基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
140	210	53	NN 3028 K/SPW33
206.375	282.575	190.5	331486 G
140	190	50	NNU 4928 BK/SPW33
130	200	52	NN 3026 KTN9/SP
198.438	284.162	225.425	BT4-0027 AG/HA1
130	180	50	NNU 4926 B/SPW33
130	180	50	NNU 4926 BK/SPW33
190.5	266.7	187.324	331249 B
130	200	52	NN 3026 TN9/SP
120	180	46	NN 3024 KTN9/SP
120	165	45	NNU 4924 B/SPW33
177.8	247.65	192.088	331480 G
177.8	247.65	192.088	BT4-0010 G/HA1C400VA903
120	180	46	NN 3024 TN9/SP
139.7	200.025	157.162	331138 AG
120	165	45	NNU 4924 BK/SPW33
110	150	40	NNU 4922 B/SPW33
110	170	45	NN 3022 KTN9/SP
110	150	40	NNU 4922 BK/SPW33
110	170	45	NN 3022 TN9/SP
105	145	40	NNU 4921 BK/SPW33
105	160	41	NN 3021 KTN9/SP
105	145	40	NNU 4921 B/SPW33
105	160	41	NN 3021 TN9/SP
100	140	40	NNU 4920 B/SPW33
100	140	40	NNU 4920 BK/SPW33
100	150	37	NN 3020 KTN9/SP
100	150	37	NN 3020 TN9/SP
95	145	37	NN 3019 KTN9/SP
95	145	37	NN 3019 TN9/SP