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Company	HEFA
Description	ze31 - Steel ball type independent column assembly, movable stop/fixed stop, standard type
Bill of material	ZE31BA-D25-L90
CNSORDERNO	ZE31BA-D25-L90 ZE31BA-D25-L90
SC Serial code	ZE31BA ZE31BA
TYPE type	Fixed stop and positioning hole type Fixed stop and positioning hole type
MT1 material(Guide pillars/guide bushings)	SUJ2
MT2 material(Guide pillar base/guide seat)	FC250
MT3 material(steel ball)	SUJ2
MT4 material(Steel ball cage)	A5056 A5056
HARD1 hardness(Guide pillars)	58HRC~High-frequency quenching
HARD2 hardness(Guide bushing)	58HRC~
HARD3 hardness(steel ball)	62~67HRC
D	25 25	mm
L		mm Enter value for L mm cm inch ft
D1	31 31	mm
A	84 84	mm
B	48 48	mm
DD d	9 9	mm
H	30 30	mm
H1	50 50	mm
T	20 20	mm
D2 D2(reference)	46 46	mm
L1	50 50	mm
L2	20 20	mm
E	5 5	mm
F	66 66	mm
F1	33.0 33.0	mm
P	15 15	mm
D1H7 d1H7	8 8	mm
TOL d1H7 tolerance	+0.015~0 +0.015~0	mm
ANNEX annex(screw)	BM01AF-M8-L35 BM01AF-M8-L35
ANNEX2 annex(Dowel pins)	BN02DB-m6-D8-L30 BN02DB-m6-D8-L30
INFOTEXT	website