Linear Ball Bearings

Linear Ball Bearings

Linear Ball Bearings

What is a linear ball bearing?
Linear ball bearings are used to facilitate the movement of a load along a straight line in tasks that require high accuracy. The movement is of high precision towards a given direction and can move back to its starting position when required. The load capacity of a linear ball bearing is determined by the conformity, hardness and finish of the race and rolling elements. Conformity between the race and rolling element is achieved by ensuring a smooth finish of the surface. However, they need to be fitted into housing or drive systems. They are designed to ensure high positioning accuracy, long travel life, high load capacity, silent movement, and operate under low friction.

DEMY linear ball bearings have recirculating ball tracks which ensure that there is low friction and provide the possibility of unlimited stroke. The recirculating ball tracks have the ability to facilitate linear movement limited only by the length of the rails. The ball bearings are housed in the linear base which has self lubricating properties which increases their reliability. Linear ball bearings can be powered by hand, motorization or by inertia. They have the ability to perform tasks smoothly and reliably for many years when there is proper maintenance and good installation.

Where do we usually use them?
These linear ball bearings are designed to manage a wide range of applications and load capacities. They are used in machinery and equipment which require high levels of accuracy.
DEMY linear ball bearings are suitable for use in delicate instrumentation, industrial machines, optical and measuring equipment, food processing machines, electrical equipment, robotic assembly, transportation equipment, cabinetry, as well as in equipment used in the furniture and construction industries.

Product specifications:
1. Size: 4-100mm
2. Model series: LM, LME, LMB, LMF, LMK, LMEF, LMEK, KH, SMA, SK, SHF
Description:
LM series- Metric dimensions, widely used in Asia;
LME series- Metric dimensions, widely used in Europe;
LMB series- Inch dimensions, widely used in America;
3. Advantages: Low noise, high precision, well worn, long travel life, low friction, self lubricating properties;
4. Packaging: industrial packing / single paper box + carton+ pallet
5. Brand: BMT
6. Min. Order: 100pcs
7. Delivery time: 30-45 days
8. Transportation: Sea, air, express