Long Life New Design High Speed ​​Good Quality Motorcycle Small Ball Bearings SKS Toys Car Wheel Bicycle Ball Bearings R4AZ

100.0 Pieces
Long Life New Design High Speed ​​Good Quality Motorcycle Small Ball Bearings SKS Toys Car Wheel Bicycle Ball Bearings R4AZ
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Type: BALL
Structure: Deep Groove
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Retail, Construction works , Energy & Mining
Bore Size: 5 - 9 mm
Model Number: R4AZ
Precision Rating: P2 P5 P0 P4 P6
Number of Row: Single row
Product name: Deep groove ball bearings
Material: Bearing steel
Color: silver
shape: circle
Size: 19.050*6.350*5.558mm
Application: Machinery
Feature: Long Life High Speed
Service: OEM ODM
Package: Plastic Tube
Keywords: Miniature Stainless Steel Bearing
Informazioni di base
Model Number: R4AZ
Termini di pagamento e spedizione
Packaging Details: Based on Customer's Needs
Descrizione di prodotto
Products Description
Product Brand
Product Name
Miniature bearings
Inside diameter
Outside diameter
Bearing steel
High Speed, Long Life, Low Noise
Product Parameter Map:
Application Diagram
Different Work Situation
Company Profile
Shenzhen Weilishun Technology Co., Ltd. is an authorized sales enterprise of Nantong SK Seiko Co., Ltd. It is the integration of factory and trade. Weilishun was established in 2007, devoting to the development, production and sales of miniature bearings. Our goal is to understand and satisfy the customers’ potential needs through innovative technology, providing favorable using experience.
Our products are mainly used in measuring instruments, motors, dental equipment, OA parts, electric tools, IT computer cooling fans, automobile motors, stepping motors, etc. Product advantages: long life, high speed, low noise.
After nearly 20 years of development, the company covers an area of 28,000 square meters, accommodating 600 employees. It has 50 production lines, 10 s vacuum heat treatment equipment, 100 grinding equipment, 100 automatic assembly equipment, 80 ultra-precision equipment, 50 grease injection and capping equipment, and 50 sound inspection equipment.
Production Plant
Our products spread all over the world (Britain, United States, France, Italy, South Korea, Russia, Ukraine, Israel, India and Turkey). Service with high quality, punctual delivery and competitive price is our sustainable goal.
To ensure the quality, the company has obtained ISO9002 certification in 2008, ISO14001 certification in 2010 and won a series of honors: Nantong Famous-Brand Product, High-tech Enterprise, Jiangsu Province Miniature Bearing Research Center, Jiangsu Province Graduate Workstation.
Packaging Logistics
Q: Are you trading company or manufacturer ? 
A: We are the integration of factory and trade. 

Q:How to control the products quality? 
A: Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world. 

Q: I couldn’t find a design to fit my application in your catalog.Can you help me design a bearing? 
A: Yes,technical expertise is available to assist you with engineering design for custom products. Available options include, but are not limited to,custom rings, retainers, balls, shields, lubricants, and packaging.We look forward to working with you to satisfy your rotary motion requirements. 

Q: What causes bearing noise? 
A: Bearing noise is a function of both the bearing and the way it is used. Some external factors that affect bearing noise include lubricant type,excessive bearing load, and improper installation. Once the abnormal noise occurred, you can contact our engineers,we will help you find the reasons and provide the appropriate solutions. 

Q: How long is your delivery term? 
A: Generally it is 3-5 days if the goods are in stock. or it is 15-25 days if the goods are not in stock, it is according to quantity. A new product development cycle is 60 days in normal. Under normal circumstances, there are standing stock for regular types. You can email us to learn more details. 

Q: Do you provide samples ? is it free or extra ? 
A: Yes, we could offer the sample for free charge but excluding the cost of freight. 

Q:Can you provide OEM&ODM service? 
A: Yes, we accept OEM&ODM service. 

Q:Can we design packaging? 
A: Yes. Except regular packing, and we can make customer's own packing. 

Q: Where is your port of shipment located? 
A: Our main port of shipment is Shenzhen port, and we may operate at other ports if required by the customer.
Prodotti raccomandati
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Persona di contatto : peter li
Caratteri rimanenti(20/3000)