基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
240mm	300mm	60mm	NA4848
190mm	240mm	50mm	NA4838
220mm	270mm	50mm	NA4844
180mm	225mm	45mm	NA4836
200mm	250mm	50mm	NA4840
170mm	215mm	45mm	NA4834
190mm	240mm	50mm	NA4838
160mm	200mm	40mm	NA4832
180mm	225mm	45mm	NA4836
150mm	190mm	40mm	NA4830
170mm	215mm	45mm	NA4834
140mm	175mm	35mm	NA4828
160mm	200mm	40mm	NA4832
40mm	55mm	20mm	NK45/20R+IR40×45×20
40mm	55mm	30mm	NK45/30R+IR40×45×30
45mm	55mm	20mm	NK45/20R
45mm	55mm	30mm	NK45/30R
38mm	53mm	30mm	NK43/30R+IR38×43×30
40mm	55mm	20mm	NK45/20R+IR40×45×20
43mm	53mm	30mm	NK43/30R
45mm	55mm	20mm	NK45/20R
38mm	53mm	20mm	NK43/20R+IR38×43×20
38mm	53mm	30mm	NK43/30R+IR38×43×30
43mm	53mm	20mm	NK43/20R
43mm	53mm	30mm	NK43/30R
42mm	52mm	30mm	NK42/30R
38mm	53mm	20mm	NK43/20R+IR38×43×20
42mm	52mm	20mm	NK42/20R
43mm	53mm	20mm	NK43/20R
35mm	50mm	30mm	NK40/30R+IR35×40×30