What shaft diameter is the SKF FY 45 FM suitable for?

This flanged bearing unit is designed for shafts with a 45 mm diameter.

How is the bearing secured to the shaft?

It locks onto the shaft using an eccentric locking collar, ideal for constant rotation directions.

What is the center-to-center bolt hole distance?

The center-to-center distance between the mounting holes is 105 mm.

What material is the housing made of?

The square flange housing is made of durable cast iron.

Can this bearing unit be relubricated?

Yes, the cast iron housing includes a grease fitting for convenient relubrication.

SKF FY 45 FM Y ball bearing unit with flange square, d 45 mm, A 39 mm, J 105 mm

Supplier number: SKF FY 45 FM | EAN 7316577747907

Recommended Retail Price €205.32

101.60 tax incl.

€83.97 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Ordered before 20:00 - delivered as of 12/10/2026
Shipping costs €6.99 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

Dependable shaft support with Skf

Practical benefits

Rigid and secure mounting: You bolt the 4-hole square flange securely to a frame or wall, ensuring maximum structural stability during operation.
Quick shaft collar locking: You firmly secure the 45 mm shaft using the eccentric locking collar designed for constant rotational directions.
Protected against heavy contamination: The rugged housing and integrated contact seal safeguard your bearing against dirt to extend service life.

In a nutshell

The right choise for

With the Skf fy 45 fm flanged ball bearing unit, you securely mount 45 mm rotating shafts to machine frames or walls with ease. The 4-hole square cast iron housing with a 105 mm bolt hole distance provides maximum structural stability across conveyor systems and industrial drive applications. Thanks to the eccentric locking collar, you firmly lock the shaft in place for constant rotational directions without requiring complex shaft machining. This unit accommodates moderate initial static misalignment, while the integrated grease nipple allows for straightforward relubrication to ensure reliable operation.

Product information FAQ

€101.60

In stock - tax incl.

Key features according to our expert

Shaft diameter: 45 mm
Split: No
Material (bearing housing): Stainless steel
Material (bearing): Steel
High temperature: No
Bore type: Cylindrical
Shape (bearing housing): Square

Product description

These square flanged ball bearing units are compliant with ISO standards. They consist of an insert bearing, with a narrow inner ring and eccentric locking, and are intended primarily for use in applications where the direction of rotation is constant. 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

Documents

⤓ Technical data sheet PDF

All Features

Shaft diameter: 45 mm
Split: No
Material (bearing housing): Stainless steel
Material (bearing): Steel
High temperature: No
Bore type: Cylindrical
Shape (bearing housing): Square
Lubricant: Grease
Rubber seating ring: Without
Sealing type: Contact, standard
Sealing, bearing: Seal on both sides
Material, bearing: Bearing steel
Note: Limiting speed with shaft tolerance h6
Flanged housing type: Square
Housing type: Flanged
Application: For material handling applications
Basic static load rating: 21.6
Hexagonal key size for set screw: 5
Tightening torque, set screw: 16.5
Grease fitting: With
Material, housing: Cast iron
Number of bolt holes for fasteners: 4
Attachment bolt diameter: 14
Bearing width, total: 43.7
Basic dynamic load rating: 33.2
Coating: Without
Housing overall width: 39
Retaining feature, inner ring: Eccentric collar
Relubrication hole: With
Fastening bolt hole type: Plain
Limiting speed: 4300
Width, total: 56.7
Sealing, unit: Optional end cover
Centre distance between bolt holes: 105
Set screw: M10x1

Brand SKF
01190547
EAN 7316577747907
Supplier number SKF FY 45 FM

Frequently asked questions about this product

Answered by specialists

What shaft diameter is the SKF FY 45 FM suitable for?: This flanged bearing unit is designed for shafts with a 45 mm diameter.
How is the bearing secured to the shaft?: It locks onto the shaft using an eccentric locking collar, ideal for constant rotation directions.
What is the center-to-center bolt hole distance?: The center-to-center distance between the mounting holes is 105 mm.
What material is the housing made of?: The square flange housing is made of durable cast iron.
Can this bearing unit be relubricated?: Yes, the cast iron housing includes a grease fitting for convenient relubrication.