Customer service: DIN ISO 9001:2015 – Certificate Quality policy Quality of Balls: Table acc. DIN 5401 Quality of Rollers: Table of DIN 5402 Part 1 Table of DIN 5402 Part 3 Quality of Ball transfer units SBM heavy duty type without flange SBM-SPM Super heavy duty type SPM heavy duty Cargo type SPM heavy duty CX Type SPM Heavy Duty spring loaded SPM heavy duty type with flange and seeger SPM Heavy Duty with flange SPP 25 type made of plastic materials SPP type made of plastic material SPS DV pressed metal sheet type with fixing holes SPS pressed metal with big ball of plastic material SPS pressed metal SPS SC pressed metal sheet type with fixing holes Technical informations – Materials: Steel balls hardened: CHROME STEEL 1.3505 / 100Cr6 CHROME STEEL 1.3520 CHROME STEEL 1.3536 Stainlness steel balls hardened: Stainlness steel balls 1.3541 / 1.4034 Stainlness steel balls hardened 1.4125 Stailness steel balls soft: Stainlness steel balls soft 1.4301 / 1.4307 Stainlness steel balls soft 1.4401 / 1.4404 Tungsten carbide balls: Tungsten carbide K20 Ceramic balls: SILICON NITRIDE Si3N4 ALUMINIUM OXIDE Al2O3 Silicon Carbid Plastic balls: Delrin / POM / Polyoxymethylen Polyethylene – PE Nylon 6.6 – PA Polypropylene – PP Other materials: Soda Lime Glass ACRYLNITRIL BUTADIENE – NBR
