What is the bearing seat diameter of this housing?

The bearing seat diameter is 180 mm.

What material is the SKF SNL 520-617 housing made of?

This plummer block housing is made of cast iron.

How is this housing constructed?

It features a two-piece split housing design for straightforward mounting and inspection.

Are the bearing and seals included?

No, this contains the two-piece cast iron housing only. Bearings and seals must be selected separately.

How many mounting holes are in the housing base?

The base is designed with 2 attachment bolt holes.

SKF SNL 520-617 standing bearing housing cast iron two-piece 180 mm

Supplier number: SKF SNL 520-617 | EAN 7316570978513

Recommended Retail Price €847.59

419.60 tax incl.

€346.78 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 10/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Reliable housing for demanding shaft assemblies

Practical benefits

Solid cast iron build: The sturdy cast iron construction provides you with high mechanical stability under heavy industrial loads.
Efficient split housing design: The two-piece structure lets you mount, inspect, and maintain bearings quickly without dismantling adjoining shafts.
Precise 180 mm seat diameter: The Skf SNL 520-617 pillow block housing secures your compatible bearing with an exact 180 mm bore fit.

In a nutshell

The right choise for

With the Skf snl 520-617 split plummer block housing, you secure rigid and dependable support for demanding industrial shaft assemblies. The robust cast iron construction reliably withstands heavy mechanical loads, protecting your internal bearings during continuous operation. Thanks to the practical two-piece split design, you can mount, inspect, and maintain bearings quickly without dismantling the entire shaft line. Its precise 180 mm bearing seat diameter ensures an accurate fit, while the base features 2 attachment holes for solid anchoring to your foundation or machine frame.

Product information FAQ

€419.60

In stock - tax incl.

Key features according to our expert

Seat diameter: 180 mm
Material (bearing housing): Cast iron

Product description

SNL plummer (pillow) block housings are the most popular SKF bearing housings on the market, developed to be the first choice for design, quality and economy. They enable the incorporated bearings to achieve maximum service life with less need for maintenance. Different housing variants and seal designs are available, making the use of tailored housings virtually unnecessary and enabling cost-effective bearing arrangements to be made.

Easy to install
Cost-effective bearing arrangement
Reduce maintenance
Minimize lubricant leakage

Documents

⤓ Technical data sheet PDF

All Features

Seat diameter: 180 mm
Material (bearing housing): Cast iron
Tightening torque, attachment bolt: 665
Bearing housing seal type: Without
Material, housing: Cast iron
Tightening torque, cap bolt: 200
Grease fill, 40%: 630
Grease fill, 20%: 390
Diameter of bearing seat: 180
Centre height (pillow block): 112
Width of bearing seat: 70
Housing type: Plummer/pillow block
Number of bolt holes for fasteners: 2
Housing configuration: Two-piece
Centre distance between bolt holes: 320
Attachment bolt diameter: 24
Mounting arrangement: Through shaft/Shaft end
Fastening bolt hole type: With holes (unspecified type)
Housing lubrication feature/possibility: Grease
Cap bolt: M20x100

Brand SKF
01231150
EAN 7316570978513
Supplier number SKF SNL 520-617

Frequently asked questions about this product

Answered by specialists

What is the bearing seat diameter of this housing?: The bearing seat diameter is 180 mm.
What material is the SKF SNL 520-617 housing made of?: This plummer block housing is made of cast iron.
How is this housing constructed?: It features a two-piece split housing design for straightforward mounting and inspection.
Are the bearing and seals included?: No, this contains the two-piece cast iron housing only. Bearings and seals must be selected separately.
How many mounting holes are in the housing base?: The base is designed with 2 attachment bolt holes.