Высокоточный роликовый подшипник серии IKO NA NA49/28 размер 28*45*17
Высокоточный роликовый подшипник серии IKO NA NA49/28 размер 28*45*17
Высокоточный роликовый подшипник серии IKO NA NA49/28 размер 28*45*17
Высокоточный роликовый подшипник серии IKO NA NA49/28 размер 28*45*17
Высокоточный роликовый подшипник серии IKO NA NA49/28 размер 28*45*17
Высокоточный роликовый подшипник серии IKO NA NA49/28 размер 28*45*17
Высокоточный роликовый подшипник серии IKO NA NA49/28 размер 28*45*17

Высокоточный роликовый подшипник серии IKO NA NA49/28 размер 28*45*17


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Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-17-2025 0.66 $* 0.66 $*
Aug-17-2025 0.27 $* 0.61 $*
Jul-17-2025 0.43 $* 0.24 $*
Jun-17-2025 0.98 $* 0.71 $*
May-17-2025 0.92 $* 0.47 $*
Apr-17-2025 0.25 $* 0.67 $*
Mar-17-2025 0.97 $* 0.73 $*
Feb-17-2025 0.58 $* 0.56 $*
Jan-17-2025 0.73 $* 0.20 $*

Характеристики



Product Description


IKO NA Series Precision Roller Bearing NA49/28 Size 28*45*17mm Needle Roller Bearing
Descriptions：
Needle roller bearing is a bearing unit composed of machined outer ring & inner ring,cage and needle roller assembly featuring small section height,big load capacity & rigidity,compact structure and small size,high rotating accuracy with the structure of disposed inner ring.
Needle roller bearings have large bearing capacity and are suitable for mounting support structures with limited dimensions. The surface of the journal is hardened as the rolling surface, and the bearing is pressed into the seat hole without axial positioning.
Needle roller bearing is characterized by multiple structures,broad adaptability and easy installation.
Material:
Material for needle roller is GCr15 bearing steel,quench-hardening HRC60-65
Material for inner and outer rings is GCr15 bearing steel,quench-hardening HRC60-65
Material for cages is quality low-carbon steel or reinforced nylon.
Main applications of needle roller bearing:
It is used in various mechanical equipment such as machine tools, metallurgical machinery, textile machinery and printing machinery, and can make the mechanical system design very compact and dexterous.






PS:We have all kinds of bearing parts, if you want to buy bearings, please contact us for discount.


NAV series
Model
d mm
D mm
H mm
Cr KN
Cor KN
W kg
NAV4003
17
35
18
0.098
9.1
0.025
NAV4004
20
42
22
0.175
11.1
0.019
NAV4005
25
47
22
0.201
12.6
0.023
NAV4006
30
55
25
0.311
14
0.025
NAV4007
35
62
27
0.418
21.1
0.058
NAV4008
40
68
28
0.495
26.9
0.068
NAV4009
45
75
30
0.637
31.3
0.077
NAV4010
50
80
30
0.702
49
0.121
NAV4011
55
90
35
1.03
58.5
0.157
NAV4012
60
95
35
1.125
61.9
0.205
NAV4013
65
100
35
1.2
70.2
0.184
NAV4014
70
110
40
1.7
87.2
0.287
NAV4015
75
115
40
1.81
93.9
0.306


Why Choose Us？



1.High speed, High Precision, Low Noise, Long Service Life
2.Widely used
3.Large Inventories
4.High Quality and Competitive Prices
5.Various Brands
6. OEM is supported


Recommend Products


The company has been adhering to the "quality first, customer first" principle, the best quality, lowest price products to meet customer needs.




Company Profile






The company ranks among the top in the bearing industry from the perspectives of financial strength, production scale, technical strength and sales performance, etc.
Shandong YOCHI Bearing Co., Ltd.is Located in the beautiful city of springs, Jinan.
We can provide various kind of bearings with high quality, low price, short delivery time.
The products include: deep groove ball bearings, self-aligning ball bearing,self-aligning roller bearing, spherical roller bearing,taper roller bearing, industry mining equipment bearing. hub bearing, auto equipment bearing and so on.

We can offer customized service to meet customers' requirements.
We welcome customers from all over the world to establish business relations and cooperate with us.
We are committed to be your most reliable bearing supplier.


Trading record
The company has been adhering to the "quality first, customer first" principle, the best quality, lowest price products to meet customer needs.




Production line




Certificate




Customer feedback


The company has been adhering to the "quality first, customer first" principle, the best quality, lowest price products to meet customer needs.






Product packaging








1.plastic bag+kraft paper+carton+plywood pallets
2.plastic tube+carton+plywood pallets
3.plastic bag+color box+carton+plywood pallets
4.as the client's requirement+Custom Packing


Mode of transport






FAQ


1. Who are we?
We are based in Shandong, China, start from 2018,sell to South America(20.00%),Mid East(20.00%),South Asia(10.00%),North America(10.00%),Northern Europe(10.00%),Southeast Asia(10.00%),Western Europe(5.00%),Southern Europe(5.00%),Africa(5.00%),Central America(5.00%). There are total about 101-200 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Bearing,Deep groove ball bearing,Taper roller bearings,Spherical roller bearings,Cylindrical roller bearings

4. Why should you buy from us not from other suppliers?
Shandong Yochi Bearing Co., Ltd Is Establised In 2010, We Manufacture And Sale Of Different Brands Of Bearings ,With Short Production Period And Competitive Price.

5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian


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