Which shaft diameter is this pillow block unit designed for?

The SKF SY 30 FM is designed for shafts with a diameter of 30 mm.

How is the bearing locked onto the shaft?

It locks onto the shaft using an eccentric locking collar, which is ideal for a constant direction of rotation.

What materials are the housing and bearing made of?

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

What is the limiting speed of this bearing unit?

This bearing unit has a maximum limiting speed of 6300 rpm.

What bolt size is required to mount the pillow block housing?

You mount the housing using M12 attachment bolts through its two bolt holes.

SKF SY 30 FM ball bearing unit 30 mm

Supplier number: SKF SY 30 FM | EAN 7316577036506

Recommended Retail Price €125.60

61.95 tax incl.

€51.20 excl. VAT (incl. all environmental contributions)

On stock - immediately available

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

Dependable shaft support by Skf

Practical benefits

Quick and easy mounting: You lock the unit securely onto 30 mm shafts using the eccentric locking collar.
Sturdy cast iron housing: The solid cast iron body delivers rigid mechanical stability for single-direction rotation setups.
High rotational speed capability: With a limiting speed of 6300 rpm, you ensure smooth and dependable continuous operation.

In a nutshell

The right choise for

With the Skf sy 30 fm pillow block ball bearing unit, you mount a dependable and rigid shaft support directly onto flat machine frames. Designed for 30 mm diameter shafts, this ready-to-mount unit locks quickly and securely in place using an eccentric locking collar, making it ideal for applications with a constant direction of rotation. The sturdy cast iron housing and quality steel insert bearing easily accommodate initial static misalignment. With a limiting speed of 6300 rpm, it ensures smooth continuous operation in conveyor systems, industrial fans, and agricultural machinery. You securely attach the housing using M12 bolts.

Product information FAQ

€61.95

In stock - tax incl.

Key features according to our expert

Shaft diameter: 30 mm
Material (bearing): Steel
Bore type: Cylindrical
Limit speed: 6300 rpm
Material (bearing housing): Cast iron

Product description

Pillow (plummer) block ball bearing units consist of an insert bearing mounted in a cast iron housing that can be bolted to a support surface. This variant is intended for use in applications where the direction of rotation is constant. It has a narrow inner ring and is locked onto the shaft by an eccentric locking collar, making it easy to mount.

Strong
Ready to mount
Lubricated and sealed bearing
Designed for rotation in one direction
Accommodate static initial misalignment

Documents

⤓ Technical data sheet PDF

All Features

Shaft diameter: 30 mm
Material (bearing): Steel
Bore type: Cylindrical
Limit speed: 6300 rpm
Material (bearing housing): Cast iron
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
Housing type: Pillow block
Application: For material handling applications
Basic static load rating: 11.2
Hexagonal key size for set screw: 4
Tightening torque, set screw: 6.5
Centre height (pillow block): 42.9
Grease fitting: With
Material, housing: Cast iron
Number of bolt holes for fasteners: 2
Centre distance between bolt holes: 117.5
Bearing width, total: 35.7
Basic dynamic load rating: 19.5
Coating: Without
Housing overall width: 40
Retaining feature, inner ring: Eccentric collar
Relubrication hole: With
Fastening bolt hole type: Plain
Limiting speed: 6300
Sealing, unit: Optional end cover
Attachment bolt diameter: 12
Set screw: M8x1

Brand SKF
01190024
EAN 7316577036506
Supplier number SKF SY 30 FM

Frequently asked questions about this product

Answered by specialists

Which shaft diameter is this pillow block unit designed for?: The SKF SY 30 FM is designed for shafts with a diameter of 30 mm.
How is the bearing locked onto the shaft?: It locks onto the shaft using an eccentric locking collar, which is ideal for a constant direction of rotation.
What materials are the housing and bearing made of?: The housing is made of cast iron and the insert bearing is manufactured from steel.
What is the limiting speed of this bearing unit?: This bearing unit has a maximum limiting speed of 6300 rpm.
What bolt size is required to mount the pillow block housing?: You mount the housing using M12 attachment bolts through its two bolt holes.