B3-CV-4-D illing Shaft variant designed to withstand axial Bevel-helical gear boxes B3

Flender/Flender Gear Units/Bevel-helical gear boxes B3

Part 1 (long) /3 Central holes according to DIN 3 Part 2 /3 Parallel key connections to DIN 6-1 /4 Related catalogs /6 Suitable gear solutions /8 The perfect coupling /1 Individual solutions /1 Flender Services /1 /1 4 4 5 5 6 6 7 7 8 8 9 9 1 1 1 1 1 1 1 1 1 1 1 AAPPENDIX | FLENDER STANDARD COUPLINGS FITS Fitting recommendations For many applications, the fit assignment m6/H7 is especially suitable. Description Application Shaft tolerance Bore tolerance Facile sliding fit For steel or aluminum hubs Preferred for SIPEX and BIPEX- coupling seriesg6 H7 h7 H7 k6 F7 m6 F7 Sliding fit with parallel key connection not suitable for reversing operationFor steel and cast hubs j6 H7 h6 J7 Press fit with parallel key connection not suitable for reversing operationFor steel and cast hubs h6 K7 k6 H7 Interference fit with parallel key connection suitable for reversing operationFor steel and cast hubs m6 H7 n6 H7 h6 M7 Only for steel hubsPreferred for ZAPEX and ARPEX coupling seriesh6 P7 k6 M7 m6 K7 n6 J7 p6 H7 s6 F7 Shrink fit connection without parallel key Only for steel hubsThe permitted hub tension must be urgently checked.u6 H6 v6 H6 x6 H6 Deviation table to DIN ISO 2 for above-mentioned fits for bore diameters from 1 mm to 2 mm Bore diameterDeviations in Bore Shaft above up to F7 H7 J7 K7 M7 P7 h6 j6 k6 m6 n6 p6 1 1+3 +1 +1 +6 0 -1 0 +8 +1 +1 +2 +2 +1 0 -8 -1 -1 -2 -1 -3 +1 +7 +1 +1 1 3+4 +2 +1 +6 0 -1 0 +9 +1 +2 +2 +3 +2 0 -9 -1 -2 -3 -1 -4 +2 +8 +1 +2 3 5+5 +2 +1 +7 0 -1 0 +1 +1 +2 +3 +4 +2 0 -1 -1 -2 -4 -1 -5 +2 +9 +1 +2 5 8+6 +3 +1 +9 0 -2 0 +1 +2 +3 +3 +5 +3 0 -1 -2 -3 -5 -1 -7 +2 +1 +2 +3 8 1+7 +3 +2 +1 0 -2 0 +1 +2 +3 +4 +5 +3 0 -1 -2 -3 -5 -2 -9 +3 +1 +2 +3 1 1+8 +4 +2 +1 0 -2 0 +1 +2 +4 +5 +6 +4 0 -1 -2 -4 -6 -2 -1 +3 +1 +2 +4 1 2+9 +4 +3 +1 0 -3 0 +1 +3 +4 +6 +7 +5 0 -1 -3 -4 -7 -2 -1 +4 +1 +3 +5 /2 4 4 5 5 6 6 7 7 8 8 9 9 1 1 1 1 1 1 1 1 1 1 1 AFLENDER STANDARD COUPLINGS | APPENDIX Cylindrical shaft ends, extract from DIN 7 P