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Excavator Swing Bearing by Xuzhou Xinda Slewing Bearing Co

Min. Order (MOQ) 1 Piece(s) Material 50Mn , 42CrMo; Name excavator Swing Bearing; swing bearing slewing bearing; we are offering excavator swing bearing. maker model hitachi ex60 ex60-2 ex100 ex120 ex150 ex200-1 ex200-5 ex300 ex300-23 ex400 uh07-5, uh081 uh07-7, uh083 uh05-2 komatsu pc100-3 pc200-1 pc200-2 pc200-3 pc200-5 pc200-6 pc210-6 pc300-3 …

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Constitutive Characteristics, Microstructure, and Texture

42CrMo alloy is widely used in the production of ring components such as bearing and flange due to the high strength, excellent fracture toughness, and abrasive resistance [1, 2]. The 42CrMo ring parts are manufactured by the radial-axial hot ring rolling (RAHRR).

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China European Standard Light Series/L-Shaped Ball Slewing

Model NO.: SD. 505.20. C Rolling Body: Ball Bearings The Nuer of Rows: Single Material: 50mn, 42CrMo, S45c,S48c Spherical: Aligning Bearings Load Direction: Radial

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Most Common question our customer ask in our business history

Do you wish to know the difference between 42CrMo4 and 42CrMo? The main difference is 42CrMo4 is EN standard, 42CrMo is China GB standard. P, V and S element is a little different each other, machinery property is similar. 42CrMo4 is from European standard-EN10083, 42CrMo4 is a kind of alloy steel with high hardenability, good toughness and small deformation …

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Bearings - WTM INDUSTRIES

OEM custom 50Mn 42CrMo material crane slewing tower ring bearing Series Cross Roller Bearing Bearings 4T CR 0643 4T-CR-0643L 4TCR0643 4TCR0643L 30x52x16 Multifunctional Tapered Roller Bearing Bearings High Precision CTBU …

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567411 - Kavitsu Bearings

567411 Cross row Bearing used in Road rollers. Dimensions: Outer diameter : 260mm Inner Diameter : 120mm Thickness : 58mm Nuer of Holes on outer ring : 12 Nuer of Holes on Inner ring : 12 Material : 42CrMO

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Constitutive Characteristics, Microstructure, and Texture

42CrMo alloy is widely used in the production of ring components such as bearing and flange due to the high strength, excellent fracture toughness, and abrasive resistance [1, 2]. The 42CrMo ring parts are manufactured by the radial-axial hot ring rolling (RAHRR).

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Effect of Cyclic Cryogenic Treatment on Wear Resistance

May 03, 2021· Cyclic cryogenic treatment, a major cycle accompanied by zero or more subsidiary cycles, was conducted on the hardened 42CrMo steel using orthogonal design method to investigate the effect of different parameters (cryogenic temperature, holding time, and cycles nuer) of cryogenic treatment on wear resistance and impact toughness of the steel.

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Microstructure and mechanical properties of multi-pass

Jan 13, 2022· 1. Introduction. A chromium-molybdenum low alloy steel 42CrMo (China GB) is equivalent to US AISI/ASTM 4140 steel. The steel has a good trade-off of strength, ductility, toughness and wear resistance. 42CrMo steel is widely applied to produce load-bearing parts, such as axles, automotive crankshaft and high-strength bolts [, , , ].Forging and heat treatment …

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Slewing bearing K28206.06.01.030 - TBBBearing

Tbbbearing,online bearing expert for bearings, seals, housed bearing and rod end sales on Internet. Slewing bearing K28206.06.01.030 - TBBBearing +86 21 38726186

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42CrMo4 - Ovako

BQ-steel ® is a bearing quality clean steel optimized for fatigue strength and is also ideal for new design solutions outside the bearing industry. M-Steel ® The basis for the concept is that non-metallic inclusions are modified and controlled with calcium treatment in a way to minimize tool wear and to maximize chip control in machining

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42CrMo4 - Ovako

BQ-steel ® is a bearing quality clean steel optimized for fatigue strength and is also ideal for new design solutions outside the bearing industry. M-Steel ® The basis for the concept is that non-metallic inclusions are modified and controlled with calcium treatment in a way to minimize tool wear and to maximize chip control in machining

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Technology and Experiments of 42CrMo Bearing Ring Forming

Bearing ring is the crucial component of bearing. With regard to such problems as material waste, low efficiency and high energy consumption in …

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42CrMo4 - Ovako

BQ-steel ® is a bearing quality clean steel optimized for fatigue strength and is also ideal for new design solutions outside the bearing industry. M-Steel ® The basis for the concept is that non-metallic inclusions are modified and controlled with calcium treatment in a way to minimize tool wear and to maximize chip control in machining

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42CrMo Steel Equivalent, Chemical Composition, Mechanical

The slewing bearing is a large bearing that can withstand comprehensive loads. It can withstand large axial and radial loads and overturning moments at the same time. Material: C45, 50Mn (carbon structural steel), 42CrMo (alloy structural steel). Usually, 50Mn and 42CrMo are used. Roller: it is made of GCr15 or GCr15SiMn steel.

