U Deep Groove Ball Nylon Bearing for Sliding Door And Winow Rollers 688

Product Description

Sliding door and window rollers are a kinds of U deep groove ball bearings, witch covered with nylon clothes to protect inner bearings. This kinds of bearing are widely used in human’s lives.

 

Our product specification

Model	688
Dimension	3.5*28.5*8mm
Bearing Material	Stainless steel, Bearing Steel, Chrome Steel, Carbon Steel
Cover Material	Nylon, or as customer need
Roller Application	This type of the roller with bearings are widely used in the different of door, window and furniture systems, which like Wardrobe, closet, cabinet, door, Window, decorating, hardware accessories by Sliding & Folding & Hanging.

 

Our advantages:

1)Excellent and high quality control 
2) Fast delivery 
3) Competitive price 
4) Customers' drawing or samples accepted 
5) Less vibration and noise 

6)professional after-sale services

We also offer all kinds of nylon bearing for sliding door and window using.

 If you have any need ,please contact us.

nylon pulley wheel with bearing 

More details informations :

nylon pulley wheel Features :

1.Low coefficient of product,reduce tire damage 

2.Running smoothly and durable.

3.Poduct size accurate

4.Bearing the adoption of advanced technology production

1.Bearing Material:carbon steel,chrome,stainless steel,iron,copper,ect.
ated Material:POM,nylon,glass fiber,etc
3.Seals type::2RS ZZ ,Z ,RS,OPEN (metal or nylon)
4.Colour: natural color, green, orange, blue, grey, milky white,  porcelain white etc. 

Coated material introductions :

1. Tasteless, Nontoxic,High– strength,ultra transparency.

2.heat – proof, shockproof.,noise reduction

3.Since it is  linear polymer elastomer,It has excellent thermal stability and better cold tolerance than plastics.Its original strength and elastics will remain unchanged between - 70 and 500 degreesCelsius.

1.Low friction coefficient,high mechanical stresses, wear resistant feature.

2.High softening point heat resistant feature

3.self lubricating property and damping capacity

4.Suitable for low speed environment

1.The feature of its wear resistance and self lubricating property is superior to most of engineering plastics,especially its all-round mechanical properties,which achieves up to 50.5MPa .Its stiffness achieves up to 2650MPA,which property is so close to the metal to be called metallic plastics.

2.It can be use for a long time in a Large scope of temperature—— -40°C~100°C.

3.Lubrication and good abrasion resistance (Materials itself formed a dense membrane on its surface to decrease friction factor ,so call self - lubricity )

4.Nontoxic and tasteless, Low water absorptivity,size and stability,these performance is better than nylon.

It prossess higher elasticity ,strength,superb wear resistance, corrosion resistance,oil resistance, fatigue resistance and antiknock,so called” high wear - resisting rubber"

good in heat resistance, corrosion resistance and mechanical strength .though the cost is higher than nylon and common plastics,its wear resistance is far stronger .fiberglass can use for 10 thousand times.

More Products:

For  different areas:

1).OEM offered: technical drawings or samples welcomed.

2).Professional supplier: over 10 years in manufaturing bearing and rollers and have more than 500 kinds of products. 

3).Quality: high quality with best price

4).Productivity: produce 15 million sets bearing per month

5).small offer accepted

 Quality control :