Rolled dry sliding bushings (POM)

TTV-2Y (TX) - ROHS

The ttv-2Y sliding bushings are lead-free and constitute an improvement on the ttv-2X bushings. They are used in sectors where lead must not be used, such as in textile machinery and vehicle steering systems, medium-speed applications or applications with medium loads and medium levels of grease lubrication.

ttv-2Y Gleitlager
Limit value (oil)Friction
coefficient
Temperature
range
ResilienceSliding speed
limit
22 N/mm2 × m/s 0.05     0.25 -40°C     +130°C 70 N/mm2 2.5 m/s

TTV-3NY

NEW!
With immediate effect, we offer the developed sliding bushing material ttv-3Y (TX) as an improvement of our well-known POM material. A special nylon layer, sintered on a steel or bronze band is characterized by the following advantages towards the characteristics of the POM material:
wear-resistant, heat-resistant (no problem to use until max. 160 C°), extended lifetime.

ttv-3NY Gleitlager
Limit value (oil)Friction
coefficient
Temperature
 range
ResilienceSliding speed
 limit
2,8 N/mm2 × m/s 0.0     0.2 -°C     +160°C 80 N/mm2 2.5 m/s

TTV-2X

The ttv-2X sliding bushings are based on a 3-layer composite: The composite comprises a steel substrate, a sintered bronze intermediate layer and a modified POM surface sliding layer.

These bushings are particularly suited to applications with low speeds and heavy loads. The ttv-2X sliding bushings are generally used in the automotive chassis sector, in forging, metallurgical and mining machinery and in power plants and rolling mills, among other areas.

 

ttv-2X Gleitlager
Limit value (oil)Friction
coefficient
Temperature
range
ResilienceSliding speed
limit
22 N/mm2 × m/s 0.05     0.25 -40°C     +130°C 70 N/mm2 2.5 m/s

TTV-2S (ROHS)

The ttv-2S sliding bearings can be used with very little or even no lubricant under mixed friction, and are characterised by their low levels of friction, good corrosion protection and long service lives. These sliding bushings can be used with oscillating movements under severe environmental impacts, such as corrosion. The applications for these bushings are winches and bulldozers but also printing and dyeing machinery in the textile industry.

 

ttv-2S Gleitlager
Limit value (oil)Friction
 coefficient
Temperature
 range
ResilienceSliding speed
 limit
25 N/mm2 × m/s 0.04     0.20 -40°C     +130°C 70 N/mm2 5 m/s

TTV-BF

The ttv-BF bearing use the PTFE fibres fabric and aramid fiber overlayed on metal backing. The fabric has very high load capacity and high acuracy. The bushing has superior performance under low speed and heavy friction condition. Widely used in heavy equipment like construction machinery, agriculture machinery.

ttv-BF Gleitlager
Limit value
 (oil+ dry)
Friction
 coefficient
Temperature
range
ResilienceSliding speed
limit
3,6 N/mm2 × m/s 0.04     0.20 -195°C     +280°C 140 N/mm2 5 m/s

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