BNS

Model No.	Ball Screw unit						Ball Spline			Detail specifi- cations	CAD		Dimensional drawing
	Screw shaft outer diameter d	Lead Ph	Ball center-to- center diameter dp	Outer diameter D g6	Flange diameter D₁	Length L₁	Outer diameter D₇ g6	Flange diameter D₅	Length L₂		2D (DXF)	3D
	mm	mm	mm	mm	mm	mm	mm	mm	mm		2D (DXF)	3D
BNS 1616	16	16	16.65	52 0 –0.007	68	43.5	52 0 –0.007	68	50
BNS 2020	20	20	20.75	62 0 –0.007	78	54	56 0 –0.007	72	63
BNS 2525	25	25	26	72 0 –0.007	92	65	62 0 –0.007	78	71
BNS 3232	32	32	33.25	80 0 –0.007	105	80	80 0 –0.007	105	80
BNS 4040	40	40	41.75	110 0 –0.008	140	98	100 0 –0.008	130	100
BNS 5050	50	50	52.2	120 0 –0.008	156	126	120 0 –0.008	156	125