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)
NU328EM	NU328EML	NU328W	NU328ET	140	300	62	4	4	180	665	795	2400	4000	2000	156	156	176	182	198	284	3	3	22.8
NU2328EM	NU2328EML	—	—	140	300	102	4	4	180	1020	1380	2200	2600	1700	156	156	176	182	198	284	3	3	37.7
NU3328M	—	NU3328	—	140	300	118	4	4	180	1090	1550				160	160		—	—	278	3	3	42.2
NU428M	—	—	—	140	360	82	5	5	198	875	1020	1900	—	1700	160	160	193	200	222	340	4	4	46.4
NU1930M	—	NU1930	—	150	210	28	2	1.1	165	164	252				163	160		—	—	196	2	1	2.98
NU2930M	—	NU2930	—	150	210	36	2	1.1	165	204	335				—	160		—	—	196	2	1	3.83
NU1030M	NU1030ML	—	—	150	225	35	2.1	1.5	169.5	202	294	3600	—	2800	161	158	167	173	—	214	2	1.5	4.77
NU230EM	NU230EML	NU230W	—	150	270	45	3	3	182	450	595	2800	4300	2200	163	163	177	184	196	257	2.5	2.5	11.9
NU2230EM	NU2230EML	NU2230W	NU2230ET	150	270	73	3	3	182	635	930	2800	3800	2000	163	163	177	184	196	257	2.5	2.5	19.3
NU3230M	—	NU3230	—	150	270	96	3	3	182	725	1150				—	167		—	—	251	2.5	2.5	25.1
NU330EM	NU330EML	NU330W	—	150	320	65	4	4	193	760	920	2200	3800	1800	166	166	188	195	213	304	3	3	27.1
NU2330EM	NU2330EML	—	—	150	320	108	4	4	193	1160	1600	2000	2400	1600	166	166	188	195	213	304	3	3	45.1
NU3330M	—	NU3330	—	150	320	128	4	4	193	1180	1700				—	170		—	—	297	3	3	53
NU430M	—	—	—	150	380	85	5	5	213	930	1120	1700	—	1600	170	170	208	216	237	360	4	4	55.8
NU2932M	—	NU2932	—	160	220	36	2	1.1	175	208	345				173	170		—	—	206	2	1	4.08
NU1032M	NU1032ML	—	—	160	240	38	2.1	1.5	180	238	340	3400	—	2600	171	168	178	184	—	229	2	1.5	5.81
NU232EM	NU232EML	—	—	160	290	48	3	3	195	500	665	2600	4000	2200	173	173	190	197	210	277	2.5	2.5	14.7
NU2232EM	NU2232EML	—	NU2232ET	160	290	80	3	3	193	810	1190	2400	3600	1900	173	173	188	197	210	277	2.5	2.5	24.5
NU332EM	NU332EML	—	—	160	340	68	4	4	204	860	1050	1900	3600	1700	176	176	199	211	228	324	3	3	32.1
NU2332EM	NU2332EML	—	—	160	340	114	4	4	204	1310	1820	1800	2400	1500	176	176	199	211	228	324	3	3	53.9
NU3332M	—	NU3332	—	160	340	136	4	4	208	1240	1850				180	180		—	—	317	3	3	63
NU3834M	—	NU3834	—	170	215	34	1.1	1	181.5	187	385				181	179		—	—	204	1	1	2.99
NU2934M	—	NU2934	—	170	230	36	2	1.1	185	211	360				183	181		—	—	216	2	1	4.24
NU1034M	NU1034ML	—	—	170	260	42	2.1	2.1	193	287	415	3200	—	2400	181	181	190	197	—	249	2	2	7.91
NU3034M	—	NU3034	—	170	260	67	2.1	2.1	193	510	875				—	185		—	—	244	2	2	13.4