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Koyo High Pressure Roller Bearing NA4824A Needle Roller Bearing From China Munufacturer

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US$ 16 - 53 MOQ: 50 Pieces
Key Specifications
Get Latest Price
Brand Name:
KOYO
Bore Size:
120,
Outside Diameter:
150,
Contact Supplier Request Quote Chat Now
Jinan Kelunte Bearing Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
Delivery time depends on order quantity.

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Brand Name KOYO
Bore Size 120,
Outside Diameter 150,
Model Number NA4824A
Precision Rating P0 P6 P5 P4
Seals Type OPEN
Number of Row Single Row
Place of Origin Shandong, China

Koyo high pressure roller bearing NA4824A Needle roller bearing from China munufacturer

 

Product Description

koyo high pressure roller bearing NA4824A Needle roller bearing from China munufacturer

Specifications of  KOYO Needle bearing NA4824A

 

Products Name

needle roller bearing NA4824A

Basic information

120*150*30mm

brand

 nsk, koyo,and other famous brand, or according to customers’ requirement

application

metallurgy machinery,textile machinery,printing machinery,machine tool

and so on

Bearing material

Carbon steel, bearing steel(Gcr15),or according to customer’s request

Cage Materia

steel, brass

inventory

We have enough stock,so we can delivery qquickly

Quality standard

IS09001:2000

Main market

Europe,America,Middle East,Asia,etc

 

 

1.brief  description of needle roller bearing

 Needle roller bearings are roller bearings with cylindrical rollers that are small in diameter. In spite of their low cross section, needle roller bearings have a high load carrying capacity and are therefore extremely suitable for bearing arrangements where radial space is limited.
 Needle roller bearings  have a high load carrying capacity in addition to their low cross-section and stiffness. They are especially suitable for bearing arrangements where radial space is limited. Because needle roller bearings only carry pure radial load and can not limit the axial displacement of shaft relative to the housing. It is important to ensure that inner ring axis and outer ring axis must be aligned during mounting the bearings

 

2.needle roller bearings we can offer

We can supply needle roller bearings of different designs and a wide range of sizes, which are appropriate for different applications. In addition to customized designs,we have the following types of bearings

– drawn cup needle roller bearings with open ends or with a closed end 

– needle roller bearings with machined rings with flanges (closure rings or integral flanges ) on the outer ring, sealed or not sealed      and with or without an inner ring 

– alignment needle roller bearings with or without an inner ring

– universal joint bearings

– combined needle roller bearings (separate section)/ angular contact ball bearings

      thrust ball bearings

      cyindrical roller thrust bearings

3.other related bearing available

Radial Needle Roller and Cage Assemblies (5mm ~ 480mm) – K, KK, KS, KKS series

 

Entity Bushed Needle Roller Bearings (5mm ~ 500mm) – NK, NKI, NA, RNA series

 

Drawn Cup Needle Roller Bearings (8mm ~ 45mm) – HK, BK series

 

Plane Thrust Needle Roller Bearings (4mm ~ 200mm) – AXK., AS, LS series

 

Linear (Motion) Needle Roller Bearings (15mm ~ 50mm) – LNS series

 

 

Type
(1) sealed drawn cup needle roller bearings
(2) needle roller bearings with inner ring
(3) no inner ring needle roller bearing without inner ring needle roller bearings without cages
(4) needle bearing cage and cage-free full
Considerations
Needle roller bearing capacity, suitable for attachment size limit of support structures, surface of the axle as rolling surface with hardened, bearings with a force fit mounted seated in the hole, it no longer axial positioning. Bearing should inject the right amount of grease before installation, under normal circumstances, after Assembly without relubrication BK-bearing axle-free out of the side supports, closed-end of sealing, and able to withstand small axial play.

