基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
25mm	32mm	12mm	HK2512
22mm	28mm	16mm	HK2216
22mm	28mm	12mm	HK2212
20mm	26mm	16mm	HK2016
20mm	26mm	12mm	HK2012
18mm	24mm	16mm	HK1816
18mm	24mm	12mm	HK1812
17mm	23mm	12mm	HK1712
16mm	22mm	16mm	HK1616
16mm	22mm	12mm	HK1612
15mm	21mm	16mm	HK1516
15mm	21mm	12mm	HK1512
14mm	20mm	16mm	HK1416
14mm	20mm	12mm	HK1412
12mm	16mm	10mm	HK1210
9mm	20mm	11mm	NA49/9
8mm	19mm	11mm	NA49/8
32mm	52mm	20mm	NA49/32R
28mm	45mm	17mm	NA49/28R
22mm	39mm	17mm	NA49/22R
360mm	440mm	80mm	NA4872
340mm	420mm	80mm	NA4868
300mm	380mm	80mm	NA4860
280mm	350mm	69mm	NA4856
260mm	320mm	60mm	NA4852
240mm	300mm	60mm	NA4848
220mm	270mm	50mm	NA4844
200mm	250mm	50mm	NA4840
190mm	240mm	50mm	NA4838
180mm	225mm	45mm	NA4836