基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
30mm	37mm	16mm	HK3016
28mm	35mm	16mm	HK2816
30mm	37mm	12mm	HK3012
25mm	32mm	20mm	HK2520
28mm	35mm	20mm	HK2820
25mm	32mm	16mm	HK2516
28mm	35mm	16mm	HK2816
25mm	32mm	12mm	HK2512
25mm	32mm	20mm	HK2520
22mm	28mm	16mm	HK2216
25mm	32mm	16mm	HK2516
22mm	28mm	12mm	HK2212
25mm	32mm	12mm	HK2512
20mm	26mm	16mm	HK2016
22mm	28mm	16mm	HK2216
45mm	55mm	20mm	NK45/20R
38mm	53mm	30mm	NK43/30R+IR38×43×30
43mm	53mm	30mm	NK43/30R
38mm	53mm	20mm	NK43/20R+IR38×43×20
43mm	53mm	20mm	NK43/20R
42mm	52mm	30mm	NK42/30R
42mm	52mm	20mm	NK42/20R
35mm	50mm	30mm	NK40/30R+IR35×40×30
40mm	50mm	30mm	NK40/30R
35mm	50mm	20mm	NK40/20R+IR35×40×20
38mm	48mm	30mm	NK38/30R
38mm	48mm	20mm	NK38/20R
32mm	47mm	30mm	NK37/30R+IR32×37×30
37mm	47mm	30mm	NK37/30R
32mm	47mm	20mm	NK37/20R+IR32×37×20