 

 

 

Numbers of needl roller bearings

 

Shaft
Diameter		 Bearing  Designation Mass
Approx		 Boundary  Dimensions Basic  Load  Rating Limiting
Speed
mm Current Original  Code g d(mm) F(mm) D(mm) B(mm) CrDynamic(N) Cor  Static(N) Oil(rpm)
10 NA4900 4524900 21 10 14 22 13 8006 9000 23700
12 NA4901 4524901 25.1 12 16 24 13 5047 6352 20000
15 NA4902 4524902 32 15 20 28 13 6447 9053 18800
17 NA4903 4524903 32.8 17 22 30 13 7010 10010 17000

 

NK, NKS, RNA49, RNA69series  Heavy  Duty  Needle  Roller  Bearings  Without  Inner  Ring
Shaft
Diameter		 Bearing  Designation Mass
Approx		 Boundary  Dimensions Basic  Load  Rating Limiting
Speed
mm Current Original  Code g Fw(mm) D(mm) C(mm) CrDynamic(N) Cor  Static(N) Oil(rpm)
8 NK8/10     8.0 8 15 10      
10 NK10/12  TN 4624097K 10 10 17 12 4750 5350 23500
      5624097 16.6 10 17 15 4860 7100 23500
12 NK12/12 644097 11.8 12 19 12 6050 6400 21640
      5624098 15.4 12 19 15 6400 7100 21640
  NK12/16     16.8 12 19 16 8200 9800 21640
14 NKS14     27 14 25 16 10400 10800 17652
  RNA4900 4624900 24.4 14 22 13 8060 9000 18322
  RNA6900 6634900 29.1 14 22 22 8281 11612 18322
15 NK15/12 644800K 18.5 15 23 12 8600 10070 21004
      7948/15 16.1 15 22 12 8200 9800 8412
      644302 18.2 15 25 12 10600 13500 17144
16 NK16/16     20.8 16 24 16 9030 11900 15522
  NK16/20 624701 23.9 16 24 20 10400 16800 15522
  RNA4901 4624901 16.6 16 24 13 6400 8900 15522
  RNA6901 6634901 28.7 16 24 22 14000 18600 15522
  NKS16     30 16 28 16 14900 15000 20000
17 NK17/16 644903K 21.5 17 25 16 9000 13500 14163
18 NK18/20     30.5 18 26 20 10500 13800 13628
20 NK20/16 644802 25.7 20 28 16 11500 13400 12716
  NK20/20 624802 29.3 20 28 20 12400 21800 12716
  RNA4902 4624902 20.5 20 28 13 10800 12800 12716
  RNA6902 6634902 35.4 20 28 23 13000 25000 12716
22 RNA6903 6634903 39.8 22 30 23 14000 19900 16300

 

 

Pictures of product

 koyo high pressure roller bearing NA4824A Needle roller bearing from China munufacturerkoyo high pressure roller bearing NA4824A Needle roller bearing from China munufacturerkoyo high pressure roller bearing NA4824A Needle roller bearing from China munufacturerkoyo high pressure roller bearing NA4824A Needle roller bearing from China munufacturerkoyo high pressure roller bearing NA4824A Needle roller bearing from China munufacturerkoyo high pressure roller bearing NA4824A Needle roller bearing from China munufacturer

Company Information

koyo high pressure roller bearing NA4824A Needle roller bearing from China munufacturerkoyo high pressure roller bearing NA4824A Needle roller bearing from China munufacturerkoyo high pressure roller bearing NA4824A Needle roller bearing from China munufacturer 

Packaging & Shipping

koyo high pressure roller bearing NA4824A Needle roller bearing from China munufacturer 

Our Services
We are 100% manufacture. We can supply you technical support.
We have strict quality control processes. We supply high quality bearings with fair price.
We accept small quantity.
We may supply other globle brand bearings and offer buyer labels.
We can manufacture any bearings according to customer's drawings
FAQ

koyo high pressure roller bearing NA4824A Needle roller bearing from China munufacturer

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Jinan Kelunte Bearing Co., Ltd.
Business Type
Trading Company
Year Established
2010
Factory Size
Below 1,000 square meters
Total Employees
51 - 100 People
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