SF-1 Oil-Free Self-Lubricating Bearing Copper Sleeve Guide Bushings Composite Sleeve Bushing 1012 1015 1020

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Shipping: starting price of ¥6 for shanghai, jiangsu, and zhejiang (note: if the weight exceeds the starting price, the final cost will be calculated based on the actual weight). for other regions, please ask the seller for a shipping quote.

Product description:
Self-lubricating composite bearings, full range of specifications available. for specifications not listed, please contact us via wangwang*. bulk discounts available. common specifications are readily in stock, and custom specifications can also be manufactured.This productShanghai products are of high quality!Volume discounts available! thanks!

Application features:

1. oil-free or low-oil lubrication is suitable for places where it is impossible or difficult to add oil, and maintenance is not required during use.

2. good abrasion resistant performance, small friction coefficient and long service life.

3. it has an appropriate amount of elasticity and plasticity, which can distribute stress over a wider contact surface and improve the load-bearing capacity of the bearing.

4. the static and dynamic friction coefficients are similar, eliminating crawling at low speeds and thus ensuring the working accuracy of the machine.

5. it can reduce vibration and noise of machinery, prevent pollution, and improve and optimize the working environment.

6. during operation, it can form a transfer film to protect the counter-shaft from wear, preventing shaft seizure.

7. the hardness requirements for the grinding shaft are low, and shafts that have not been quenched and tempered can be used, thereby reducing the processing difficulty and cost of related parts.

8. thin-walled structure, light weight, and can reduce mechanical volume.

9. the steel back can be electroplated with a variety of metals and can be used in corrosive media; it has been widely used in the sliding slots of various machines, such as automated machinery and equipment (telescopic, swing, sliding, bending, swing, rotating slots), hydraulic cylinder guide sleeves, hydraulic motors, gear pumps, textile machinery, vending machines, plastic molding machines, die-casting machines, rubber machinery, tobacco machines, fitness equipment, office machinery, hydraulic forklifts, locomotives, motorcycles, agricultural and forestry machinery, etc.

Material organization:

A 0.01-0.03mm mixture of modified polytetrafluoroethylene (ptfe) and lead (pb), an abrasion-resistant material that forms a transfer film during operation to protect the mating shaft.
2. the 0.2~0.3mm copper powder layer enhances the bonding strength between ptfe/pb and the steel plate, providing excellent load-bearing capacity and wear resistance. furthermore, copper is an excellent thermal conductor, rapidly dissipating heat generated during bearing operation.
3. low carbon steel 0.7~2.3 improves the load-bearing capacity and heat transfer of the bearing.
4. copper/tin plating layer, copper plating layer 0.008mm, tin plating layer 0.005mm, giving the bearing good corrosion resistance

Special note:

☆the products sold in our store are all genuine, please feel free to buy! if you have any questions about the product you want to buy or have other questions that need to be answered, please ask the shopkeeper! our store defaults to * express, * express, if you need other transportation methods, please confirm with the waiter before taking the photo! if the waiter is not available, you can take the photo first, and the excess will be refunded!
☆our store operates on the principle of small profits but quick turnover. our products can be issuedReceipt. if necessaryReceiptPlease inform the shop owner. failure to do so indicates a voluntary waiver.Receipt. if you need to issue a vat*, you need to add 10% of the * amount! (note that only when the amount is above 500* will the additional ticket be issued)
☆our store has a large amount of in stock inventory. if there are no special requirements, we will usually ship it on the same day.8Can be shipped before the point
☆our store will try its best to provide detailed product information and actual sample photos so that you can have a more accurate and comprehensive understanding of the products you need. due to limited personal photography skills, camera, strong or weak light, and shooting skills, there may be color differences between the photos and the actual objects, please forgive me!
[instructions for receiving goods]
We'll do our best to package your order with care, but unforeseen circumstances can happen during shipping. please inspect your package thoroughly upon arrival and only sign for it if everything looks good. if there are any issues, please contact us immediately.
[payment method]
☆our store mainly uses alipay transactions. after payment, please provide accurate delivery information, because sometimes the delivery address for this purchase may be different from the address in the preset address book.