40mm High Precision Cnc Stainless Steel Linear Bearing

Metal linear bearing is a low-cost production of linear motion system for unlimited travel with the cylinder axis. Since the ball bearing point contact with the shaft, so use the load is small. Minimal friction ball rotation, thereby to obtain smooth movement precision. Plastic linear bearings are self-lubricating properties of a linear motion system, the biggest difference is that the metal in the metal linear bearings linear bearings are rolling friction, is the point contact between the bearing and the cylinder axis, so this suited for low load speed movement; while plastic linear bearings are sliding friction is between the bearing surface contact with the cylinder axis, so this low-speed movement for high loads.

Linear bearings are used in conjunction with hardened linear drive shaft. For infinite linear motion systems. Load the ball and quenching transmission shaft because it is the point contact, allowing the load is small, but linear motion, friction smallest, high precision, fast movement.

What are the suffixes and profixes mean? 

"LM"   metric standard type linear bearing  
"LME"  inch standard type linear bearing

"UU"   rubber seals on the both sides of the long type linear bearing 

"GA"   steel retainer type linear bearing 

"OP" open type linear bearing
"AJ" adjustment type linear bearing

*LM...UU: LM...(sylinder), LM...OP(open type), LM...AJ(clearance adustable) 
*LME...UU: LME...(sylinder), LME...OP(open type), LME...AJ(clearance adustable), LM...UU & LME...UU: Long type

*KH: High-precision mini bearing 

1.How long and how can I get quotation from your company?

We will reply you in two hours if getting detailed information during working days.

In order to quote you as soon as possible, please provide us the following information together with your inquiry.

    1). Detailed drawings (CAD/PDF/DWG/IGS/STEP/JPG)

    2). Materials required

    3). Surface treatment

    4). Quantity (per order/per month/annual)

    5). Any special demands or requirements, such as packing, labels,delivery,etc.
2.Can I get samples for testing?

We can offer free samples for small parts, but for big and high-value products, samples will be charged.

3.How about the payment terms?

For new customers, we prefer to use T/T in advance. We can accept L/C, D/P for old customers.

4.If I need urgent delivery, can you help?

Of course! “Customer first” is our company philosophy. You need to tell us the delivery time when placing the order, and we will do our best to adjust the production schedule.

5.How about the transportation?

You can choose any mode of transportation you need, sea delivery, air delivery or express delivery.

6.How about the quality guarantee?

We will make 100% inspection before packing and delivery and make sure the products 100% meet your requirements . If there is any problems during using, please tell us anytime, we will reply you in time

7.Can we sign NDA?

Sure. We never divulge any customer’s information to anyone else.