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RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery
  • RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery

RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery

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Meorient Import & Export Co.LTD
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
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Product Details
Product SpecificationsProduct Description
Product Specifications
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Product Description
Overview
Quick Details
Bore Size:
13.99 - 14 mm
Applicable Industries:
Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Home Use, Retail, Energy & Mining
Type:
Needle
Brand Name:
SUN Bearing
Model Number:
RNA4900
Precision Rating:
P0 P6 P5
Seals Type:
Open
Number of Row:
Single row
Place of Origin:
China
Total Width:
13.00mm
Weights:
0.017Kgs
Material:
Chrome Steel GCr15
Cage Material:
Steel
Name:
RNA4900 needle roller bearing
Application:
Engineering Machinery
Feature:
Long Life
Service:
OEM Customized Services
Sample:
Avaliable
MOQ:
1pcs
Packaging & Delivery
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
Products Description

Definition of Needle roller bearings

Needle roller bearings are roller bearings with cylindrical rollers. The rollers are thin and long relative to their diameter.
This type of roller is called a needle roller. Despite having a smaller cross-section, the bearing still has a higher load bearing
capacity. The radial structure is compact. When the inner diameter size and load capacity are the same as other types of bearings,
the outer diameter is the smallest. It is especially suitable for the support structure with limited radial installation size.
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
product name
RNA4900 Needle roller bearing
MOQ
1
Sample
Avaliable
number of row
single row
Service

OEM Customized Services
Uses of self-aligning ball bearings
Installed in combination with UC bearings

Advantages of needle roller bearings

Needle roller bearings are equipped with thin and long rollers. Therefore, the radial structure is compact.
When the inner diameter and load capacity are the same as other types of bearings, the outer diameter is the smallest. It is especially suitable for the support structure with limited radial installation size.
Needle roller bearings should be combined with bearing rings and applications depending on the application occasions, machining accuracy and surface quality
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
Recommend Products

Application of needle roller bearings

The needle bearings have a small cross-sectional height, which helps to ensure that the machine is both light and compact. Therefore, they have a wide range of applications, including automobiles, motorcycles, motors, machine tools, aerospace equipment, office equipment and other industrial machinery
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
Details Images
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
Production processes
During the customer's order production process, we carry out processing inspection, the purpose is to do better quality control
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier

Precautions for installation of needle roller bearings

The needle bearing has a large load-bearing capacity, which is suitable for the support structure with limited installation size. The surface of the journal is hardened as a rolling surface.
The bearing is press-fitted into the seat hole without axial positioning. The bearing should be filled with an appropriate amount of grease before installation.
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier

Causes of needle roller bearing damage

In general, 33.3% of needle roller bearings are damaged due to fatigue damage.
33.3% of needle roller bearings are due to poor lubrication, and 33.3% are due to contaminants entering the bearings or improper disposal of equipment.
Product packaging
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
Company Introduction
Sheng Yao Wang (Dalian) International Trade Co., LTD. has been focusing business of bearing production and trade for 17 years, has rich experiences in bearing processing and trade, to provide clients with professional bearing application solutions. The companyprovides the customized products and OEM service. Various new collections and design are coming out each month with the currentstyles and fabrics. The factory own the proficient skill and updated machine
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
Customer Photos
After customers visited our factory, we invited foreign friends to eat Chinese food, everyone was very happy
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
Why Choose Us
Diversified advantages of our products and our high quality services
Spot delivery within 48 hours！
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
Real comments from customers, we will also listen to suggestions to do better
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
We are online 24 hours to give you timely responses to solve your needs
RNA4900 needle roller bearing one way bearing for office equipment and other industrial machinery from China supplier
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Send Enquiry
To: Lily Liu
Meorient Import & Export Co.LTD
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