NU Series NU221

Technical Details

Bore Diameter (mm) d	Outer Diameter (mm) D	Width (mm) B	Weight (Kg)
105	190	36	4

KZ SERIES : NU1006, NU202, NU2203, NU2304, NU303, NU406.

The NU Series NU221 bearings carry radial load only and can accommodate both expansion and contraction. The relative axial displacement of one ring to the other occurs with minimum friction while the bearing is rotating. Type RIU and RU bearings may be used in one or two positions for shaft support if other means of axial location are provided. The outer ring has two integral ribs while the inner ring has a cylindrical outer diameter without ribs.

Applications and industry: AGRICULTURE, AUTOMOTIVE, CEMENT INDUSTRY, CRUSHER INDUSTRY, HEAVY MACHINERY EQUIPMENTS, HOME APPLIANCES, MINING SECTOR, METAL INDUSTRY, FLUID MACHINERY, TEXTILE INDUSTRY

SERIES : NU1006, NU202, NU2203, NU2304, NU303, NU406,

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Bearing Number	Inner Diameter (d) MM	Outer Diameter (D) MM	Basic Load Rating (N) Dyn. C	Basic Load Rating (N) Stat. C0	LIMITTING SPEED ( R/MIN ) LUBRICATION Oil	Weight (KG)
NU221	105	190	201000	241000	3900	4
NU222	110	200	293000	365000	3700	4.9
NU224	120	215	336000	421000	3400	5.85
NU226	130	230	364000	453000	3200	6.6
NU228	140	250	392000	514000	2900	8.5
NU230	150	270	448000	594000	2600	10.7
NU232	160	290	498000	666000	2400	14.8
NU234	170	310	603000	802000	2000	18.6
NU236	180	320	626000	852000	2100	19.3
NU238	190	340	694000	954000	2000	23.3
NU240	200	360	766000	1060000	1900	27.2
NU244	220	400	766000	1080000	1700	38.5
NU2203	17	40	24000	22000	18500	0.09
NU2204	20	47	30600	28300	18000	0.15
NU2205	25	52	34900	34600	15000	0.17
NU2206	30	62	48900	49800	13000	0.26
NU2207	35	72	61600	65300	11000	0.4
NU2208	40	80	72300	77600	9900	0.49
NU2209	45	85	76100	84600	9200	0.54
NU2210	50	90	79700	91500	8500	0.58
NU2211	55	100	101000	122000	7700	0.81
NU2212	60	110	131000	157000	6900	1.1
NU2213	65	120	149000	181000	6400	1.45
NU2214	70	125	156000	194000	6000	1.53
NU2215	75	130	162000	207000	5700	1.61
NU2216	80	140	186000	243000	5300	2.03
NU2217	85	150	218000	279000	5000	2.53
NU2218	90	160	242000	314000	4700	3.21
NU2219	95	170	287000	371000	4400	3.93
NU2220	100	180	334000	444000	4200	4.82
NU2222	110	200	384000	517000	3700	6.93
NU2224	120	215	452000	619000	3400	8.56
NU2226	130	230	530000	737000	3200	11.2
NU2228	140	250	572000	835000	2900	14.3
NU2230	150	270	662000	982000	2600	18.7
NU2232	160	290	809000	1190000	2400	26.6
NU2234	170	310	967000	1410000	2200	29.2
NU2236	180	320	1010000	1510000	2100	30.4
NU2238	190	340	1100000	1670000	2000	37
NU2240	200	360	1220000	1870000	1900	44.4
NU2244	220	400	1130000	1810000	1700	60.9
NU2304	20	52	42000	38800	16000	0.21
NU2305	25	62	57000	56100	14000	0.35
NU2306	30	72	74600	77600	12000	0.53
NU2307	35	80	93100	101000	10000	0.73
NU2308	40	90	114000	122000	9100	0.96
NU2309	45	100	137000	153000	8200	1.32
NU2310	50	110	163000	187000	7400	1.76
NU2311	55	120	201000	233000	6700	2.25
NU2312	60	130	223000	262000	6200	2.81
NU2313	65	140	251000	287000	5700	3.36
NU2314	70	150	275000	323000	5300	4.08
NU2315	75	160	329000	395000	5000	5
NU2316	80	170	361000	431000	4700	5.95
NU2317	85	180	394000	485000	4400	6.98
NU2318	90	190	437000	534000	4100	8.12
NU2319	95	200	394000	469000	4000	9.39
NU2320	100	215	570000	717000	3600	12.1
NU2322	110	240	680000	880000	3400	18.9
NU2324	120	260	793000	1030000	3000	23.1
NU2326	130	280	920000	1230000	2700	29.1
NU2328	140	300	1020000	1380000	2500	36.8
NU2330	150	320	1180000	1600000	2300	44.7
NU2332	160	340	1310000	1820000	2100	53.1
NU2334	170	360	1220000	1750000	2000	62.6
NU2336	180	380	1350000	1940000	1900	73
NU303	17	47	25500	21200	17000	0.15
NU304	20	52	31500	26900	16000	0.15
NU305	25	62	41600	37400	14000	0.24
NU306	30	72	53100	50200	12000	0.36
NU307	35	80	66600	65400	10000	0.48
NU308	40	90	83100	81500	9100	0.66
NU309	45	100	97400	98300	8200	0.91
NU310	50	110	110000	113000	7400	1.15
NU311	55	120	137000	143000	6700	1.5
NU312	60	130	150000	157000	6200	1.87
NU313	65	140	181000	191000	5700	2.31
NU314	70	150	205000	222000	5300	2.81
NU315	75	160	240000	263000	5000	3.37
NU316	80	170	259000	282000	4700	4
NU317	85	180	291000	330000	4400	4.8
NU318	90	190	316000	355000	4100	5.47
NU319	95	200	334000	387000	3900	6.42
NU320	100	215	379000	424000	3600	7.75
NU321	105	225	440000	500000	3500	8.76
NU322	110	240	451000	525000	3200	10.7
NU324	120	260	528000	610000	3000	13.4
NU326	130	280	616000	736000	2700	16.7
NU328	140	300	663000	797000	2500	20.4
NU330	150	320	757000	922000	2300	27
NU332	160	340	857000	1050000	2100	32
NU334	170	361	809000	1010000	2000	38.6
NU336	180	380	917000	1150000	1900	42.6
NU406	30	90	62800	55000	10000	0.753
NU407	35	100	75200	68900	8800	1.02
NU408	40	110	97100	89100	8000	1.3
NU409	45	120	115000	112000	7200	1.64
NU410	50	130	139000	136000	6600	2.01
NU411	55	140	142000	138000	6100	2.51
NU412	60	150	178000	184000	5700	3.02
NU413	65	160	198000	203000	5300	3.58
NU414	70	180	246000	257000	4700	5.26
NU415	75	190	265000	274000	4400	6.25
NU416	80	200	302000	315000	4200	7.28
NU417	85	210	340000	350000	4000	8.68
NU418	90	225	374000	400000	3700	10.3
NU419	95	240	410000	444000	3400	13.6
NU420	100	250	458000	498000	3300	14
NU422	110	280	550000	621000	2900	19.9
NU424	120	310	690000	770000	2600	28
NU426	130	340	771000	876000	2300	36.1
NU428	140	360	874000	1020000	2200	46.8
NU430	150	380	930000	1120000	2000	53.3