基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
32mm	47mm	30mm	NK37/30R+IR32×37×30
37mm	47mm	20mm	NK37/20R
37mm	47mm	30mm	NK37/30R
30mm	45mm	30mm	NK35/30R+IR30×35×30
32mm	47mm	20mm	NK37/20R+IR32×37×20
35mm	45mm	30mm	NK35/30R
37mm	47mm	20mm	NK37/20R
30mm	45mm	20mm	NK35/20R+IR30×35×20
30mm	45mm	30mm	NK35/30R+IR30×35×30
110mm	130mm	35mm	RNA4919R
125mm	150mm	40mm	RNA4922
105mm	125mm	35mm	RNA4918R
115mm	140mm	40mm	RNA4920
100mm	120mm	35mm	RNA4917R
110mm	130mm	35mm	RNA4919R
90mm	110mm	30mm	RNA4916R
105mm	125mm	35mm	RNA4918R
85mm	105mm	30mm	RNA4915R
100mm	120mm	35mm	RNA4917R
80mm	100mm	30mm	RNA4914R
90mm	110mm	30mm	RNA4916R
72mm	90mm	25mm	RNA4913R
85mm	105mm	30mm	RNA4915R
68mm	85mm	25mm	RNA4912R
80mm	100mm	30mm	RNA4914R
63mm	80mm	25mm	RNA4911R
72mm	90mm	25mm	RNA4913R
58mm	72mm	22mm	RNA4910R
68mm	85mm	25mm	RNA4912R
32mm	45mm	30mm	RNA69/22R