Форма 31

Description Product description Product overview Technical data Technical notes Fields of application End bearings for screw ends in Form 31 Pillow Block Unit SEC-L assembly Pillow Block Unit SEC-L assembly Application Bearing assembly LAD The bearing assembly LAD consists of: 1 bearing 2 retaining rings Two sets are required for applications with Form 31. Components End bearings for screw ends Form Version 1) Size Pillow block unit assembly Bearing assembly 2) SEC-L SES-L LAD d0 P Part number Part number Part number 31 050 8 1/2/2,5/5 - R159060500 060 12 2/5/10 R159060600 100 16 5/10/16 R159061000 120 20 5/10/20/40 R159061200 150 R159461500 R159561500 R159061500 170 25 5/10/25 - R159561700 R159061700 200 32 5/10/20/32/64 R159462000 R159562000 R159062000 250 - R159062500 300 40 5/10/12/16/20/25/30/40 R159463000 R159563000 R159063000 350 50 - R159063500 500 63 10/20/40 R159065000 600 80 R159066000 1) The allocation of screw ends to the bearing assemblies is clearly defined by the version. Note: Form 31 with double floating bearing system increases the critical speed ncr. See "Critical speed ncr" (see General Technical Notes and Information, project planning notes) 2) Scope of delivery per LAD assembly: 1 bearing, 2 retaining rings. For applications with Form 31: two assemblies are required. Legend Symbol Description d0 Nominal diameter P Lead Dimensions 1) Undercut form E DIN 509 2) Retaining ring groove DIN 471 (3x) Dimensions and technical data Form Version 1) Rexroth Ball Screw Assembly size Dimensions Centering hole Hex socket Thread d0 P Ljl D1 L4 L5 S1 ST1 LS1 Z tz S ts G tG j6 H13 mm mm mm mm mm mm mm mm mm mm 31 050 8 1/2/2,5/5 22 5 5 20 4.8 h10 0.7 - - - - - - 060 12 2/5/10 26 6 6 24 5.7 0.8 100 16 5/10/16 39 10 9 36 9.6 1.1 M3 9 4 4 M4 6 120 20 5/10/20/40 43 12 10 40 11.5 h11 M4 10 M5 8 150 47 15 11 44 14.3 M5 12.5 M6 9 170 25 5/10/25 51 17 12 48 16.2 M6 16 5 5 200 32 5/10/20/32/64 60 20 14 56 19 1.3 M8 12 250 64 25 15 60 23.9 h12 M10 22 8 8 M10 15 300 40 5/10/12/16/20/25/30/40 68 30 16 64 28.6 1.6 10 10 M12 18 350 50 73 35 17 68 33 M12 28 12 12 500 63 10/20/40 87 50 20 80 47 2.15 M16 36 19 19 M20 30 600 80 95 60 22 88 57 M20 42 M24 36 1) The allocation of screw ends to the bearing assemblies is clearly defined by the version. Note: Form 31 with double floating bearing system increases the critical speed ncr. See "Critical speed ncr" (see General Technical Notes and Information, project planning notes) Legend Symbol Description d0 Nominal diameter P Lead Project planning information load error Mounting load error Certification load error Safety Instructions load error Downloads Ball Screw Assemblies Manual | R320103992 | 2011-06-01 | English, French, German, Italian | PDF | 2MB Product Groups: Linear Screw Assemblies Ball Screw Assemblies Manual | R320103993 | 2011-06-01 | English, German, Spanish, Portuguese | PDF | 2MB Product Groups: Linear Screw Assemblies only PDF Catalog screw assemblies Catalog | R999001185 | 2021-04-01 | English