基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
10mm	14mm	10mm	HK1010
9mm	13mm	12mm	HK0912
9mm	13mm	10mm	HK0910
8mm	12mm	10mm	HK0810
7mm	11mm	9mm	HK0709
6mm	10mm	9mm	HK0609T2
5mm	9mm	9mm	HK0509T2
4mm	8mm	8mm	HK0408T2
60mm	68mm	20mm	BK6020
55mm	63mm	20mm	BK5520
50mm	58mm	20mm	BK5020
45mm	52mm	20mm	BK4520
40mm	47mm	20mm	BK4020
40mm	47mm	12mm	BK4012
35mm	42mm	20mm	BK3520
35mm	42mm	12mm	BK3512
30mm	37mm	20mm	BK3020
30mm	37mm	16mm	BK3016
30mm	37mm	12mm	BK3012
9mm	13mm	12mm	BK2912
28mm	35mm	20mm	BK2820
28mm	35mm	16mm	BK2816
25mm	32mm	20mm	BK2520
25mm	32mm	16mm	BK2516
25mm	32mm	12mm	BK2512
22mm	28mm	16mm	BK2216
22mm	28mm	12mm	BK2212
20mm	26mm	16mm	BK2016
20mm	26mm	12mm	BK2012
18mm	24mm	16mm	BK1816