CRB Antriebstechnik GmbH as part of the CRB Group has been operating in Germany since 2002. The CRB product range comprises all types of rolling elements such as balls, needles and rolls. In addition, we produce roller bearings, slewing bearings, components for the automotive industry and spare parts for industrial trucks and machine components.
In conjunction with our partner Redman Precision Manufacture in China, we sell our products worldwide. Technical advice, design, drawing as well as further technical data can be obtained from CRB upon request at any time. Customer support and stock keeping are mainly effected from our Leverkusen location thanks to comprehensive stocks, we are able to deliver at short notice.
CRB is certified according to ISO 9001:2000. The control of the quality system is carried out on a regular basis.
Slewing bearings in ball, roll and combined mode - standardized or according to customer specification - up to a diameter of 6.3 m with or without gearing are manufactured by CRB. The products are designed for use in wind turbines, cranes, excavators, revolving platforms, welding tables, trams, underground, operating platforms, fire engines, winders, filling equipment, waste compactors and many more.
Roller elements from various materials such as carbon steel, roller bearing steel, stainless steel, carbide, ceramics and plastics at diameters ranging from 0.4 mm to 200 mm are also included in the product range. The quality class ranges from G5 to G500 ( DIN 5401 2002 or ISO 3290 2001).
Cylindrical rollers are available from 3.0 x 5.0 to 80.0 x 100.0 grade GN and G1( DIN 5402). Needle rollers range from 1.5 x 5.8 to 6.0 x 39.8, grade G2, G5 according to tolerance requirements ( DIN 5402 ).
Roller bearings as deep grooved ball bearings, angular contact ball bearings, spindle bearings, self-aligning ball bearings, cylindrical roller bearings, needle roller bearings, tapered roller bearings, spherical roller bearings, spherical plain bearings, press bearings, track runner bearings, automotive bearings as compact bearings, cross roller bearings, mast roller bearings and custom-made designs are manufactured by CRB to customer requirement. (ISO 9001 und TS 16949).
Automotive and machine components, spare parts for industrial trucks, such as plastic injection molding parts, drive elements, precision-cast parts, forged parts, cast aluminum parts as well as electronic parts like switches according to customer specification are manufactured by CRB to customer requirement.