German Fabreeka bearings Fabreeka models Fabreeka prices

Fabreeka bearings are a type of rolling bearing, with spherical alloy steel balls installed between the inner and outer steel rings to reduce friction during power transmission and improve mechanical power transmission efficiency through rolling. Ball bearings cannot withstand heavy loads and are common in light industrial machinery. Ball bearings are also called ball bearings.

Fabreeka bearing introduction

Linear bearings are a linear motion system used for linear travel in conjunction with cylindrical shafts. Due to point contact between the load-bearing balls and the bearing outer sleeve, the steel balls roll with minimal frictional resistance; therefore, linear bearings feature low friction and high stability, unaffected by bearing speed, enabling highly sensitive and precise smooth linear motion. Linear bearings have limitations, primarily poor impact load capacity and lower load-bearing capacity; secondly, they generate significant vibration and noise at high speeds. Automated selection of linear bearings is included. Linear bearings are widely used in sliding components of industrial machinery such as precision machine tools, textile machinery, food packaging machinery, and printing machinery. Due to point contact between the load-bearing balls and the bearing, the applied load is small. The steel balls rotate with extremely low frictional resistance, thereby achieving high-precision smooth motion. Plastic linear bearings are a self-lubricating linear motion system. The main difference from metal linear bearings is that metal linear bearings operate on rolling friction with point contact between the bearing and the cylindrical shaft, making them suitable for low-load, high-speed motion; whereas plastic linear bearings operate on sliding friction with surface contact between the bearing and the cylindrical shaft, making them suitable for high-load, medium-to-low-speed motion.

Fabreeka bearing features

Linear bearings are used in conjunction with hardened linear drive shafts as a system for infinite linear motion. Due to point contact between the load-bearing balls and the hardened drive shaft, the permissible load is small, but during linear motion, frictional resistance is minimal, precision is high, and motion is rapid. Plastic linear bearings have no special requirements for the mating shaft; they can withstand greater loads than metal bearings, but since the motion between the bearing and the shaft is sliding friction, the speed of plastic linear bearings is limited; motion resistance is higher than that of metal linear bearings; however, their motion noise is lower than that of metal linear bearings, especially at medium-to-high speeds, where the noise of plastic linear bearings is minimally affected by speed. Due to the internal chip removal groove design, plastic linear bearings allow use in dusty environments, as dust is automatically carried out from the bearing body friction surface through the grooves during motion; plastic linear bearings also allow cleaning during use, and the internal sliding film made of special materials can even operate in liquids for extended periods.

Fabreeka bearing maintenance

Maintenance of metal linear bearings: Lubrication and friction: Anti-corrosion oil is injected into the linear bearing interior. If using grease lubrication, first remove the anti-corrosion oil with kerosene or organic solvents, air dry, and then add lithium soap grease. (It is recommended to use lithium soap grease with a viscosity mark of N0.2.) If using oil lubrication, there is no need to remove the anti-corrosion oil; select lubricating oil with ISO viscosity grade VG15-100 according to temperature changes. Shaft lubrication can be supplied via an oil supply pipe or through oil holes on the outer bearing housing. Since seals scrape off lubricating oil, oil lubrication is not suitable for sealed bearings without oil holes. Maintenance of plastic linear bearings: Since the sliding film inside plastic linear bearings is made of self-lubricating plastic, no additional oiling or maintenance is required during use; moreover, due to the chip removal grooves in plastic linear bearings, no maintenance is needed even if dust accumulates on the bearing or shaft, as dust is automatically carried out through the grooves during motion; only when the sliding film wears out and fails is it necessary to directly replace the internal sliding film; maintenance is very convenient.

Weidou Intelligent Technology professionally sells German Fabreeka plain bearings, Fabreeka rolling bearings, Fabreeka spherical plain bearings, Fabreeka deep groove ball bearings, Fabreeka angular contact ball bearings, Fabreeka self-aligning ball bearings, Fabreeka thrust ball bearings, Fabreeka double-direction thrust angular contact ball bearings, Fabreeka combination bearings, Fabreeka thrust roller bearings, Fabreeka needle roller bearings, Fabreeka insert ball bearings, Fabreeka spherical roller bearings, Fabreeka flanged bearings, Fabreeka linear bearings, Fabreeka original German imports. Welcome customers to inquire and order.