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Bearings for Turbine Generators - Luoyang Bearing Science

Tables Suffix ttS, ft-f # "03" , ffiftf^itoffl "." flS+''R-f PITFo 1.2.2.2 Drawing rule of postpositive nuer and its indiion 1.2.2.2.1 For bearings in wind turbine generator, their material is 42CrMo. Generally, tlieii" heat treatment is hardening and tempering treatment, which can be represented by code " 03 " .

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China Bearing Manufacturers, Suppliers, Factory - Bearing

Rolling Mill Bearing M438106B. Size: 130 x 230 x 40 mm Weight :1.00 KG SMS : N226 360415 Morgan MRC : N 226 E.M1.C3 , M438106B Zengkun : N226EC cylindrical roller bearing Used in Finishing Mill,Laying Head,Pinch Roll,Reduce-sizing Mill ,Assely of the Mandrel,Speed-up gear box,gear of the speed-up gear

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K Series Clasp Locking High Precision Lock Nuts

The leading K Series Clasp Locking High Precision Lock Nuts manufacturers and suppliers in China, offers with competitive price here. Welcome to contact our factory for details. 0086-139-62481639 • [email protected]

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GE 20 ES-2RS - Radial spherical plain bearings | SKF

Products. Plain bearings. Spherical plain bearings and rod ends. Radial spherical plain bearings. GE 20 ES-2RS Radial spherical plain bearings. - 2RS: Contact seal, NBR, on both sides. - S: Annular groove and two lubriion holes in the inner and outer rings. Image may differ from product. See the technical specifiion for details.

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Fatigue–ratcheting damage assessment of steel samples

Oct 01, 2014· relates the ratcheting damage to life N in the form of a power law equation as well as materials constants k r, χ, and C r which are determined empirically . In a recent work, the concurrent interaction of ratcheting and fatigue damage in two steel alloys of ASTM A-516 Gr.70 and 42CrMo over uniaxial stress cycles were examined . The

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Study on Laser Surface Hardening Behavior of 42CrMo Press

Jul 21, 2021· Laser surface hardening is a promising surface technology to enhance the properties of surfaces. This technology was used on the 42CrMo press brake die. Its hardening behavior was investigated by using scanning electron microscopy and electron backstering diffraction. The results indied that the martensite in the hardening zone was significantly …

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All Products - Page 10 of 12 - WTM INDUSTRIES

OEM custom 50Mn 42CrMo material crane slewing tower ring bearing Series Cross Roller Bearing Bearings 4T CR 0643 4T-CR-0643L 4TCR0643 4TCR0643L 30x52x16 Multifunctional Tapered Roller Bearing

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23220 CC/W33 - Spherical roller bearings | SKF

Spherical roller bearings. 23220 CC/W33 Spherical roller bearings. - W33: Annular groove and three lubriion holes in the outer ring. - Popular item. - SKF Explorer. Image may differ from product. See the technical specifiion for details.

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45crmo steel-KPT trade - Shipbuilding Steel Plate,Cold

42CrMo (China,GB ) - European (EU,EN) and wordwide Steel equivalent grades These comparison table is only intended as an indiion of the closest khown equivalent grades.The source standarts should always be checked for the specific purpose for each material,in case of doubt Buy,sell,suppliers search product 42CrMo on-line. 42CRMO4 (+QT

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E.1390.30.15.D.1-R Bearing 1390x1115x105 Mm, E.1390.30.15

High quality E.1390.30.15.D.1-R Bearing 1390x1115x105 Mm, Just click the button " Contact Now" to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. E.1390.30.15.D.1-R. then click the button " Send " The web site will make your purchasing information sent to the supplier''s mailbox, who will come

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China Ldb Large Dimension Mining Industry Slewing Bearing

China Ldb Large Dimension Mining Industry Slewing Bearing O&K Rh170, Find details about China Slewing Bearing, Mining Industry Slewing Bearing from Ldb Large Dimension Mining Industry Slewing Bearing O&K Rh170 - Luoyang Longda Bearing Co., Ltd.

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China Customized 42CrMo Slewing Bearing Suppliers

42CrMo Slewing Bearing single row Slewing Bearing for Wrapping Machine Wrapping machine need rotation and slewing bearing will help wrapping machine swing. Shuangzheng is able to design and manufacture slewing rings and solutions that meet specific customer demands: our experienced team of engineers will assist Send Inquiry Product Details

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Constitutive Characteristics, Microstructure, and Texture

42CrMo alloy is widely used in the production of ring components such as bearing and flange due to the high strength, excellent fracture toughness, and abrasive resistance [1, 2]. The 42CrMo ring parts are manufactured by the radial-axial hot ring rolling (RAHRR).