KBK series bearings are one type of linear ball bearings.Generally, linear bearings are linear motion systems used for linear strokes in conjunction with cylindrical shafts. Since the bearing ball is in contact with the bearing shell, the steel ball rolls with the minimum frictional resistance. Therefore, the linear bearing has small friction and is relatively stable.It does not change with the bearing speed, and can obtain a smooth linear motion with high sensitivity and high precision.

1. Material:GCr15 chrome steel and stainless steel SUS440C

2. Cage: POM, carbon steel and stainless steel cage

3. Quality grade: ABEC-1 ABEC3

4. Type: KH,LM,LM…AJ,LM…OP,LM…L,SLM,SLM…OP series bearings.

5. Packing: Single Nylon Bag+single box + Outer Carton + Pallets Or As Per customer's request.

The following is about linear bearing for smith machine KBK25 related structure and dimension, which I hope can help you better understand them better.

Our factory has passed the ISO9001: 2000 quality management system certification, so that the quality management of the enterprise has embarked on the track of standardization, proceduralization and documentation. At present, it has become a major enterprise for Chinese companies producing linear motion ball bearings, and has a number of patent certificates.We can provide multiple types related products, such as KH,LM,LM…AJ,LM…OP,LM…L,SLM,SLM…OP series bearings etc.If you want to know more details about these, welcome to contact us!

Quality is the basis of products. We already established ISO9001:2015 quality management system,ISO14001:2015 environment management system and OHSAS 18001:2007 health and safety management.We own the consummate equipments,the advanced craft and high technology,the high precision testing instruments. In this way,it greatly enhances the machining accuracy,effectively guarantees the superior quality of the goods,reduces the product manufacture precision. It continuously lifts up the products quality through the techinical innovation.

Linear ball bearings are widely use in 3D printer machine, food machinery, robots,packing machinery,textile machinery,medical machinery, exerciser machinery, numerical control machine, office equipment ,conveyer belt, tool machinery, CNC machine tools, automobiles and digital three-dimensional coordinate measuring equipment and so on.

1. Reply within 24hours for your questions

2. Strictly quality control during production and inspect randomly before every delivery

3. Responsible dealing with each problem accured during our business

Q: Can I get your samples ? is it free or charged ?
A: Yes, we can offer some pieces of samples for free but the express cost is charged.

Q: How long is your delivery time?
A: Generally it is 5-7 days if the goods are in stock. or it is 15-30 days if the goods are out of stock.

Q: What is your terms of payment ?
A: Amount lower than 5000USD, 100% in advance. Amount more than 5000USD, 30% T/T in advance ,balance before shipment.

Q: Will you check these products before shipment?

A: Yes, all the bearings will be strictly controlled before shipment.

Q: What will you do if we are not satisfied with the product?

A: If have any abnormal, Please contact us at first time, we will immediately processing.