基本尺寸			基本額定載荷		額定轉(zhuǎn)速		型號
			dynamic	static	Reference speed	Limiting speed	Model
d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
320	440	118	1060	2500	1700	1900	NNU 4964 B/SPW33
320	440	118	1060	2500	1700	1900	NNU 4964 BK/SPW33
300	420	118	1020	2360	1800	2000	NNU 4960 B/SPW33
300	420	118	1020	2360	1800	2000	NNU 4960 BK/SPW33
300	460	118	1250	2400	1700	1900	NN 3060 K/SPW33
280	420	106	1080	2080	1900	2200	NN 3056 K/SPW33
280	380	100	765	1800	1900	2200	NNU 4956 B/SPW33
280	380	100	765	1800	1900	2200	NNU 4956 BK/SPW33
260	400	104	1020	1930	2000	2400	NN 3052 K/SPW33
260	360	100	748	1700	2000	2400	NNU 4952 BK/SPW33
260	360	100	748	1700	2000	2400	NNU 4952 B/SPW33
240	360	92	842	1560	2200	2600	NN 3048 K/SPW33
240	320	80	528	1220	2200	2600	NNU 4948 B/SPW33
240	320	80	528	1220	2200	2600	NNU 4948 BK/SPW33
220	300	80	512	1140	2400	2800	NNU 4944 B/SPW33
220	340	90	809	1460	2400	2800	NN 3044 K/SPW33
220	300	80	512	1140	2400	2800	NNU 4944 BK/SPW33
200	310	82	644	1140	2600	3000	NN 3040 K/SPW33
200	280	80	484	1040	2600	3000	NNU 4940 BK/SPW33
200	280	80	484	1040	2600	3000	NNU 4940 B/SPW33
190	260	69	402	880	2800	3200	NNU 4938 BK/SPW33
190	260	69	402	880	2800	3200	NNU 4938 B/SPW33
190	290	75	594	1080	2800	3200	NN 3038 K/SPW33
180	250	69	402	850	3000	3400	NNU 4936 B/SPW33
180	250	69	402	850	3000	3400	NNU 4936 BK/SPW33
180	280	74	561	1000	3000	3400	NN 3036 K/SPW33
170	230	60	336	695	3400	3800	NNU 4934 B/SPW33
170	230	60	336	695	3400	3800	NNU 4934 BK/SPW33
170	260	67	457	815	3200	3600	NN 3034 K/SPW33
160	220	60	330	680	3600	4000	NNU 4932 BK/SPW33