What shaft diameter is this take-up unit suitable for?

This take-up unit is designed for shafts with a diameter of 25 mm.

What materials are the housing and bearing made of?

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

How is the bearing locked onto the shaft?

It is locked onto the shaft by tightening set screws on the extended inner ring.

Can this bearing unit be relubricated?

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

What is the limiting speed for this unit?

The limiting speed of this unit is 7000 r/min (with shaft tolerance h6).

SKF TU 25 TF ball bearing unit 25 mm

Supplier number: SKF TU 25 TF | EAN 7316577051790

Recommended Retail Price €118.20

58.40 tax incl.

€48.26 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 products in stock.

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 alignment with Skf

Practical benefits

Quick shaft locking mechanism: You mount the take-up unit effortlessly onto shafts using the set screw locking on the extended inner ring.
Robust cast iron housing: The grey cast iron body delivers exceptional mechanical stability and supports a long service life in demanding environments.
Effective dual side sealing: Integrated contact seals and flingers keep contaminants out while retaining lubricant inside the bearing cavity.

In a nutshell

The right choise for

With the Skf tu 25 tf take-up ball bearing unit, you tension and realign conveyor belts or drive chains precisely without dismantling entire machine assemblies. Designed for 25 mm shafts, this cast iron unit mounts quickly and securely using set screw locking on the extended inner ring. The robust grey cast iron housing accommodates initial shaft misalignment while protecting the steel insert bearing in demanding industrial environments. Integrated seals with flingers keep dirt out and retain lubricant, while the built-in grease fitting ensures hassle-free relubrication. Supporting speeds up to 7000 r/min, it keeps your material handling lines running smoothly and reliably.

Product information FAQ

€58.40

In stock - tax incl.

Key features according to our expert

Shaft diameter: 25 mm
Material (bearing housing): Cast iron
Material (bearing): Steel

Product description

Take-up ball bearing units, consisting of an insert bearing based on a sealed deep groove ball bearing mounted in a grey cast iron housing. Typically mounted in take-up frames, the unit has an inner ring extended on both sides and is locked by tightening a set screw on the inner ring, which makes it easy to mount.

Designed for an alternating rotation
Quick and easy to mount onto the shaft
Accommodate static initial misalignment
Long service life
Reduced noise and vibration levels

Documents

⤓ Technical data sheet PDF

All Features

Shaft diameter: 25 mm
Material (bearing housing): Cast iron
Material (bearing): Steel
Material, housing: Cast iron
Grease fitting: With
Tightening torque, set screw: 4
Hexagonal key size for set screw: 3
Note: Limiting speed with shaft tolerance h6
Application: For material handling applications
Housing type: Take-up
Bore type: Cylindrical
Material, bearing: Bearing steel
Sealing, bearing: Seal and flinger on both sides
Sealing type: Contact, standard
Rubber seating ring: Without
Lubricant: Grease
Bearing width, total: 34.1
Basic static load rating: 7.8
Retaining feature, inner ring: Set screws
Sealing, unit: Optional end cover
Limiting speed: 7000
Relubrication hole: With
Housing overall width: 34
Basic dynamic load rating: 14
Coating: Without
Set screw: M6x0.75

Brand SKF
01190447
EAN 7316577051790
Supplier number SKF TU 25 TF

Frequently asked questions about this product

Answered by specialists

What shaft diameter is this take-up unit suitable for?: This take-up unit is designed for shafts with a diameter of 25 mm.
What materials are the housing and bearing made of?: The housing is made of cast iron and the insert ball bearing is made of bearing steel.
How is the bearing locked onto the shaft?: It is locked onto the shaft by tightening set screws on the extended inner ring.
Can this bearing unit be relubricated?: Yes, the cast iron housing is equipped with a grease fitting for relubrication.
What is the limiting speed for this unit?: The limiting speed of this unit is 7000 r/min (with shaft tolerance h6).