V031004 V Groove Sealed Ball Bearing 3x10x4mm Pulley Wheel Bearings V1/0.4 2/0.4 Guide Track Rlooer Bearing(031004V1 0.4)

Magnetic BearingsBearingWhat is V-Groove wheel?V-Groove wheels are for track or floor operation on inverted angle iron track in production lines. They are also used with hand or conveyor trucks. V-Groove surface and face are machine finished.More information1. Heat treatment:The surface of the V-guided rail is hardened and the surface hardness is up to HRC60.The hardness of the V-slot surface of the V-wheel bearings is also hardened on the surface, reaching HRC60, and by ensuring the wear resistance of the components, this ensures a long service life of the entire V-guided roller linear rail system.2: Precision processing:V-bearing V-shaped grooves, precision-processed, can be precisely combined with V-guided rails to ensure high speed and smoothness of straight-line motion.3. Assembly process:V-type roller bearings, the use of processing technology, is directly processed on the outer ring V-type groove, the entire V-type bearing has a good rigidity. At present, some factories use another assembly process: procurement of general-purpose bearings, the use of over-the-top fit, sleeve, this design, after the assembly of the bearing slot is not easy to control, because the collar is added to the back, in the case of high-speed and heavy-duty, easy to loose situation, the use of compartments to prevent the bearing outer ring and the collar between the axial movement.So you can't afford a large axial load.4. Sealing and lubrication:With a precise seal design and high-quality grease, roller bearings are lubricated for life, which greatly facilitates maintenance and repair.Features:Supports radial and axial loads between rotating and non-rotating componentsStamped steel cages evenly distribute the rollers to reduce friction, vibration and noise, providing operational reliability. A precise surface finish contributes to reliable bearing performance.

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