What shaft diameter is this pillow block unit designed for?

The SKF SYJ 70 TF is designed for shafts with a 70 mm diameter.

How is the unit secured onto the shaft?

It locks onto the shaft by tightening the set screws on the extended inner ring using a 5 mm hex key.

What materials are used in this bearing unit?

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

Is this bearing unit ready for immediate installation?

Yes, the unit comes pre-lubricated, sealed, and ready to mount directly onto your application.

What is the limiting speed of this bearing unit?

The limiting speed of this pillow block unit is 2800 r/min.

SKF SYJ 70 TF ball bearing unit 70 mm

Supplier number: SKF SYJ 70 TF | EAN 7316571116396

Recommended Retail Price €658.59

325.95 tax incl.

€269.38 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 4 products in stock.

Ordered before 20:00 - delivered as of 12/10/2026
Free shipping
Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Dependable shaft support with Skf

Practical benefits

Quick and easy mounting: You securely lock the bearing onto a 70 mm shaft by tightening the integrated set screws.
Rugged cast iron housing: The rigid cast iron body provides you with outstanding structural stability under heavy mechanical loads.
Protected and smooth operation: The pre-lubricated bearing with contact seals protects your equipment against contaminants for long service life.

In a nutshell

The right choise for

With the Skf syj 70 tf pillow block unit, you ensure dependable, heavy-duty shaft support for your industrial conveyors, machinery, and drivetrains. Designed for 70 mm shafts, this ready-to-mount unit features a rigid cast iron housing that easily withstands demanding mechanical loads. The extended inner ring and integrated set screw locking mechanism allow you to secure the bearing quickly and firmly onto the shaft, eliminating slippage. Supplied pre-lubricated and sealed against contamination and wear, this durable steel bearing handles limiting speeds of up to 2800 r/min in both constant and alternating rotation directions.

Product information FAQ

€325.95

In stock - tax incl.

Key features according to our expert

Shaft diameter: 70 mm
Bore type: Cylindrical
Material (bearing housing): Cast iron
Material (bearing): Steel

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 suitable for applications with both constant and alternating directions of rotation. It has an inner ring extended on both sides and is locked onto the shaft by tightening a set screw on the inner ring, making it easy to mount.

Strong
Ready to mount
Designed for a constant and alternating rotation
Lubricated and sealed bearing
Quick locking onto the shaft
Cost-effective

Documents

⤓ Technical data sheet PDF

All Features

Shaft diameter: 70 mm
Bore type: Cylindrical
Material (bearing housing): Cast iron
Material (bearing): Steel
Number of bolt holes for fasteners: 2
Lubricant: Grease
Rubber seating ring: Without
Sealing type: Contact, standard
Sealing, bearing: Seal and flinger on both sides
Material, bearing: Bearing steel
Housing type: Pillow block
Material, housing: Cast iron
Basic static load rating: 45
Note: Limiting speed with shaft tolerance h6
Hexagonal key size for set screw: 5
Tightening torque, set screw: 16.5
Centre height (pillow block): 79.4
Grease fitting: With
Application: For material handling applications
Retaining feature, inner ring: Set screws
Bearing width, total: 69.9
Basic dynamic load rating: 62.4
Coating: Without
Housing overall width: 72
Centre distance between bolt holes: 210
Relubrication hole: With
Fastening bolt hole type: Plain
Limiting speed: 2800
Sealing, unit: Without
Attachment bolt diameter: 20
Set screw: M10x1

Brand SKF
01191044
EAN 7316571116396
Supplier number SKF SYJ 70 TF

Frequently asked questions about this product

Answered by specialists

What shaft diameter is this pillow block unit designed for?: The SKF SYJ 70 TF is designed for shafts with a 70 mm diameter.
How is the unit secured onto the shaft?: It locks onto the shaft by tightening the set screws on the extended inner ring using a 5 mm hex key.
What materials are used in this bearing unit?: The housing is made of cast iron and the insert ball bearing is made of bearing steel.
Is this bearing unit ready for immediate installation?: Yes, the unit comes pre-lubricated, sealed, and ready to mount directly onto your application.
What is the limiting speed of this bearing unit?: The limiting speed of this pillow block unit is 2800 r/min.