical metric shafts.

How do you secure this bearing onto the shaft?

You lock the extended inner ring onto the shaft by tightening the two set screws.

What are the primary dimensions of this bearing?

It features an inside diameter of 45 mm, an outside diameter of 85 mm, and a total width of 49.2 mm.

Is this insert bearing suitable for alternating directions of rotation?

Yes, the set screw locking mechanism is suitable for both constant and alternating rotation directions.

Can this insert bearing be relubricated?

Yes, this SKF bearing features a relubrication facility on the outer ring.

SKF YAR 209-2F Y insert bearing cylindrical with set screw for metric shaft, 45 x 85 mm

Supplier number: SKF YAR 209-2F | EAN 7316577032195

Recommended Retail Price €117.06

57.80 tax incl.

€47.77 excl. VAT (incl. all environmental contributions)

On stock - immediately available

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

↓ Documents (1) ✆ Talk to a specialist

Reliable shaft support for continuous operations

Practical benefits

Simple shaft locking mechanism: Two set screws on the extended inner ring let you secure the insert firmly to the shaft.
Durable Skf ball bearing: It delivers dependable performance across machinery with constant or alternating directions of rotation.
Reliable seal against contaminants: Integrated contact seals with flingers retain lubrication inside while keeping harmful dust and debris out.

In a nutshell

The right choise for

With the Skf yar 209-2F insert bearing, you achieve stable and dependable shaft rotation across industrial machinery, conveyor systems, and agricultural equipment. Designed for 45 mm cylindrical shafts with an 85 mm outside diameter, this steel bearing simplifies installation. The extended inner ring on both sides features two set screws, allowing you to lock the bearing securely onto the shaft and prevent slippage. Built to handle constant and alternating rotation directions, it features contact seals with flingers to keep contaminants out and lubrication in, alongside a relubrication facility on the outer ring for straightforward maintenance.

Product information FAQ

€57.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 45 mm
Width: 49,2 mm
Material (bearing): Steel
Material (cage): Plastic
High temperature: No
Bore type: Cylindrical
Inner ring extension: On both sides
Outer diameter: 85 mm

Product description

Insert bearings are based on sealed deep groove ball bearings. This variant is suitable for applications with both constant and alternating directions of rotation. It has an inner ring extended on both sides and is locked onto the shaft by tightening two (set) screws on the inner ring, making it easy to mount.

Designed for a constant and alternating rotation
Quick and easy to mount onto the shaft
Reduce noise and vibration levels

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 45 mm
Width: 49,2 mm
Material (bearing): Steel
Material (cage): Plastic
High temperature: No
Bore type: Cylindrical
Inner ring extension: On both sides
Outer diameter: 85 mm
Width, outer ring: 22
Basic static load rating: 21.6
Relubrication feature: With
Lubricant: Grease
Rubber seating ring: Without
Sealing type: Contact, standard
Cage: Non-metallic
Material, bearing: Bearing steel
Sealing: Seal and flinger on both sides
Rolling elements: Balls
Application: For material handling applications
Retaining feature, inner ring: Set screws
Limiting speed: 4300
Outer ring type: Spherical
Width, total: 49.2
Width, inner ring: 49.2
Shaft diameter: 45
Bore diameter: 45
Basic dynamic load rating: 33.2
Coating: Without
Outer diameter: 85
Note: Limiting speed with shaft tolerance h6

Brand SKF
01190042
EAN 7316577032195
Supplier number SKF YAR 209-2F

Frequently asked questions about this product

Answered by specialists

Which shaft diameter is this insert bearing designed for?: The bearing has a 45 mm bore diameter and is designed for 45 mm cylindrical metric shafts.
How do you secure this bearing onto the shaft?: You lock the extended inner ring onto the shaft by tightening the two set screws.
What are the primary dimensions of this bearing?: It features an inside diameter of 45 mm, an outside diameter of 85 mm, and a total width of 49.2 mm.
Is this insert bearing suitable for alternating directions of rotation?: Yes, the set screw locking mechanism is suitable for both constant and alternating rotation directions.
Can this insert bearing be relubricated?: Yes, this SKF bearing features a relubrication facility on the outer ring.