轴承代号 Bearing code		外形尺寸(mm) Dimension				额定负荷(kN) Rated load		极限转速 Limiting speed (r/min) *	重量(kg) Weight
HRBN	HRBN	d	D	B	rs min	Cr	Cor	Limiting	weight
								speed
NNF4928V	NNCF4928V	140	190	50	1.5	270	550	1600	4.2
NNF5028V	NNCF5028V		210	95	2	780	1340	1500	11.1
NNF4930V	NNCF4930V	150	210	60	2	410	820	1500	6.65
NNF5030V	NNCF5030V		225	100	2.1	101	400	1500	13.3
NNF4932V	NNCF4932V	160	220	60	2	425	880	1400	7
NNF4934V	NNCF4934V	170	230	60	2	435	930	1300	7.35
NNF4936V	NNCF4936V	180	250	69	2	570	1200	1300	10.8
NNF4938V	NNCF4938V	190	260	69	2	580	1270	1200	11.2
NNF4940V	NNCF4940V	200	280	80	2.1	690	1480	1100	15.8
NNF4944V	NNCF4944V	220	300	80	2.1	720	1590	1000	17.2
NNF4948V	NNCF4948V	240	320	80	2.1	740	1710	950	18.5
NNF4952V	NNCF4952V	260	360	100	2.1	1110	2490	900	32
NNF4956V	NNCF4956V	280	380	100	2.1	1150	2700	800	34
NNF4960V	NNCF4960V	300	420	118	3	1650	3800	750	53
NNF4964V	NNCF4964V	320	440	118	3	1720	4100	700	56
NNF4968V	NNCF4968V	340	460	118	3	1770	4300	650	59
NNF4972V	NNCF4972V	360	480	118	3	1810	4500	650	62.1
NNF4976V	NNCF4976V	380	520	140	4	2270	5600	600	92.4
NNF4980V	NNCF4980V	400	540	140	4	2330	5900	550	96.5