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Sliding bearing blocks

Gleitlager Block 6 mm 1 Rolle Bügel | 3506501055.png

Gleitlager Block 6 mm 1 Rolle Bügel | 3506501055_Explo01.png | 1731101530

Sliding bearing block 6 mm - 1 sheave, bow

13,10 €

Gleitlager Block 6 mm 1 Rolle Wirbel | 3506502055.png

Sliding bearing block 6 mm - 1 sheave, swivel

21,95 €

Gleitlager Block 6 mm 1 Rolle Hohlachsen | 3506510055.png

Sliding bearing block 6 mm - 1 sheave, hollow axles

15,20 €

Gleitlager Block 6 mm 1 Rolle Grundplatte mit Bolzen | 3506585055.png

Gleitlager Block 6 mm 1 Rolle Grundplatte mit Bolzen | 3506585055_Explo01.png | 1731101532

Sliding bearing block 6 mm - 1 sheave, base plate with bolt

24,30 €

Gleitlager Block 6 mm 2 Rollen Bügel | 3506701055.png

Gleitlager Block 6 mm 2 Rollen Bügel | 3506501055_Explo01.png | 1731101530

Sliding bearing block 6 mm - 2 sheaves, bow

22,05 €

Gleitlager Block 6 mm 2 Rollen Wirbel | 3506702055.png

Gleitlager Block 6 mm 2 Rollen Wirbel | 3506702055_Explo01.png | 1731101533

Sliding bearing block 6 mm - 2 sheaves, swivel

34,15 €

Gleitlager Block 6 mm 1 Rolle Bügel Hundsfott | 3506801055.png

Gleitlager Block 6 mm 1 Rolle Bügel Hundsfott | 3506801055_Explo01.png | 1731101534

Sliding bearing block 6 mm - 1 sheave, bow, becket

18,40 €

Gleitlager Block 6 mm 2 Rollen Bügel Hundsfott | 3506901055.png

Gleitlager Block 6 mm 2 Rollen Bügel Hundsfott | 3506901055_Explo01.png | 1731101535

Sliding bearing block 6 mm - 2 sheaves, bow, becket

28,95 €

Gleitlager Block 6 mm 3 Rollen Bügel | 3507001055.png

Gleitlager Block 6 mm 3 Rollen Bügel | 3507001055_Explo01.png | 1731101536

Sliding bearing block 6 mm - 3 sheaves, bow

27,40 €

Gleitlager Block 6 mm 3 Rollen Bügel Hundsfott | 3507101055.png

Sliding bearing block 6 mm - 3 sheaves, bow, becket

34,05 €

Gleitlager Block 6 mm 2 Rollen Haken | 3507201055.png

Gleitlager Block 6 mm 2 Rollen Haken | 3507201055_katalog.png

Sliding bearing block 6 mm - 2 sheaves, hook

21,95 €

V Klemmenblock Gleitlager 6 mm 1 Rolle Hundsfott Bügel | 3512000155.png

V Klemmenblock Gleitlager 6 mm 1 Rolle Hundsfott Bügel | 3512000155_Explo_hinten_01.png | 1731101537

V-cleat block sliding bearing 6 mm - 1 sheave, bow, becket

22,80 €

V Klemmenblock Gleitlager 6 mm 2 Rollen Hundsfott Bügel | 3512000255.png

V Klemmenblock Gleitlager 6 mm 2 Rollen Hundsfott Bügel | 3512000255_Explo01.png | 1731101539

V-cleat block sliding bearing 6 mm - 2 sheaves, bow, becket

28,70 €

V Klemmenblock Gleitlager 6 mm 3 Rollen Bügel Hundsfott | 3512000355.png

V Klemmenblock Gleitlager 6 mm 3 Rollen Bügel Hundsfott | 3512000355_katalog.png

V-cleat block sliding bearing 6 mm - 3 sheaves, bow, becket

35,65 €

Niederholer Block Gleitlager 6 8 mm 2 Rollen Bügel Schotklemme | 3512300155.png

Niederholer Block Gleitlager 6 8 mm 2 Rollen Bügel Schotklemme | 3512300155_Explo01.png | 1731101540

Downhaul block sliding bearing 6-8 mm - 2 sheaves, bow, cam cleat

56,00 €

S Block Gleitlager 10 mm 1 Rolle durchgehender Bügel | 3565010155.png

S Block Gleitlager 10 mm 1 Rolle durchgehender Bügel | 3565010155_1.png

S-Block sliding bearing 10 mm - 1 sheave, through bow

16,75 €

S Block Gleitlager 10 mm 1 Rolle Wirbel | 3565020100.png

S Block Gleitlager 10 mm 1 Rolle Wirbel | 3565020100_1.png

S-Block sliding bearing 10 mm - 1 sheave, swivel

28,25 €

S Block Gleitlager 10 mm 2 Rollen durchgehender Bügel | 3565110155.png

S Block Gleitlager 10 mm 2 Rollen durchgehender Bügel | 3565110155_Explo01.png

S-Block sliding bearing 10 mm - 2 sheaves, through bow

43,00 €

S Block Gleitlager 10 mm 3 Rollen Bügel | 3565210155.png

S Block Gleitlager 10 mm 3 Rollen Bügel | 3565210155_Explo01.png

S-Block sliding bearing 10 mm - 3 sheaves, bow

53,00 €

S Block Gleitlager 10 mm 1 Rolle durchgehender Bügel Hundsfott | 3565310155.png

S Block Gleitlager 10 mm 1 Rolle durchgehender Bügel Hundsfott | 3565310155_Explo01.png

