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Round bearings/round buffers

Round bearings/round buffers

Round bearings/round buffers
Round bearings are widely used design elements for compensating tension and machining tolerances. They also act as shock protection. Buffers are characterised by their robustness. The wide range of sizes available enables them to be used universally.

Application
Round bearings and round buffers are used in the mounting of aggregates, motors, compressors, pumps, testing machines etc. Buffers are particularly effective in limiting distances and absorbing shocks and jolts.

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Bielefeld

Hanover

Braunschweig

Celle

Hamburg

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Lippstadt

Magdeburg

Rheine

Cassette seals

Cassette seals

Cassette seals are complete units. They consist of a Simmering
and of a captive opposite point. It is an efficient system solution with an integrated labyrinth protection against pollution. The integrated opposite points meets the high standards for a dynamic seal.

Application

Cardan shaft, hubs, wheel bearing, axes and drive shafts
commercial vehicles, industrial trucks, construction, forest and agriculture machinery, shredders for silo
for high pollution and contaminated air

Combination seals

Combination seals

Combination of a Simmering and an additional seal in a housing to protect it against contamination penetrating from outside. Preferentially, used for superposition of rotatory and translatory movements.

Application

Agriculture machinery, for rotating, temporarily sliding shafts in wet/humid application areas, drives in the general industry.

Mechanical face seals

Mechanical face seals

The outstanding properties of the mechanical face seal are two identical metal slide rings, which are assembled and connected by two Elastomer parts in the groove, which exert an uniform axial pressure on the seal and on the holding fixture.

Modular radial shaft seals

Modular radial shaft seals

Radial shaft sealing rings

Radial shaft sealing rings

The shaft sealing ring is an universally usable sealing element. Its function is to seal a rotating shaft and a housing, to protect them against oil loss and to avoid the penetration of humidity and contamination at the same time. The shaft sealing ring consists of an Elastomer part, a banding and a spring. The selection of the right seal depends on the existing operating conditions. The shaft sealing ring meets the German national standard of DIN 3760.

Application

Internal combustion motors, drive unit in agricultural and construction machinery as well as in passenger cars and commercial vehicles, industrial gears, hydro aggregates, heavy industry, machines in the food and chemical industry, compressor manufacture, household and industrial washing machines. Wind craft industry, ship building, rolling mills, as particularly big radial shaft seals.

Manufacturer

Radial shaft seal ring, Original Simmering's

Radial shaft seal ring, Original Simmering's

The Simmering is an universally usable sealing element. Its function is to seal a rotating shaft and a housing, to protect them against oil loss and to avoid the penetration of humidity and contamination at the same time. The Simmerring consists of an Elastomer part, a banding and a spring. The selection of the right seal depends on the existing operating conditions. The Simmering meets the German national standard DIN 3760.

Application

Internal combustion motors, drive unit in agricultural and construction machinery as well as in passenger cars and commercial vehicles, industrial gears, hydro aggregates, heavy industry, machines in the food and chemical industry, compressor manufacture, household and industrial washing machines. Wind craft industry, ship building, rolling mills, as particularly big radial shaft seals.

Sealing covers, sealing caps

Sealing covers, sealing caps

Sealing covers with vulcanised steel plate reinforcing ring

Application

Static seal of a gear housing drilling hole
with press-fit and other drilling holes

Shaft protection sleeves

Shaft protection sleeves

Shaft protection sleeves are used for the repair of running-in or worn radial shaft seal running surfaces on shafts. They offer an economical alternative to the replacement or expensive rework of the shaft, because they are simply slided along the track.

Application

Motive Power Engineering, electric motors

Manufacturer

Slide ring seals

Slide ring seals

Slide ring seals are shaft seals used for liquids that are capable to withstand pressure loading. Their outstanding properties are a low leakage and friction. They consist essentially of a slide ring and a opposite ring, which are pressed together by a spring in the axial direction.

Application

Slide ring seals are used in all areas of the technique, particularly in cooling water circulating pumps of vehicles and household appliance's.

Manufacturer

V ring water deflector

V ring water deflector

Axial shaft seal rings are used to fulfil the secondary sealing function, e.g. protection against dust or splash water. Unlike the radial shaft seal, the seal lip does not seal on the shaft but usually on an housing part located in axial direction.
Axial shaft seal rings are often used as secondary seal of radial shaft seals, if an extraordinary pollution is to be expected.
The behaviour of the V rings is interesting with high rotation speeds. The seal lip lifts off, and the seal fulfils acts like a flinger ring. Consequently, a power loss does not occur.

Application

Roller mills, construction machinery, electric motors

Manufacturer