What shaft diameter is this pillow block bearing suitable for?

This bearing unit is designed for shafts with a diameter of 20 mm.

How is the shaft secured onto the bearing?

The shaft is locked quickly and securely using set screws on the extended inner ring.

What materials are used for this bearing unit?

The housing is made of cast iron and the insert ball bearing is made of bearing steel.

What is the advantage of a short base design?

The compact short base with threaded mounting holes allows installation in tight spaces.

Can this pillow block bearing be relubricated?

Yes, the housing is equipped with a grease fitting for straightforward relubrication.

SKF SYF 20 TF ball bearing unit 20 mm

Supplier number: SKF SYF 20 TF | EAN 7316571042435

Recommended Retail Price €104.47

51.60 tax incl.

€42.64 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
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Reliable shaft support with Skf SYF 20 TF

Practical benefits

Quick and secure mounting: You easily lock the unit onto a 20 mm shaft by tightening the set screws on the extended inner ring.
Robust cast iron housing: The rigid short-base cast iron housing provides high stability and strength in compact machinery setups.
Sealed for smooth operation: Factory lubrication and effective contact sealing protect the bearing against contamination during constant or alternating rotation.

In a nutshell

The right choise for

With the Skf syf 20 tf pillow block unit, you quickly and reliably install robust shaft support in tight mounting spaces. This complete unit combines a sturdy cast iron short-base housing with a high-quality insert bearing for shafts with a 20 mm diameter. Thanks to the extended inner ring and set screw locking mechanism, you secure the shaft firmly against slippage. The sealed and pre-lubricated bearing effectively keeps out dirt during constant or alternating rotation in conveyor systems and industrial machinery. An integrated grease fitting makes routine relubrication easy, ensuring long-lasting and smooth operation.

Product information FAQ

€51.60

In stock - tax incl.

Key features according to our expert

Shaft diameter: 20 mm
Bore type: Cylindrical
Material (bearing housing): Cast iron
Material (bearing): Steel

Product description

Short base pillow (plummer) block ball bearing units consist of an insert bearing mounted in a cast iron housing. This variant has threads for attachment bolts and 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 a set screw on the inner ring, making it easy to mount.

Strong
Ready to mount
Designed for a constant and alternating rotation
Lubricated and sealed bearing
High degree of stiffness
Narrow design

Documents

⤓ Technical data sheet PDF

All Features

Shaft diameter: 20 mm
Bore type: Cylindrical
Material (bearing housing): Cast iron
Material (bearing): Steel
Housing type: Pillow block
Lubricant: Grease
Rubber seating ring: Without
Sealing type: Contact, standard
Sealing, bearing: Seal and flinger on both sides
Material, bearing: Bearing steel
Application: For material handling applications
Set screw: M6x0.75
Number of bolt holes for fasteners: 2
Hexagonal key size for set screw: 3
Tightening torque, set screw: 4
Centre height (pillow block): 33.3
Grease fitting: With
Material, housing: Cast iron
Note: Limiting speed with shaft tolerance h6
Bearing width, total: 31
Basic static load rating: 6.55
Basic dynamic load rating: 12.7
Coating: Without
Housing overall width: 32
Retaining feature, inner ring: Set screws
Relubrication hole: With
Fastening bolt hole type: Threaded
Limiting speed: 8500
Sealing, unit: Without
Centre distance between bolt holes: 50.8
Attachment thread diameter: M8

Brand SKF
01190751
EAN 7316571042435
Supplier number SKF SYF 20 TF

Frequently asked questions about this product

Answered by specialists

What shaft diameter is this pillow block bearing suitable for?: This bearing unit is designed for shafts with a diameter of 20 mm.
How is the shaft secured onto the bearing?: The shaft is locked quickly and securely using set screws on the extended inner ring.
What materials are used for this bearing unit?: The housing is made of cast iron and the insert ball bearing is made of bearing steel.
What is the advantage of a short base design?: The compact short base with threaded mounting holes allows installation in tight spaces.
Can this pillow block bearing be relubricated?: Yes, the housing is equipped with a grease fitting for straightforward relubrication.