What shaft diameter is this flange bearing unit suitable for?

This bearing unit is designed for shafts with a diameter of 40 mm.

How is the bearing secured onto the shaft?

The bearing is firmly locked onto the shaft using set screws in the extended inner ring.

What material is the housing made of?

The square flanged housing is made of robust cast iron.

Can this bearing unit accommodate axial displacement?

No, it can accommodate moderate initial misalignment, but normally does not permit axial displacement.

Which standard does this flanged bearing unit comply with?

This bearing unit complies with Japanese Industrial Standards (JIS).

SKF UCF 208/H ball bearing unit with square flange and locking with set screw, cast iron bearing housing, JIS

Supplier number: SKF UCF 208/H | EAN 7316579751599

Recommended Retail Price €99.85

49.40 tax incl.

€40.83 excl. VAT (incl. all environmental contributions)

On order: delivered from 17/10/2026

Delivery by DHL

✆ Talk to a specialist

Reliable shaft support with the Skf bearing unit

Practical benefits

Secure shaft locking mechanism: You mount the unit firmly on a 40 mm shaft using the integrated set screw locking system.
Durable cast iron housing: The square cast iron housing easily withstands heavy mechanical loads and dampens operational vibrations.
Smooth and efficient rotation: The precision steel ball bearing ensures dependable, low-friction performance under constant or alternating rotational directions.

In a nutshell

The right choise for

With the Skf ucf 208/H square flanged bearing unit, you mount a rotating 40 mm shaft securely and accurately against machine frames or vertical walls. The practical set screw locking mechanism locks the insert bearing firmly onto the shaft, making it suitable for demanding setups such as conveyors, agricultural equipment, and packaging lines. Its sturdy cast iron housing dampens vibrations and easily handles heavy mechanical loads, while the steel ball bearing delivers smooth, low-friction operation under constant or alternating rotational directions. Built to jis standards, this unit compensates for moderate initial static misalignment to keep your machinery running smoothly and minimize downtime.

Product information FAQ

€49.40

tax incl.

Key features according to our expert

Shaft diameter: 40 mm
Material (bearing housing): Cast iron
Material (bearing): Steel
High temperature: No
Bore type: Cylindrical
Shape (bearing housing): Square

Product description

These square flanged ball bearing units are compliant with Japanese Industrial Standards (JIS). They consist of an insert bearing, with an extended inner ring and set screw locking, and are suitable for applications where the direction of rotation is constant or alternating. The bearing is mounted in a cast iron housing, which can be bolted to a machine wall or frame. Ball bearing units can accommodate moderate initial misalignment, but normally do not permit axial displacement.

Resist high levels of contamination
Designed for high temperatures and speeds
Accommodate relatively heavy loads
Cost-effective

All Features

Shaft diameter: 40 mm
Material (bearing housing): Cast iron
Material (bearing): Steel
High temperature: No
Bore type: Cylindrical
Shape (bearing housing): Square
Material, bearing: Bearing steel
Number of bolt holes for fasteners: 4
Lubricant: Grease
Rubber seating ring: Without
Sealing type: Contact, standard
Sealing, bearing: Seal and flinger on both sides
Housing type: Flanged
Flanged housing type: Square
Bearing width, total: 49.2
Application: For material handling applications
Note: Limiting speed with shaft tolerance h6
Hexagonal key size for set screw: 4
Grease fitting: With
Material, housing: Cast iron
Basic static load rating: 19
Attachment bolt diameter: 14
Retaining feature, inner ring: Set screws
Basic dynamic load rating: 30.7
Coating: Without
Housing overall width: 35.5
Centre distance between bolt holes: 102
Relubrication hole: With
Fastening bolt hole type: Plain
Limiting speed: 3750
Width, total: 51.2
Sealing, unit: Optional end cover
Set screw: M8x1

Brand SKF
03322322
EAN 7316579751599
Supplier number SKF UCF 208/H

Frequently asked questions about this product

Answered by specialists

What shaft diameter is this flange bearing unit suitable for?: This bearing unit is designed for shafts with a diameter of 40 mm.
How is the bearing secured onto the shaft?: The bearing is firmly locked onto the shaft using set screws in the extended inner ring.
What material is the housing made of?: The square flanged housing is made of robust cast iron.
Can this bearing unit accommodate axial displacement?: No, it can accommodate moderate initial misalignment, but normally does not permit axial displacement.
Which standard does this flanged bearing unit comply with?: This bearing unit complies with Japanese Industrial Standards (JIS).