SFZ Lock Nuts

Roller Screw Home Page

		Dimensions [mm]							Locking Screws
Part No. Size x Pitch	Roller Screw	D	h	g	t	d1	d2	L	DIN	Max Tightening Torque (T) [Nm]	Allowable Axial Load (Ca) [kN]	Loosening Torque (T) [Nm]
SFZ 12x1	NRS 15	30	14	4	2	25	13	27	M5	4.7	40	18
SFZ 15x1	NRS 20	33	16	4	2	28	16	30	M5	4.7	60	20
SFZ 17x1	NRS 21	37	418	5	2	33	18	34	M6	8	80	25
SFZ 20x1	NRS 25	40	18	5	2	35	21	36	M6	8	90	35
SFZ 25x1.5	NRS 27	44	20	5	2	39	26	41	M6	8	130	45
SFZ 35x1.5	NRS 39	54	22	5	2	49	38	50	M6	8	190	65
SFZ 40x1.5	NRS 44	65	22	6	2.5	59	42	60	M8	18.6	210	80
SFZ 45x1.5	NRS 48	70	22	6	2.5	64	48	65	M8	18.6	240	95
SFZ 55x2	NRS 60	85	25	7	3	78	58	80	M8	18.6	340	225
SFZ 60x2	NRS 64	90	26	8	3.5	82	62	85	M8	18.6	380	245
SFZ 70x2	NRS 75	100	28	8	3.5	92	72	95	M8	18.6	490	285
SFZ 75x2	NRS 80	105	28	8	3.5	97	77	100	M8	18.6	520	305