Model BNS SERIES – Bearings Supplier | SKF NSK THK FAG TIMKEN

Model No.	Ball Screw unit						Ball Spline
	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
	mm	mm	mm	mm	mm	mm	mm	mm	mm
BNS 1616 Ball Screw	16	16	16.65	52 0 –0.007	68	43.5	52 0 –0.007	68	50
BNS 2020 Ball Screw	20	20	20.75	62 0 –0.007	78	54	56 0 –0.007	72	63
BNS 2525 Ball Screw	25	25	26	72 0 –0.007	92	65	62 0 –0.007	78	71
BNS 3232 Ball Screw	32	32	33.25	80 0 –0.007	105	80	80 0 –0.007	105	80
BNS 4040 Ball Screw	40	40	41.75	110 0 –0.008	140	98	100 0 –0.008	130	100
BNS 5050 Ball Screw	50	50	52.2	120 0 –0.008	156	126	120 0 –0.008	156	125

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