Fibre-Reinforced Plastic Composite Materials GGB Materials High Strength GAR-MAX® - GGB - #1

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HSG™ Bearing Material HSG™ is a trademark of GGB. ©2009 GGB. All rights reserved. www.ggbearings.com 12-09 * Alternative shaft hardnesses and shaft surface finish is possible, depending on the application. Please contact your local GGB representative. HSG™ Bearing Material Characteristics Applications • High static load capacity – twice as high as standard GAR-MAX® • Excellent shock and misalignment resistance – better than standard GAR-MAX® • Excellent contamination resistance • Very good friction and wear properties • Good chemical resistance Industrial Steering linkages, hydraulic cylinder pivots, king pin bearings, boom lifts, scissor lifts, cranes, hoists, lift gates, backhoes, trenchers, skid steer loaders, front end loaders, etc. Composition & Structure Operating Conditions Availability Composite Material Sliding Layer Continuous wound PTFE and high-strength fibres encapsulated in an internally lubricated, high temperature filled epoxy resin. Backing Continuous wound fiberglass encapsulated in a high temperature epoxy resin. dry very good Ex Stock • N/A To order Please contact your local GGB representative for material recommendations. • Cylindrical bearings: ID Range: 12 to 150 mm, metric series; .5 to 6 inch, inch series. • Special order bearing diameters to 500 mm (20 inches); flanged bearings; hex and square bores; liner on OD oiled fair greased fair water fair process fluid fair Microsection Bearing Properties Unit Value Dry Maximum sliding speed v m/s 0.13 Maximum pv factor MPa x m/s 1.05 Coefficient of friction f – 0.05-0.3 Oil lubrication Maximum sliding speed v m/s - Maximum pv factor MPa x m/s - Coefficient of friction f – - General Maximum temperature Tmax °C +160 Minimum temperature Tmin °C -195 Maximum load p static MPa 415 Maximum load p dynamic MPa 140 Shaft surface finish Ra * ìm 0.2-0.8 Shaft hardness - normal HB >350 Shaft hardness - for longer service life HB >480 Sliding layer Backing