Sliding- and bearing technology

Non-reinforced elastomer bearings For supporting girders, beams, trusses etc. Elastomer slide bearings For supporting girders, beams, trusses etc. with bigger movements Type NEG non reinforced (for low surface loads) © LESCHUPLAST GLT Type B1EG steel reinforced (for high surface loads) Page 10-12 Core stripe bearings For ceiling or flat roof support wih load centring Type TDG 27 SZ slide bearing © LESCHUPLAST GLT Type TD 21 S fixed bearing Sliding foils For horizontal displacements with surface load distribution Type TG 5 POM... (For foundation supports) Sound damping bearings For supporting...

Elastomer bearing, non reinforced, Type N 15 and N 20 Supporting girders, beams, trusses etc. © LESCHUPLAST GLT Polystyrene, foam or other elastic material Heavy load- bearing, non reinforced elastomer bearing N 15 and N 20. with AbP (General Construction Supervision Certificate) for bearing class 2 according to DIN 4141, part 3 for compressions up to 15 N/mm² (N 15) as well as up to 20 N/mm² (N 20). Non reinforced elastomer bearings ensure a controlled load distribution and enable stress-free horizontal movements as well as twisting in supports. They prevent excessive load eccentricities and...

Elastomer bearing, non reinforced, Supporting girders, beams, trusses etc. Non reinforced elastomer bearings according to bearing class 2 are only allowed to be used, if the component of continuous load is more or equal 75 %. If it is lower, or in all cases, where too high loads or a defect of the bearing could result in a lack of stability, we recommend to use steel reinforced elastomer bearings. Adjacent components should be stressed only marginally by restoring forces and -moments in bearing class 2. Stress perpendicular to the bearing plane (surface load) According to the test criteria for...

Elastomer bearing, non reinforced, The permissible torsion due to elastic and plastic deformation of the components plus the part of unevenness and skewing bedding surface is restricted as follows : α = char. twisting angle Excentricity due to bearing torsion is taken into account for designing of adjacent components as : Lateral tensile force due to bearing expansion t If no specific analysis is requested, calculations can be done for bearing class 2 as mentioned below: Zq = lateral tensile force [N] F = surface load [N] t = bearing thickness [mm] a = smaller bearing side [mm] Corresponding...

Elastomer bearing, non reinforced, * permissible characteristic vertical pressure load of N 15 / N 20 total thickness 5 mm: load in kN The smallest side length is 75 mm. total thickness 20 mm: load in kN

Point slide bearing, non reinforced, Supporting girders, beams, trusses etc. with bigger displacement clearances and low surface loads © LESCHUPLAST GLT Polystyrene, foam or other elastic material Non reinforced elastomer slide bearing type NEG with AbP (General Construction Supervision Certificate) For all point bearings with bigger displacement clearances at characteristic compressions up to 5 N/mm². Low coefficient of friction and high functional stability are ensured due to high-quality slide matching. Non reinforced elastomer slide bearings absorb horizontal displacements by slides of the...

Point slide bearing, non reinforced, Supporting girders, beams, trusses etc. with bigger displacement clearances and low surface loads Coefficient of friction 0.01 up to 0.05 at 23°C. Standard displacement clearance: ± 20 mm Result of a sliding friction test with a non-reinforced elastomer slide bearing Type NEG 100 x 100 x 14 mm at p = 3 N/mm². Determined at MPA Stuttgart. Coefficient of sliding friction f (maximum value) Number of cycles n Added sliding clearance s ges Permissible loads and torsion are to be extracted from the following design table. Other dimensions and displacement clearances...

Point slide bearing, non reinforced, Type NEG, design table Non reinforced elastomer slide bearing type NEG Standard displacement clearance: ± 20 mm Other dimensions can be supplied on request. Hint: above given values are characteristic loads.

Point slide bearing, reinforced, Supporting girders, beams, trusses etc. with bigger displacement clearances and high surface loads © LESCHUPLAST GLT Polystyrene, foam or other elastic material Reinforced elastomer slide bearings type B1EG with AbP (General Construction Supervision Certificate) For all point bearings with bigger displacement clearances at characteristic compressions up to 15 N/mm². Low coefficient of friction and high functional stability are ensured due to high-quality slide matching. Reinforced elastomer slide bearing supports comply with the reinforced elastomer bearings according...

Point slide bearing, reinforced, Supporting girders, beams, trusses etc. with bigger displacement clearances and high surface loads Coefficient of friction 0.01 up to 0.05 at 23°C. Standard displacement clearance: ± 20 mm Result of a sliding friction test with a reinforced elastomer slide bearing Type B1EG 100 x 100 x 25 mm at p = 15 N/mm². Determined at MPA Stuttgart. t v= 1h Coefficient of sliding friction f (maximum value) Added sliding clearance s ges Permissible loads and torsion are to be extracted from the following design table. Other dimensions, displacement clearances and shear protected...

Point slide bearing, reinforced, Type B1EG, design table Reinforced elastomer slide bearing type B1EG elastomer coating Standard displacement clearance : ± 20 mm Other dimensions can be supplied on request. Hint: above given values are characteristic loads.

Core stripe slide bearing Ceiling or flat roof support by slide bearing stripes with load centring © LESCHUPLAST GLT Polystyrene, foam or other elastic material Core stripe slide bearing type TDG 27 SZ with AbP (General Construction Supervision Certificate) Due to the concentrically arranged elastomer core, it is ensured that the surface load in case of twisting in supports is transferred to one - third of the centre of the load-bearing member. Apart from shear cracks excessive edge compressions, spalling and tip cracks in walls are also prevented. Coefficient of friction 0.05 up to 0.10 at 23°C....