Linear motion bearing consists of an outer cylinder,ball retainer,balls and two end rings. The ball retainer which holds the balls in the recirculating trucks in held inside the outer cylinder by end of rings.those parts are assembled to optimize their required functions.the outer cylinder is maintained sufficient hardness by heat treatment,therefore it ensures the bushings projected travel life and satisfactory durability.we can offer a full line of linear motion bearing:the standard,the clearance adjustable type and the open.double retainer and flanged type, these products are easy to assemble,easy to replace.

1. Material: alloy aluminium block +chrome steel bearing

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

3. Quality grade: ABEC-1 ABEC-3

4. Type: LMF,LMK,LMT,LMFP,LMKP,LMTP... series bearings

5. Packing: single nylon bag+carton+solid pallet or according to customer's request

The following is about SME series bearing related structure and specification, which I hope can help you better understand.

Our factory is equipped with first class production machine.it contains: High level automatic heat treatment equipment;More than 30 intelligent CNC grinding and micro finish and super finish production lines; Automatic Assembling cleaning grease injecting ,shield pressed line.High precision Roundness Tester.Hardness Tester.Noise & Vibration Testing Equipment.Every procedure has strict quality control with every procedure from material to finished products.It guarantee our bearings to reach Zero defective rate.

Our testing center has hardness instruments,roundness machine, roughness machine,noise and BVT testing machine,clearance instrument,inner/outer/width diameter instrument.which can provide scientific results of finished products in order to re-engineer improvements in production process. We also conduct all raw material chemical composition test to ensure product lifespan expectation result.before sending each lot,we must test quality from freedom products or 100% inspection as per customer’s request.

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.