S-Block sliding bearing 10 mm - 1 sheave, through bow, becket

23,00 €

S Block Gleitlager 10 mm 1 Rolle Wirbel Hundsfott | 3565320100.png

S Block Gleitlager 10 mm 1 Rolle Wirbel Hundsfott | 3565310155_Explo01.png

S-Block sliding bearing 10 mm - 1 sheave, swivel, becket

35,25 €

S Block Gleitlager 10 mm 2 Rollen Bügel Hundsfott | 3565410155.png

S Block Gleitlager 10 mm 2 Rollen Bügel Hundsfott | 3565410155_Explo01.png

S-Block sliding bearing 10 mm - 2 sheaves, bow, becket

47,30 €

S Block Gleitlager 10 mm 3 Rollen Bügel Hundsfott | 3565510155.png

S Block Gleitlager 10 mm 3 Rollen Bügel Hundsfott | 3565510155_katalog.png

S-Block sliding bearing 10 mm - 3 sheaves, bow, becket

55,65 €

Gleitlager Block 10 mm 1 Rolle Bügel | 3525010100.png

Sliding bearing block 10 mm - 1 sheave, bow

16,90 €

SPRENGER plain bearing blocks – Your reliable companions for demanding applications.

Sliding bearing blocks are the perfect choice if you are looking for a durable and maintenance-free solution for deflecting lines and ropes. Whether in sailing , technical projects or in the regatta sector – our sliding bearing blocks impress with their high load capacity and particularly low friction. This gives you the benefit of efficient power transmission and smooth operation, even under demanding conditions.

Our sliding bearing blocks are made of robust stainless steel and UV-resistant plastic . The high-quality sliding bearing ensures quiet, smooth running and a long service life – even with intensive use. Thanks to the versatile mounting options, you can use and install the blocks flexibly. This way you will find the right solution for every application, whether on board, in regatta sports or for technical challenges.

Discover our extensive range of sliding bearing blocks now and find the ideal model for your project. Rely on quality that won't let you down – for more safety and comfort in every application. Order now and experience the benefits of our sliding bearing blocks yourself!

Häufig gestellte Fragen

When are plain bearing blocks used?

In plain bearing blocks, the disc runs directly on a shaft without any additional ball or roller bearings. The disc is usually made of nylon or other materials that offer good sliding properties and are durable.

Provided high-quality materials are used and the shaft has the largest possible diameter, these comparatively simple blocks are very robust, durable and maintenance-free. They also ensure smooth running.

Plain bearing blocks are particularly suitable for applications involving static or continuously applied loads.

How do you fit a block correctly?

A block will only function reliably if it is fitted in such a way that it can move freely and align itself automatically with the direction of pull of the rope or wire rope. This is the only way to ensure that the load runs smoothly over the sheave.

If, on the other hand, the block is fitted in such a way that it cannot align itself freely, there is a risk of it becoming jammed. In this case, the loaded rope may press against the block’s jaw, causing damage to the block. In the worst-case scenario, the rope becomes trapped between the suspension and the sheave and jams.

Such jamming poses a significant safety risk to the vessel and its crew. It is therefore essential that every block installation is carefully planned, correctly carried out and regularly inspected.

How does damage to the blocks occur?

Damage to blocks is often caused by overloading, for example when they are undersized. So-called ‘patent halyards’ or the use of shackles instead of a suitable swivel can also lead to problems.

If a block is used without a swivel, even though a swivelling suspension is required, the sheet can force the block to rotate. As this movement cannot be counteracted, the sheet no longer runs smoothly over the sheave but presses against the side plate.

The forces at work in this situation lead to severe deformation and, in the worst case, can completely destroy the block. For this reason, blocks with swivels should be used whenever possible.

Can Sprenger blocks be used in salt water?

Yes, Sprenger blocks are generally designed and suitable for use in salt water.

However, slight rusting may occur in isolated cases, particularly around the rivets and in the vicinity of the riveted areas. Whilst this cannot be completely prevented from a technical point of view, it does not affect the quality or function of the block.

These are minimal, superficial residues or deposits left by machining tools. This slight ‘rust’ affects only the surface and can be easily removed.