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China, Chinese Ultra-High Speed Angular Contact Ball Bearings 50bnr10s Model1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Angular Contact Ball BearingBall BearingMotorized Spindle Bearing for Grinding
Luoyang LYDZ Bearing Co., Ltd.
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Product Description LYDZC high precision high speed angular contact ball bearingStructural features: LYDZC high-speed series with small ball design;Ring material: adopt the high purity bearing steel produced in Europe, with special heat treatment process, cold treatment process and material modification technology, so that the fatigue life of the series of bearings is greatly improved.Contact Angle: 15 and 25, for use in pairs to withstand axial and radial loads or combined loads.Retainer: bakelite retainer with phenolic resin sandwich cloth guided by outer ring; Can work under 80 ° stability.Rolling material: steel ball (H719,H70,B70) ceramic ball (HC719,HC70) generally in the high speed condition is recommended to choose steel ball, high speed and special conditions can choose ceramic ball.Speed factor: when the rolling body is steel ball (H719,H70,B70)Grease lubrication DmN 1200000, that is, limit speed N 1200000/DmDm - bearing medium diameter oil (minimum) lubrication DmN 1800000When the rolling body is ceramic ball (HC719,HC70)Grease lubrication DmN 1400000, that is, limit speed N 1400000/DmDm - bearing medium diameter oil (minimum) lubrication DmN 2200000Super high speed angular contact ball bearings -BNR seriesmodelOverall dimensionsRated loadLimit speedCage and materials dDBCr CorGrease Oil50BNR10S50801612.2 9.921600 30800nylon55BNR10S55901815.1 12.519400 27600nylon60BNR10S60951815.6 13.718100 25900nylon65BNR10S651001816.2 14.817000 24300nylon70BNR10S701102022.3 19.815600 22300nylon75BNR10S751152022.6 20.714800 21100nylon80BNR10S801252226.5 24.513700 19600nylon85BNR10S851302226.8 25.713100 18700nylon90BNR10S901402435.0 33.012200 17400nylon95BNR10S951452435.5 34.511700 16700nylon100BNR10S1001502436.0 36.011200 16000nylon105BNR10S1051602641.0 41.010600 15100nylon110BNR10S1101702846.0 47.010000 14300nylon120BNR10S1201802847.5 50.59400 13400nylon130BNR10S1302003360.0 61.58500 12200nylon140BNR10S1402103362.5 66.58000 11500nylon150BNR10S1502253573.5 78.07500 10700nylon Bearing service:Scope of application: this type of bearing has a wide range of applications; Mainly used for high speed, high precision rotation and other working conditions, such as: CNC machining center spindle, grinding with high-speed motorized spindle, grinding machine grinding wheel spindle, high-speed precision machinery. Sealed bearings with preinstalled grease are available.
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