【 Company 】 Knowledge: HRB bearing insert ball bearing unit

【 Jiaxing bearing group co. , LTD. ) Jiaxing bearing group sales co. , LTD was established in jiaxing bearing spot sales window, specializing in HRB bearings, have stock 50 million yuan, in terms of production design and related mechanical application has a wealth of technical experience, today we are together and we learn set-contained spherical ball bearing. Insert ball bearing unit 1, the product structure is composed of a double sealed, single wide inner ring of the various types deep groove ball bearing and a bearing seat ( Cast iron or stamping steel housing) Two parts. Its typical structure shown below. The bearing unit structure is compact, heart function, easy installation and maintenance, has a perfect seal, sealed performance is reliable, adapted to the harsh working environment. Widely used in agricultural machinery, construction machinery, textile machinery, food processing machinery and conveyor system, etc. 2, lubrication insert ball bearing unit is usually maintenance-free, assembly time fill in bearing inner quality generally can meet the service life of bearing grease. But if the poor working conditions, bearing high speed running or working temperature above 70 ℃, is necessary to supplement bearing grease. IB set-contained spherical ball bearing with lubrication, grease by the oil gun injection nozzle on the bearing seat. Through oil groove and oil hole on the bearing outer ring into the bearing inside. 3, adjustable mind set-contained spherical ball bearing can bear no greater than & plusmn; 5° The initial Angle error. But if need to add grease, its initial Angle error is only & plusmn; 2. 5° , otherwise the oil hole on the outer ring will be covered. 4, load capacity of outer spherical ball bearing load capacity and deep groove ball bearings are the same, its calculation method of equivalent load is the same as the deep groove ball bearings, See page 4) 。 Its axial load capacity depends on the inner ring and bearing strong degree, under normal circumstances should not be greater than 20% of the rated load, when the axial load is bigger, should increase the shaft solid device, such as shoulder, etc. 5, installation instructions when installing insert ball bearing, bearing sleeve on the shaft, bearing seat firmly fixed on the supporting first, then tighten the bearing on the shaft. Bearing and shaft fastening method is: for with a tight set screw insert ball bearings, the wide bearing inner ring with socket head cap screw wrench on the two set of screw locking in place. For with eccentric clamp set of outer spherical ball bearing, the stage of eccentric bearing inner ring on the condom, tighten the eccentric set along the axis of rotation direction, with a socket head cap screw wrench tight tight set screw on the eccentric sleeve. If you are looking for the above bearing factory introduction of jiaxing jiaxing bearing related technical knowledge interested or have any questions, please click on contact us page on the right side of the online customer service, or call: 4000866629, jiaxing bearing sales center you full thoughtful procurement consultant. - - - - - - Editor: jiaxing bearing sourcing consultant LTD. All rights reserved, Sales center) Reprint please indicate the source