duct detail

v u groove suspended sliding door roller

Images of  U groove window rollers with 608zz bearings:

              2.packaging and shipment

packaging

industrial packaging :Plastic bag > Paper carton

                                     Poly tube >Wooden Pallet

as customer requirement

Our packing is strong enough and safe for transport and shipment.

shipment

Transportation of goods may take place by road railwayair or combined ways, etc. The

mode of transportation depends on you as long as it is convenient for you.

       3.Why our bearing in high quality

Our bearing’s outer ring and inner ring are according to the standard precision of 

deep groove ball bearing

Heat treatment. Our bearing that under the heat treatment will improve their life and their smoothly

Every bearing are pass strict inspection before delivery.

Bearing ring Dimension tolerance, geometric tolerances, and surface quality of bearing’ s working surface will influent the operating noise. YCZCO adopts precision CNC machining ,to dimension precision,  geometric tolerances , design drawing , mold making , grinding, cleaning,  assembly ,testing, every link of strict checks. Which is to ensure all our products are tested by our strict criteria.

Ball  The balls evenly with by the cage, often make rolling movement between 2 rings. The shape, size and number will directly influent bearing’s load tolerance and operating capability.We use high precision, small vibration steel ball. It’s surface must be strengthened, no bumps scratches, lacerations, pitting and notch.

Cage Enclose and move with all or part of the balls. It also be used to insulate the balls, guide the balls’ movement and to improve lubrication performance inside the bearing., etc. YCZCO’s cage is commonly made of cold rolling carbon steel. But in the corrosiveness environment ,nonparallel or high - speed situation,stainless steel, engineering plastics cagecan be decided on request.

Shield YCZCO’s shield, taking the carbon steel material, if necessary,taking stainless steel or other material.

Seal YCZCO adopt different kind of seal material to meet the requirement of their operating in high temperature and being compatible with grease. Acrylonitrile-butadiene rubber is our standard material. but in high temperature environment ,often adopt fluorocarbons, silicone , PTFE shield.

Grease The shield and seal were filled with standard grease. We can use different grease as requested.

                  4.Our service

                      5.FAQ time

1). What should you do when decide to purchase our roller or bearing?

Answer: If you are going to buy our roller and bearing,,you need to tell us the

 product’s sizematerialquantity and so on.  So that we can quote you the favorable

price.

 2). Can we supply the samples for confirmation before order?

 Answer : Yes,we'd like to. But you need to pay for it including the Freight fee, we

will return the samples cost to you when receiving your order.

 3). How quickly we produce our order for you?

 Answer : Within 15days after receiving down payment usually.

                                                          6.About us

      Yuancheng bearing Co,. Ltd is founded in 2004, a professional industry producing miniature

deep groove ball bearing. With the advanced equipment and mature technology, our products have high precision and high reliability. Our annul output has reached 50 millions sets.

      "With a good dream, however difficult it is, never give up" We are being prepared for danger

in times of peace and march forward courageously ,crossed the initial business process. There

will be a road which is full of difficulty, however we have enough confidence to achieve our ambitious goals.

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