Vertical Bearing - PDF document

1 Vertical Bearing The Industrial Bearing
Vertical Bearing The Industrial Bearing Branch of the Miba Bearing Group produces hydrodynamic bearings and labyrinth seals for use in mechanical and plant engineering which are used in a wide range of high-performance applications.Our highly inspired teams work diligently to serve our customers the best bearing solutions for each and every application.Service and spare partsWe oer you a range of professional services, from designing to manufacturing; providing you the best possible support. If the indicated ranges or designs do not t your requirements, we will gladly work out a Spare PartsWe can provide our customers spare parts and the necessary assistance for assemblies and repairs. When ordering spare parts, please indicate the following: Bearing modelPossible spare parts on vertical bearings Floating Seals Journal Pads

2 Thrust Pads Bearing Shell (For VC and
Thrust Pads Bearing Shell (For VC and VJ) RTD’s, Thermometers, etc.Service and Spare partsDescription of the DesignDimensions VCBearing Coding VC and VJ seriesfor low and medium speed10Bearing Coding VH and VM seriesfor high speed11 32 Description of the DesignMiba Vertical Bearings are designed to meet a wide range of application requirements. They are based on the state of art technology as well as structural studies and analyses, which guarantee their design reliability. The bearing housing are nned and manufactured with nodular cast iron type GGG40, thus being provided with high mechanical resistance, excellent heat dissipation capacity, high structural strength, and low vibration levels. They can with stand very cold ambient temperature. The bearings will use natural cooling, water cooling, fans or a forced external

3 oil cooling system, depending on the ope
oil cooling system, depending on the operating conditions and on the application.Technical Features Finned housing design provides a larger area for heat dissipation.Projects generated in a 3D platform.Finite element analysis is used to assist the design of High electric and mechanical resistance isolating Interchangeable assembly positions for sensors, displays and thermometers.Specic calculations for each bearing, according to the customer‘s specication.Easy maintenance, assembly and disassembly.Anti-corrosive paints.Oil drainage system.Tailor-made bearing designs according to customer’s It is possible use a hydrostatic pressure system for starting up and shut down.For temperature control purposes, threaded plug holes are included in the standard design, to facilitate the thermal sensors placement in the bearing

4 shell, in the thrust pads and in the oil
shell, in the thrust pads and in the oil reservoir. The type of sensor to be used will depend on therequired reading (direct, centralized control system, etc.) and has to be specied by the customer. 54 1 // Technical dataSizeweight (kg)14-6714021016-6716030021010031016-81160810100M1018-81180300810110M1018-92180300810110M10200315810120M10200315810125M10600810400140M1022-1121.0001.0801.120400140M1080025-1121.0001.0801.120150M1290028-1121.0005001.0801.120170M121.09028-1251.0851.2001.250170M121.20031-1253001.0851.2001.250190M121.30040-1324006001.2001.2701.320M161.90048-1839001.6301.7601.8308006.000Dimensions VC series 1 // Technical dataSizeweight (kg)14-5416051018014516-5818021011021518-58200210120315800135M10800120155M10315120165M1228-10510001050910130175M1231-10510001050910200M1290031-115111511551020200M1240-115600111511551020M121

5 05044-156600800150015601365140Dimensions
05044-156600800150015601365140Dimensions VJ series 76 1 // Technical dataSizeweight (kg)110200175180162M16150125190180162M162001604001902181051651802156001051652003157101351954005103104151351955005101704009105101703157004009001.0006151.2001.0606151.3404006001.1001.2002.1501.2101.3005001.0451.3201.4303.7009001.2001.5201.6404.8006001.3507001.7601.9001.0671108.0001.0701.4701.8552.0001.17540012010.300Dimensions VH series 1 // Technical dataSizeweight (kg)125200190113M16140195117M1616014011014518051014011017020031517013517013574019718010480019718010450031580090010001141138001060114113400600108012001421511.3901040116012801421511.6505001150129014307101521250139015307101521450158017502151305.00010701500163018002151305.500Dimensions VM series 98 1 // TypeThrust and guideBearing coding VC and VJ series for low and medium speed Thrust and Guide

6 (Thrust load only in one direction)Thrus
(Thrust load only in one direction)Thrust and Guide (Thrust load in both direction) 3 // Heat dissipation and lubricationNatural coolingForced lubricationWith water cooler in oil sumpFan coolingSpecial cooling system 4 // Shape of bore Cylindrical bore Four lobe bore 5 // Bearing coverNon-split coverSplit cover 6 // Bearing sizeExample for the nomination of a bearing: VC T W C H 22 - 92 7 // Housing sizeNomination The nomination of the dierent bearings is acc. to the following table. 1 2 3 4 5 7– 6 1 // TypeThrust and guideBearing coding VH and VM series for high speed Thrust and Guide (Thrust load only in one direction)Thrust and Guide (Thrust load in both direction) 3 // Heat dissipation and lubricationNatural coolingForced lubricationWith water cooler in oil sumpFan coolingSpecial cooling system 4 // Shape of boreRadial

7 Tilting pads 5 // Oil sumpWithout oil s
Tilting pads 5 // Oil sumpWithout oil sumpWith oil sump (Only on request) 6 // Bearing sizeExample for the nomination of a bearing: VH T Z R E - 18Nomination The nomination of the dierent bearings is acc. to the following table. 1 2 3 4 5 6– 1110 www.miba.comGermanyMiba Industrial Bearings Germany GmbHRobert-Bosch-Breite 10 C37079 Göttingen, GermanyMiba Industrial Bearings U.S. LLC1111 Cedar Creek Rd, Grafton, WI 53024, USAGermanyMiba Industrial Bearings Germany Rolandsweg 16-2037520 Osterode, GermanyMiba Industrial Bearings U.S. 1800 W 13th St, Deer Park,TX 77536, USABrazilMiba Industrial Bearings Brasil Ltda Av. Manoel Inácio Peixoto, 214736.771-000 Cataguases, BrazilVendas.MIBCAT@MIBA.COMContacts: Miba Industrial BearingsEuropeNorth AmericaSouth AmericaMiba Industrial Bearings U.S. LLC3300 E 8th St. Columbus, NE 68601,