Specification Brand : ANNWVRZM BulletPoint : Bearings Color : One Color ExternallyAssignedProductIdentifier : 9029035521640 ItemName : ANNWVRZM TMP1105 544162 V103008 V Groove Sealed Ball Bearing 10x30x8mm Pulley Wheel Bearings V2/1 V3/1.5 V4/2/5/2 5 4Pcs Guide Track Rlooer Bearing Roller Bearings(103008V3 1.5 4PCS) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : v-grooved-wheels Manufacturer : ANNWVRZM ModelNumber : ANNWVRZM NumberOfItems : 1 PartNumber : ANNWVRZM ProductDescription : Bearings Bearings Bearing Type: V Groove Bearing Model: 103008V5-2.5 Inner Diameter: 10mm Outer Diameter: 30mm Height: 8mm V Groove Width: 5mm V Groove Depth: 2.5mm Quantity: 4PCS What 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 information 1. 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. ProductSiteLaunchDate : 2025-05-12T08:47:03.387Z Size : 103008V3 1.5 4PCS UnitCount : 1