基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
45mm	62mm	35mm	NK50/35
50mm	68mm	25mm	NK55/25
50mm	68mm	35mm	NK55/35
55mm	72mm	25mm	NK60/25
55mm	72mm	35mm	NK60/35
0mm	78mm	25mm	NK65/25
0mm	78mm	35mm	NK65/35
60mm	82mm	25mm	NK68/25
60mm	82mm	35mm	NK68/35
0mm	85mm	25mm	NK70/25
0mm	85mm	35mm	NK70/35
65mm	90mm	25mm	NK73/25
65mm	90mm	35mm	NK73/35
0mm	92mm	25mm	NK75/25
15mm	21mm	16mm	HK1516
16mm	22mm	16mm	HK1616
18mm	24mm	16mm	HK1816
20mm	26mm	16mm	HK2016
22mm	28mm	16mm	HK2216
50mm	58mm	20mm	HK5020
55mm	63mm	20mm	HK5520
60mm	68mm	20mm	HK6020
9mm	13mm	12mm	HK0912
10mm	14mm	12mm	HK1012
25mm	32mm	20mm	HK2520
28mm	35mm	20mm	HK2820
30mm	37mm	20mm	HK3020
35mm	42mm	20mm	HK3520
40mm	47mm	20mm	HK4020
45mm	52mm	20mm	HK4520