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jason@jetbearing.com +86 13771539960

Cylindrical roller bearings NJ Series

The internal structure of cylindrical roller bearing adopts rollers arranged in parallel, and spacers or spacers are installed between the rollers, which can prevent the inclination of the rollers or the friction between the rollers, and effectively prevent the increase of the rotational torque. Cylindrical rollers and raceways are linear contact bearings. Load capacity, mainly bear radial load. The friction between the rolling element and the rib of the ring is small, which is suitable for high-speed rotation. According to whether the ring has ribs or not, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N, NF, and double row cylindrical roller bearings such as NNU and NN. The bearing is a structure in which the inner ring and the outer ring can be separated.

Почта

NJ series bearings have ribs on both sides of the outer ring, and ribs on one side of the inner ring. Can withstand a certain amount of unidirectional axial load.


Series: NJSeries

Material:Chrome Steel GCr15

Cagessteel cages, brass cages , nylon cage

Quality: ABEC-1(P0)、ABEC-3(P6)、ABEC-5(P5)

Application:Large and medium-sized electric motors, rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, gearboxes, rolling mills, vibrating screens, and hoisting and transporting machinery


Package

A. Industrial Exporting Package with anti-tarnish 

  paper/Carton/Pallet

B. Individual Paper Box/Carton/Pallet

C: tube package+middle box+outer carton+pallets

D: According to your requirement.


Cylindrical roller bearings NJ Series Product List

Bearing Model
Dimebsions(mm)Basic Load Rating(N)Limitting Speed(r/min)Weight(KG)
d
DbDyn.CStat.COGreaseOil
NJ202153511127001040019000220000.049
NJ203174012176001460017000200000.071
NJ204204714257002260015000180000.115
NJ205255215293002770013000150000.142
NJ206306216391003740011000130000.214
NJ20735721750200502009300110000.314
NJ2084080185570055400830099000.394
NJ2094585196310066400760092000.451
NJ2105090206610071900710085000.51
NJ21155100218640098700640077000.667
NJ212601102297700107000580069000.852
NJ2136512023108000119000530064001.078
NJ2147012524119000137000500060001.19
NJ2157513025130000156000480057001.32
NJ2168014026139000167000440053001.6
NJ2178515028167000199000420050002.01
NJ2189016030182000217000390047002.45
NJ2199517042221000265000370044003.05
NJ22010018034250000306000350042003.65
NJ30525621738500358009000120000.25
NJ30630721949200482008000100000.38
NJ3073580216220064200700090000.5
NJ3084090237680077800630080000.68
NJ30945100259300098000560070000.93
NJ3105011027105000112000530067001.2
NJ3115512029128000138000480064001.53
NJ3126013031150000157000460062001.92
NJ3136514033181000191000430057002.38
NJ3147015035205000222000400053002.9
NJ3157516037240000263000370050003.48
NJ3168017039259000282000350047004.15
NJ3178518041291000330000330044004.97
NJ3189016043316000355000310041005.65
NJ3199520045334000387000290039006.6
NJ32010021547379000424000270036007.99
NJ40630902362800550007600100000.773
NJ40735100257520068900660088001.047
NJ40840110279710089100600080001.334
NJ4094512029115000112000540072001.683
NJ4105013031139000136000490066002.063
NJ4115514033142000138000460061002.576
NJ4126015035178000184000420057003.099
NJ4136516037198000203000400053003.67
NJ4147018042246000257000350047005.4
NJ4157519045265000274000330044006.41


Production Workshop

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Why choose us

(1) Advanced production equipment

(2) Strong technical force

(3) High production capacity

(4) Short delivery time

(5) Low MOQ

(6) Strict quality control

(7) Competitive price

(8) ISO9001:2018 passed

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Q1: Are you a trading company or a manufacturer?

A1: We are a manufacturer.We have our own factory ;our type is factory +trade

Q2: How long is your delivery time?

A2: Generally it is 15-20 days, if the goods are in stock, it is 3-7 days, if the goods are not in stock, it depends on the quantity.

Q3: Do you provide samples? Is it free or extra?

A3: Yes, we can provide samples for free, but we don't pay shipping fee.

Q4. How do you control the quality,and what if there is quality problem?

A4: All bearings will be 100% strictly inspected before shipment, including hardness, size, noise, speed, vibration and accuracy. If there is any quality problem, we will replace all faulty products with our shipping cost or refund to you.

Q5:OEM and customized can you accept?

A5: Yes, OEM is accepted, also can be customized for you according to samples or drawings

Q6: What are your shipping conditions.

A6: We can arrange shipping by sea to your nearest seaport or deliver to your doorstep. Air freight is also possible. We can help with all import formalities. It takes about 25-40 days by sea and 3-7 days by air.


                                                             

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                       Contact: Zhang lianjie

                       Phone: +86 13771539960

                      E-mail: jason@jetbearing.com

                      Whatsapp:+86 13771539960

                      Add: No.25, Guangtai Industry Park,Xishan District, Wuxi City, Jiangsu Province, China


Последняя:6305 25mmX62mmX17mm Следующая:6306 30mmX72mmX19mm

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Связаться с нами

Contact: Zhang lianjie

Тел.: +86 13771539960

Почта: jason@jetbearing.com

Whatsapp:+86 13771539960

Адрес компании: №25, Промышленный парк Гуантай, район Сишань, город Уси, провинция Цзянсу, Китай