Which shaft diameter is this bearing unit suitable for?

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

How is the bearing secured to the shaft?

It locks onto the shaft using an eccentric collar, ideal for applications with a constant direction of rotation.

What is the distance between the mounting bolt holes?

The centre distance between the two mounting holes is 143.5 mm.

What material is the housing made of?

The oval flanged housing is made of cast iron.

Can this unit accommodate shaft misalignment?

Yes, it accommodates moderate initial misalignment, but does not permit axial displacement.

SKF FYTB 40 FM Y ball bearing unit with flange oval, d 40 mm, A 38.5 mm, J 143.5 mm

Supplier number: SKF FYTB 40 FM | EAN 7316577295187

Recommended Retail Price €172.01

84.95 tax incl.

€70.21 excl. VAT (incl. all environmental contributions)

On order: delivered from 16/10/2026

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Stable shaft mounting with Skf FYTB 40 FM

Practical benefits

Reliable eccentric locking: The eccentric collar secures your 40 mm shaft firmly in place during constant-direction rotational operations.
Durable cast iron housing: The rugged two-bolt oval housing provides dependable rigidity and attaches easily to machine frames or walls.
High load capacity: You can support dynamic loads up to 30.7 kN while easily compensating for moderate initial shaft misalignment.

In a nutshell

The right choise for

With the Skf fytb 40 FM, you can mount rotating shafts quickly and securely against machine frames or walls. This Y-bearing flanged unit is specially designed for 40 mm shafts operating with a constant direction of rotation. Thanks to the practical eccentric locking collar, you lock the shaft firmly in place without complex machining. The robust cast iron two-bolt oval housing features a 143.5 mm bolt hole centre distance, providing maximum stability in compact installation spaces. With the ability to support dynamic loads up to 30.7 kN and accommodate moderate initial misalignment, it keeps your conveyor systems, packaging equipment, and production lines running smoothly.

Product information FAQ

€84.95

tax incl.

Key features according to our expert

Shaft diameter: 40 mm
Split: No
Material (bearing housing): Stainless steel
Material (bearing): Steel
High temperature: No
Bore type: Cylindrical
Shape (bearing housing): Oval

Product description

These oval 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: 40 mm
Split: No
Material (bearing housing): Stainless steel
Material (bearing): Steel
High temperature: No
Bore type: Cylindrical
Shape (bearing housing): Oval
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: Oval
Housing type: Flanged
Application: For material handling applications
Basic static load rating: 19
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: 2
Attachment bolt diameter: 12
Bearing width, total: 43.2
Basic dynamic load rating: 30.7
Coating: Without
Housing overall width: 38.5
Retaining feature, inner ring: Eccentric collar
Relubrication hole: With
Fastening bolt hole type: Plain
Limiting speed: 4800
Width, total: 56.7
Sealing, unit: Optional end cover
Centre distance between bolt holes: 143.5
Set screw: M10x1

Brand SKF
01190533
EAN 7316577295187
Supplier number SKF FYTB 40 FM

Frequently asked questions about this product

Answered by specialists

Which shaft diameter is this bearing unit suitable for?: This unit is designed for shafts with a diameter of 40 mm.
How is the bearing secured to the shaft?: It locks onto the shaft using an eccentric collar, ideal for applications with a constant direction of rotation.
What is the distance between the mounting bolt holes?: The centre distance between the two mounting holes is 143.5 mm.
What material is the housing made of?: The oval flanged housing is made of cast iron.
Can this unit accommodate shaft misalignment?: Yes, it accommodates moderate initial misalignment, but does not permit axial displacement.