Форма 942

Description Product description Product overview Technical data Technical notes Fields of application Bearing units without housing for screw ends in Form 942 Application LAS FEC-F The assembly group Bearing Unit LAS, FEC-F consists of: 1 bearing 1 slotted nut Components End bearings for screw ends Form Version 1) Size Bearing assembly LAS FEC-F d0 x P Part number Part number 942 201 20 x 5 R159A42001 - 251 - R159B42501 252 25 x 5 R159A42501 - 253 25 x 10 254 25 x 5 - R159B42501 255 25 x 10 301 30 x 5 R159A43001 - 302 30 x 10 350 30 x 5 - R159B43501 351 30 x 10 401 39 x 5 R159A44001 - 402 39 x 10 505 39 x 5 - R159B45001 506 39 x 10 503 48 x 5 R159A45001 - 504 48 x 10 650 48 x 5 - R159B46501 651 48 x 10 700 60 x 10 R159A47001 - 701 60 x 20 652 60 x 10 - R159B46501 653 60 x 20 900 75 x 10 R159A49001 - 901 75 x 20 902 75 x 10 - R159B49001 903 75 x 20 1) The allocation of screw ends to the bearing assemblies is clearly defined by the version. Legend Symbol Description d0 Nominal diameter P Lead Slotted nuts NMA for fixed bearings Slotted nuts NMA for fixed bearings For maximum vibratory loads For new designs Not product-specific documents Catalog Service CAD data Dimensions 1) Undercut form E DIN 509 2) Thread undercut 76 short Dimensions and technical data Form Version 1) d0 x P Dimensions Keyway as per DIN 6885 Mp Ljf D1 L1 D2 L2 D3 L3 G1 LG1 DR LR DF LF b l t h11 h7 h7 P9 mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm Nm 942 201 20 x 5 131 20 54 18 40 6 15 M20x1 22 27 7 19.2 14 6 36 3.5 22.9 251 172 25 87 20 45 M25x1,5 25 34 26 40 28.6 252 25 x 5 151 66 24.2 14 33.3 253 25 x 10 23.7 60.5 254 25 x 5 172 87 24.2 33.3 255 25 x 10 23.7 60.5 301 30 x 5 163 30 74 25 50 M30x1,5 24 40 10 29.2 17 8 4 45.8 302 30 x 10 28.7 85.9 350 30 x 5 204 35 108 30 55 M35x1,5 26 45 29.2 28 45 54.3 351 30 x 10 28.7 108.6 401 39 x 5 191 40 90 36 60 M40x1,5 54 12 38.1 24.5 10 50 5 80.2 402 39 x 10 37.7 156 505 39 x 5 248 50 137 40 65 M50x1,5 31 62 38.1 32 12 91.1 506 39 x 10 37.7 175.4 503 48 x 5 220 106 70 29 47.2 22 121.3 504 48 x 10 46.7 237.3 650 48 x 5 325 65 178 60 100 M65x2 32 78 18 47.2 46 18 90 7 137.4 651 48 x 10 46.7 279.9 700 60 x 10 286 70 138 65 M70x2 33 90 20 58.7 50 423.8 701 60 x 20 57.7 793.8 652 60 x 10 325 65 178 60 M65x2 32 78 18 58.7 39 408.1 653 60 x 20 57.7 771.4 900 75 x 10 342 90 169 85 120 M90x2 38 108 25 73.7 59 22 100 9 656.2 901 75 x 20 72.7 1250 902 75 x 10 404 233 36 73.7 656.2 903 75 x 20 72.7 1250 1) The allocation of screw ends to the bearing assemblies is clearly defined by the version. Legend Symbol Description Unit d0 Nominal diameter P Lead (R = right-hand) Mp Maximum permissible drive torque (precondition: no radial load at drive journal) Nm Project planning information Calculation Mounting Design notes, installation Accessories Bearing assembly LAS Bearing assembly LAS The bearing assembly consists of: Angular-contact ball bearing LGS as per DIN 628 (not available as a separate part) Slotted nut NMA Suitable for screw ends form 112, 1