ON sale !!Roller Bearing Cylindrical roller bearings NUP 305 ECJ

1.good quality and low price 2.high precision and low noise 3.high speed and low friction 4.best price and service

Cylindrical roller bearings    NUP 305 ECJ

Cylindrical roller bearings mostly consist of the cage, the rollers and guided by two capped edges on a ring. It is a separable bearing, convenient for it's assembly and disassembly especially it has the advantages in a condition that the interference is required and assorted with inner ring, outer ring and housing. The bearing of this type can normally take the radial load, on the other hand, single row cylindrical roller bearing with ribbed inner ring and ribbed outer ring can take smaller axial load or intermittent axial load, this kind of bearing has a larger carrying capacity of axial load compare with the deep-grooves ball bearing. The structure of the bearing showing that it runs very well under high rotational speed.

Cylindrical roller bearings without outer ring capped edge

The NU cylindrical roller bearing has double capped edges on outer ring and without capped edge on inner ring The N cylindrical roller bearing has double capped edges on inner ring and without capped edge on outer ring The NU and N cylindrical roller bearings, the shaft is allowed two-way displacement toward the bearing box, i.e. the cylindrical roller bearings can bear the change of shaft length due to thermal expansion. Thus It is suitable to serve as a non-fixed bearing. It can bear larger radial load, but cannot take axial load.

Cylindrical roller bearings with capped edge on both outer ring and inner

The NJ cylindrical roller bearing has double capped edge on outer ring and single capped edge on inner ring. The NF cylindrical roller bearing with the single capped edge on outer ring & double capped edges on inner ring The NJ & NF cylindrical roller bearing, the axial-displacement of the shaft or housing on one-direction can be limited. The one-direction axial positioning can be reached. It can burden smaller axial load from one-direction. The NUP cylindrical roller bearing with double capped edges on the outer ring & with capped edge on one side of the inner ring, as well as with inner ring loose rib on the other side of the inner ring. The two-way axial positioning toward the shaft can be reached. The bearing can bear two-way axial force. The NUP & N cylindrical roller bearings can be chosen for the structure. The NJ and HJ cylindrical roller bearing with separate thrust collar is similar to the NUP cylindrical roller bearing, it can be used as the fixed (positioning) bearing.

Cylindrical roller bearings without inner ring or without outer ring

The RNU cylindrical roller bearing has an outer ring with double capped edges but does not come with inner ring. Such bearing is the NU cylindrical roller bearings without the inner ring The RN cylindrical roller bearing has an inner ring with double capped edge but does not come with outer ring. The RNU and RN cylindrical roller bearing are used with a component having a limitation on radial dimension. The axial journal or the surface of the housing bore can be used as the raceways. The hardness and the machining precision as well as the surface quality should be same as the raceways of the inner ring and the outer ring.

Cylindrical roller bearings with full complement (rollers)

Using double capped edges on the outer ring and single capped edges on the inner ring. i.e. type of NJ.V, NUP.V, RNU.V, etc. It has the advantage of great load rating and simple structure in comparison with the roller bearing which has the similar structure and has cage. In condition that rotation speed and working temperature is not high, good lubrication condition and the cleanliness of the bearing box is also relatively good then it has the first priority to use of the full complement (rollers) structure.

Full complement cylindrical roller bearing

The dimensions of E type cylindrical roller bearing are same as the dimensions of the ordinary type. But the load carrying capacity is increased accordingly due to the increasing of the diameter of rollers, the length and the number of rollers. An additional 'E' is added at the end of the designation to represent this kind of cylindrical roller bearings, besides the diameter of the roller's inscribed circle is difference from the ordinary type bearings. It cannot be replaced by the ordinary type bearings. ( SL BEARING SERIES ) China Cylindrical Roller Bearing s, Cylindrical Roller Bearing manufacuturer Supplier, Factory, Exporter in china

Bearing series:

Series	Item NO.	Bore Diameter(mm)
N200	N203~N264	17~320
N300	N304~N352	20~260
N400	N405~N430	25~150
N1000	N1005~N10/500	25~500
NF200	NF203~NF264	17~320
NF300	NF304~NF352	20~260
NF400	NF405~NF430	25~150
NP200	NP203~NP264	17~320
NP300	NP304~NP352	20~260
NP400	NP405~NP430	25~150
NUP200	NUP203~NUP264	17~320
NUP300	NUP304~NUP352	20~260
NUP400	NUP405~NPU430	25~150
NUP2200	NUP2204~NUP2252	20~260
NUP2300	NUP2304~NUP2340	20~200
NJ200	NJ203~NJ264	17~320
NJ300	NJ304~NJ352	20~260
NJ400	NJ405~NJ430	25~150
NJ2200	NJ2204~NJ2252	20~260
NJ2300	NJ2304~NJ2340	20~200
NU200	NU203/E~NU264/E	17~320
NU300	NU304/E~NU352/E	20~260
NU400	NU405~NU430	25~150
NU1000	NU1005~NU10/500	25~500
NU2200	NU2204/E~NU2252/E	20~260
NU2300	NU2304/E~NU2340/E	20~200
NN3000	NN3005/K~NN3064/K	25~320
NNU4900	NNU4920/K~NNU4964/K	100~320

 

Other service

Quality standard	ISO9001:2000 standard
Service	OEM service
Delivery date	Normally ready goods and stock within 15 days
Payment terms	A:100%TT B: 30% T/T in advance .70% against copy of B/L C.30% T/T in advance .70% against L/C D.Western union

 

Package

Industrial package or according to buyers’ requirement

  

The company promises:

1) Our company insists on the "quality first, credit first" business ideas and our product specification iswellfounded. We have a good reputation in the international market by our perfect service and sufficient supply.

2) We use the highest quality, fastest delivery time, the best service! We sincerely want every customer to establish friendly relations of cooperation

 

Our advantage:

1.Highest quality and most competitive price----we are the only one manufacture who adopts import raw materials. Low bad rates, is just 0.1%. It is amazing, and with cheap price and guaranteed quality.2.Delivery fast -----Goods be sent out within 7 to 15 days based on order quantity.3.Professional-----We are special in source and sells, as development, methods, conjugations, and handling.4.Best service-----Answering e-mails or solving questions timely. Delivery and update information on time. Trust, good quality and service are the basic of long term business.

ON sale !!Roller Bearing Cylindrical roller bearings NUP 305 ECJ