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107 Urelast Spring The load values shown are indicative only. They comply with the performance diagrams in our catalogue “EFFBE Elastomer Springs” which contains extensive details as to material properties and installation hints as well as product ranges and accessories. Ref: ES Material: 295 CR - Chloroprene Rubber (70 Shore A) DIN 1S0 10069-1 Urelast U90 - Heat Treated Polyurethane Elastomer (92 Shore A) DIN ISO 10069-1 Application Criteria EEFBE 295 CR EFFBE-Urelast U90 Stroke (S) 40% 30% Creep (Ss) 3-5% 6-8% Preload (Sv) Co-efficient of creep approx. 1.5 Further Technical Information available on our website https://www.berger-tools.co.uk/Urelast__Rubber_Products/ or in our separate Effbe Elastomer Springs and Component Parts Catalogue available on request - Material Properties, Characteristics, Design & Technical Information – Spring Stroke, Settling Distance, Preload, Stroke Rate, Tolerances, Commissioning, Installations, Space Requirements, Contact Faces, Stacking. - Machining, Bonding, Forming, Folding, Cutting, Bulging, Deep-Drawing & Storage Information A correctly installed spring will ensure a life span greater than 2,000,000 load cycles 1N=0.1daN=0.102kgf 20% 40% max 0.15% 30% max 12 16 20 25 16 20 25 32 20 25 32 40 CR U90 D d 20 8.5 25 10.5 l 16 6.5