基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
70mm	100mm	30mm	NA4914R
65mm	90mm	25mm	NA4913R
60mm	85mm	25mm	NA4912R
55mm	80mm	25mm	NA4911R
50mm	72mm	22mm	NA4910R
45mm	68mm	22mm	NA4909R
40mm	62mm	22mm	NA4908R
35mm	55mm	20mm	NA4907R
30mm	47mm	17mm	NA4906R
25mm	42mm	17mm	NA4905R
20mm	37mm	17mm	NA4904R
17mm	30mm	13mm	NA4903R
15mm	28mm	13mm	NA4902R
12mm	24mm	13mm	NA4901R
10mm	22mm	13mm	NA4900R
90mm	160mm	30mm	QJ218
85mm	150mm	28mm	QJ217
80mm	140mm	26mm	QJ216
75mm	130mm	25mm	QJ215
70mm	125mm	24mm	QJ214
65mm	120mm	23mm	QJ213
60mm	110mm	22mm	QJ212
55mm	100mm	21mm	QJ211
50mm	90mm	20mm	QJ210
45mm	85mm	19mm	QJ209
40mm	80mm	18mm	QJ208
220mm	300mm	76mm	7944CDT
220mm	300mm	76mm	7944CDB
220mm	300mm	38mm	7944C
200mm	280mm	76mm	7940CDT