NU Type

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NU Type

Single-row, double ribs on the outer ring, no ribs on the inner ring. NU-type cylindrical roller bearings allow axial displacement of the shaft relative to the housing in both directions. We offer NU-type cylindrical roller bearings with four cage types: riveted machined brass cages (suffix M), window-type machined brass cages (suffix ML), press...

Nominal model (Distinguished by cage type)				Main dimensions(mm)						Rated load(KN)		Limiting speed(rpm)			Installation dimensions(mm)								Weight(kg)
Turning copper riveting type	Turning copper window type	Stamping steel	Nylon	d	D	B	r(min)	r1(min)	Fw	Cr	Cor	Hot reference speed	Mechanical speed	Grease lubrication	da(min)	db(min)	db(max)	dc(min)	dd(min)	Da(max)	ra(max)	rb(max)	Weight(kg)
NU3272M	—	NU3272	—	360	650	232	6	6	435	3650	6400				—	394		—	—	611	5	5	344
NU1976M	—	NU1976	—	380	520	65	4	4	418	775	1470				404	404		—	—	493	3	3	41.2
NU1076M	—	—	—	380	560	82	5	5	425	1140	1910	1200	—	1000	—	400	420	430	—	540	4	4	67.5
NU3076M	—	NU3076	—	380	560	135	5	5	433	1740	3600				—	408		—	—	529	4	4	117
NU3176M	—	NU3176	—	380	620	194	5	5	440	3350	6400				—	408		—	—	588	4	4	238
NU3880M	—	NU3880	—	400	500	75	2.1	2.1	427	785	1900				—	420		—	—	479	2	2	34.3
NU1980M	—	NU1980	—	400	540	65	4	4	438	785	1520				425	425		—	—	513	3	3	43
NU2980M	—	NU2980	—	400	540	82	4	4	438	1060	2250				425	425		—	—	513	3	3	54.9
NU1080M	—	—	—	400	600	90	5	5	450	1360	2280	1100	—	900	420	420	445	455	—	580	4	4	88.2
NU3080M	—	NU3080	—	400	600	148	5	5	458	2150	4450				429	429		—	—	568	4	4	150
NU3884M	—	NU3884	—	420	520	75	2.1	2.1	447	800	1990				—	440		—	—	498	2	2	35.8
NU1984M	—	NU1984	—	420	560	65	4	4	458	830	1660				445	445		—	—	533	3	3	45
NU2984M	—	NU2984	—	420	560	82	4	4	458	1080	2320				445	445		—	—	533	3	3	58.2
NU1084M	—	—	—	420	620	90	5	5	470	1390	2380	1100	—	850	440	440	465	475	—	600	4	4	91.7
NU3084M	—	NU3084	—	420	620	150	5	5	478	2190	4600				449	449		—	—	588	4	4	158
NU2988M	—	NU2988	—	440	600	95	4	4	484	1300	2760				—	466		—	—	572	3	3	79.9
NU1088M	—	—	—	440	650	94	6	6	493	1470	2530	1000	—	800	—	466	488	498	—	624	5	5	105
NU1992M	—	NU1992	—	460	620	74	4	4	500	1170	2260				486	486		—	—	591	3	3	63.2
NU2992M	—	NU2992	—	460	620	95	4	4	504	1340	2930				—	486		—	—	591	3	3	83.1
NU1092M	—	—	—	460	680	100	6	6	516	1580	2740	950	—	750	486	486	511	521	—	654	5	5	123
NU3092M	—	NU3092	—	460	680	163	6	6	523	2570	5400				—	496		—	—	640	5	5	207
NU1996M	—	NU1996	—	480	650	78	5	5	525	1200	2390				—	510		—	—	617	4	4	75
NU2996M	—	NU2996	—	480	650	100	5	5	525	1600	3450				510	510		—	—	617	4	4	98.5
NU1096M	—	—	—	480	700	100	6	6	536	1620	2860	900	—	750	506	506	531	541	—	674	5	5	127
NU3096M	—	NU3096	—	480	700	165	6	6	543	2620	5600				—	517		—	—	660	5	5	217