基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
55	120		30311 J2/Q
75	190	45	NJ 415
55	90		32011 X/Q
55	100		30211 J2/Q
55	90		33011/Q
75	160	55	NU 2315 ECP
53.975	123.825		72212/2/72487/2/Q
75	130	25	NUP 215 ECP
53.975	111.125		539/532 A
75	130	25	NUP 215 ECJ
75	130	25	NUP 215 ECM
53.975	107.95		539/532 X
75	160	37	N 315 ECP
75	160	37	N 315 ECM
53.975	95.25		33895/33821/Q
75	160	55	NU 2315 ECML
53.975	88.9		LM 806649/610/Q
75	160	55	NUP 2315 ECML
70	110	20	NU 1014 ML
53.975	95.25		33895/33822/Q
50.8	93.264		3780/3720/Q
70	150	35	NJ 314 ECP
70	150	35	NJ 314 ECM
50.8	107.95		537/532 X/Q
70	150	51	NU 2314 ECP
50.8	104.775		HM 807046/010/QCL7C
70	110	20	NU 1014 ECP
50.8	85		18790/18720/Q
50.8	88.9		368 A/362 A/Q
70	150	35	NJ 314 ECJ