Product Details

Brass bush bearings NU226 M cylindrical roller bearing models

BEARING DETAILS

Brass bush bearings NU226 M cylindrical roller bearing models introduction :

N Series - Bearings of N design are single row cylindrical roller bearing and have two fixed ribs on the inner ring that retain the rollers and cage and one smooth outer ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the N Series bearings have virtually no thrust capacity.
NU Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and one smooth inner ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, NU Series rolling bearings are used in non-locating bearing units. Also, the NU Series bearings have no virtually thrust capacity.

There are different types designated NU, NJ, NUP, N, NF for single-row bearings, and NNU, NN for double-row bearings depending on the design or absence of side ribs. AST’s cylindrical roller bearings come in the following series with various cage designs and Metric dimensions:

Brass bush bearings NU226 M cylindrical roller bearing models specification :

d	130
D	230
B	40
rsmin	3
Ew	209.5
Fw	153.5
Mass (KG)	6.5
Cr (KN)	360
Cor (KN)	450
Limiting Speed	3000
Bearing Code	NU226E
D1Min	114
D1Max	151
D2Min	158
D3Min	168
D4Max	216

Brass bush bearings NU226 M cylindrical roller bearing models offer :

d	D	B	Weight/KG	Cr KN	Cor KN	Limited Speed	Bearing Model
17	47	14	0.122	25.5	21.2	16000	NU303E
20	52	15	0.153	31.5	27	14000	NU304E
25	62	17	0.245	41.5	37.5	12000	NU305E
30	72	19	0.368	51	48	10000	NU306E
45	100	25	0.893	98	100	6700	NU309E
50	110	27	1.16	110	114	6300	NU310E
55	120	29	1.48	134	140	5600	NU311E
55	120	29	1.48	134	140	5600	NU311E
60	130	31	1.85	150	156	5000	NU312E
60	130	31	1.85	150	156	5000	NU312E
65	140	33	2.28	180	190	4800	NU313E
70	150	35	2.79	204	220	4500	NU314E
75	160	37	3.33	240	265	4000	NU315E
80	170	39	3.96	255	275	3800	NU316E
85	180	41		290	325	5600	NU317E
90	190	43	5.39	315	345	3400	NU318E
95	200	45	6.32	335	380	3400	NU319E

Bearing Pictures

Brass bush bearings NU226 M cylindrical roller bearing models pictures :

Single row cylindrical roller bearings with cage are units comprising solid inner and outer rings together with cylindrical roller and cage assemblies. The outer rings have rigid ribs on both sides or no ribs, the inner rings have one or two rigid ribs or are designed without ribs. The cage prevents the cylindrical rollers from coming into contact with each other during rolling.

Requirements/ Benefits :

• Most modern design

• High load carrying capacity

• Compact bearings

• High speed capability

• High operational reliability

• High running accuracy

• Quiet operation, low vibration

• Low operating temperatures

• Easy mounting

• Little maintenance

• Extremely long service life

• Large choice of variants

• Worldwide availability

BEARING KNOWLEDGE

Bearing damage analyse :

Inspection of bearing and judgment :

In order to determine whether removing bearings can be used to check after the bearings clean, carefully check the roller surface, scroll, status of the mating surfaces, wear of the cage, the increase in bearing clearance and there's no falling damage, abnormal size precision. Non-separation of small ball bearings, supporting inner rings with one hand horizontally, rotate the outer ring to confirm in a smooth rotation State. Tapered roller bearings are separable bearings, rolling element and the Raceway in the outer ring can be respectively checked. Larger bearings cannot rotate, check rolling element and the Raceway, cage, sidewall surface appearance. the importance of as high as possible shall be carefully inspected.

BEARING APPLICATION

Roller bearing metric chrome steel Cylindrical Roller Bearing types application :

• Stationary gearboxes

• Automotive gearboxes

• Electric motors

• Vibration motors

• Vibration generators for road rollers

• Pumps and compressors

• Ventilators

• Material handling equipment

• Paper machines

• Textile machinery

• Rail vehicles

• Rolling mills

• Wind turbines

BEARING CATALOG

Bearing other series product range :

Company information

Our company information :

Company name	shanghai shengyue bearing Co.,Ltd
Business type	manufacturer
Established year	2012
Business product	all kinds of bearings
OWN Brand	SHR
Export range	81%-90%
OEM service	offer
Our advantages	1. More than ten years bearing products exporting experiences. 2. OEM order and non-standard bearing order can be accepted. 3. Many sizes of bearing are available. Large quantity bearing can be provided. 4. To respect customers, you can choose the loading port. 5. A certain number of free sample can be provide to support our customer's after-sale services and warranty.

Trading information :

Price terms	EXW FOB CNF CFR, CIF
Payment terms	L/C ,T/T ,Western Union, Paypal
Express way	DHL FEDEX TNT UPS
Shipping port	shanghai ,qingdao ,nongbo, guangzhou
Packing	1.Industrial packaging: plastic bag + kraft paper + carton + plywood pallets; plastic tube + carton + plywood pallets; 2. Commercial packing: 1pc/plastic bag + color box + carton + plywood pallets