NNCF50 Type

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NNCF50 Type

Semi-locating bearings, allowing axial fixation on one side and floating (axial displacement) on the other. Corresponding to the SL1850 series. These bearings can withstand high radial loads and unidirectional axial loads, thus enabling axial positioning of the shaft in one direction. Conversely, they function as floating bearings in the opposit...

Nominal model(Semi positioning bearings)	Main dimensions(mm)					Rated load(KN)		Fatigue ultimate load(KN)	Rated speed(rpm)	Speed limit(rpm)	Installation dimensions(mm)			Coefficient	Allow axial displacement	Weight(kg)
NNCF50 Type	d	D	B	r(min)	Ew	Cr	Cor	Pu	nar	nG	da(min)	Da(max)	ra(max)	f0	s	Weight(kg)
NNCF5040V	200	310	150	2.1	288	1680	3050	320	950	1200	212	300	2	0.5	9	41
NNCF5044V	220	340	160	3	312.2	2010	3600	375	850	1100	235	327	2.5	0.5	9	52.5
NNCF5048V	240	360	160	3	335.6	2120	3900	400	800	1000	256	347	2.5	0.5	9	56
NNCF5052V	260	400	190	4	373.5	2860	5100	500	700	900	278	384	3	0.5	10	85.5
NNCF5056V	280	420	190	4	389	2920	5300	520	670	850	299	404	3	0.5	10	90.5
NNCF5060V	300	460	218	4	433	3250	6550	600	600	750	319	443	3	0.5	9	130
NNCF5064V	320	480	218	4	449	3690	6950	620	560	700	339	462	3	0.5	9	135
NNCF5068V	340	520	243	5	485	4400	8300	710	530	670	362	500	4	0.5	11	185
NNCF5072V	360	540	243	5	503	4460	8650	735	500	630	383	519	4	0.5	11	195
NNCF5076V	380	560	243	5	521	4680	9150	735	480	600	403	539	4	0.5	11	200
NNCF5080V	400	600	272	5	558	5500	11000	900	450	560	424	578	4	0.5	11	270
NNCF5084V	420	620	272	5	577.7	5150	11300	—	—	—	449	588	4	—	—	267