Rolled sliding bearings (CuSn8) – ISO 3547 / DIN 1494

ttv-090 (DZA)

The ttv-090 sliding bearings are rolled from a bronze strip with a high specific density. There are diamond-shaped or round lubricant grooves on the inner surface, incorporated as per the client's requirements.

This type of bearings is characterised by their high levels of resilience and long service lives. They take the place of the traditional bronze bushings, but are more economical and more compact. They are suitable for use in lifting vehicles and construction machinery, cars, tractors, trucks, machine tools and in the engine construction industry.

Base material Hardness Temperature rangeResilienceSliding speed
limit
CuSn8P0.3 / CuSn6.5P0.1 HB90HB120-80°C+200°C75 N/mm2 × m/s
2.5 m/s
Technical information CuSn8
Product Catalog
Technical information

ttv-092 (DZT)

The ttv-092 bronze sliding bearings are equivalent to the ttv-090 bearings, but with evenly distributed lubrication holes. The lubricant is dispensed into the holes during assembly. The ttv-092 sliding bearings are characterised by their good lubricant capacity and simple assembly.

This type of sliding bearing is used with medium-sized loads and low speeds, such as in transport rollers, winding equipment, anchor winches and aligning machinery.

Base material Hardness Temperature rangeResilienceSliding speed
limit
CuSn8P0.3 / CuSn6.5P0.1 HB90HB120-100°C+200°C60 N/mm2 × m/s
2.5 m/s
Technical information CuSn8
Product Catalog
Technical information