Which shaft diameter is this bearing unit suitable for?

This bearing unit is designed for shafts with a diameter of 50 mm.

How is the shaft secured in the bearing?

The shaft is locked using an eccentric locking collar, ideal for a constant direction of rotation.

What is the center distance between the bolt holes?

The center-to-center distance between the mounting holes is 157 mm.

What material is the housing made of?

The oval flanged housing is made of cast iron.

Can this bearing unit be relubricated?

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

SKF FYTB 50 FM Y ball bearing unit with flange oval, d 50 mm, A 43 mm, J 157 mm

Supplier number: SKF FYTB 50 FM | EAN 7316577031839

Recommended Retail Price €231.74

114.60 tax incl.

€94.71 excl. VAT (incl. all environmental contributions)

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

Ordered before 20:00 - delivered as of 13/10/2026
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 for industrial machinery

Practical benefits

Solid cast iron housing: The rigid cast iron body dampens mechanical vibrations effectively, protecting internal bearing elements against heavy radial loads.
Secure eccentric collar locking: You quickly lock the Skf bearing unit onto the shaft for reliable operation in constant rotational directions.
Compact two-bolt oval flange: The slim two-bolt oval configuration allows you to install the unit directly onto machine frames where mounting space is limited.

In a nutshell

The right choise for

With the Skf fytb 50 fm flanged bearing unit, you mount a 50 mm shaft securely and accurately onto flat machine walls and structural frames. Thanks to the compact two-bolt oval flange with a 157 mm bolt hole centre distance, you easily install the unit in tight spaces where wider housings do not fit. The integrated eccentric locking collar provides fast, positive locking on shafts running in a constant direction of rotation, preventing slippage. Its rigid cast iron housing effectively dampens vibrations, handles heavy mechanical loads, and accommodates minor initial static misalignments. Equipped with a grease fitting for straightforward relubrication, it ensures smooth, dependable operation in conveyor and machinery setups.

Product information FAQ

€114.60

In stock - tax incl.

Key features according to our expert

Shaft diameter: 50 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: 50 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: 23.2
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: 16
Bearing width, total: 43.7
Basic dynamic load rating: 35.1
Coating: Without
Housing overall width: 43
Retaining feature, inner ring: Eccentric collar
Relubrication hole: With
Fastening bolt hole type: Plain
Limiting speed: 4000
Width, total: 60.7
Sealing, unit: Optional end cover
Centre distance between bolt holes: 157
Set screw: M10x1

Brand SKF
01190843
EAN 7316577031839
Supplier number SKF FYTB 50 FM

Frequently asked questions about this product

Answered by specialists

Which shaft diameter is this bearing unit suitable for?: This bearing unit is designed for shafts with a diameter of 50 mm.
How is the shaft secured in the bearing?: The shaft is locked using an eccentric locking collar, ideal for a constant direction of rotation.
What is the center distance between the bolt holes?: The center-to-center distance between the mounting holes is 157 mm.
What material is the housing made of?: The oval flanged housing is made of cast iron.
Can this bearing unit be relubricated?: Yes, the cast iron housing is equipped with a grease fitting for relubrication.