To Suit Bearing Type	Ballscrew Size	D1	D2	D3	L1	L2	L3	W1	W2
BK/FK 10	16	8.0	M10X1.0	10.0	55.0	15.0	12.0	2.0	2.8
BK/FK 12	16/20	10.0	M12X1.0	12.0	39.0	20.0	12.0	3.0	3.2
BK/FK 15	20	12.0	M15X1.0	15.0	67.0	25.0	12.0	4.0	3.5
BK/FK 17	20/25	15.0	M17X1.0	17.0	77.0	23.0	14.0	5.0	4.5
BK/FK 20	25	16.0	M20X1.0	20.0	88.0	34.0	14.0	5.0	5.0
BK/FK 25	32	20.0	M25X1.5	25.0	103.0	39.0	16.0	5.0	7.0
BK/FK 30	40	25.0	M30X1.5	30.0	114.0	46.0	16.0	8.0	8.5
BK/FK 40	50	32.0	M40X1.5	40.0	139.0	55.0	18.0	8.0	12.0