Descrizione

Linear ball bearings with angle error adjustment, high basic... of German company Norelem is manufactured of first-rate quality materials and is renowned for its exceptionally functional features and outstanding quality, evidenced by certificates ISO 9001 2008, RoHS, REACh and I-Q Net.Norelem offers a wide range of products which are suited for various applications. Brand products are used in machine building, plant engineering applications and other areas.
Material:Housing plasticRaceways ball bearing steel.Balls steel.Note:The linear ball bearings correspond to series 3 of ISO 10285. With double-lip seal both ends. In comparison to standard linear ball bearings, these bearing have twice the load rating or eight times longer working life. The self-aligning function means that housing bore misalignments or bent shafts can be compensated for, the load distribution optimised and uniform load on all balls over the entire bearing length assured. The bearing is secured with DIN 471/472 circlips.Recommended tolerances:Shaft: h6Housing: H7Linear ball bearings with double-sided seal should be greased before installation.The specified load ratings apply with the use of hardened and ground shafts.Temperature range:-20 °C to +80 °C.
Order No.VersionDD1D2LL1L2Dynamicload ratingNStaticload ratingNCADAcc.Order
21515-1602closed162624,93624,61,322002400
21515-2002closed203230,34531,21,640004400
21515-2502closed254037,55843,71,8567007300
21515-3002closed304744,56851,71,8583009100
''