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Special flange bearing,slip on raised face flange,slip on flange
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Model No.: slip on flange with different models

Product Description   Product Description Material:carbon steel,GCr15,stainless steel,ceramic,plastic Cage:nylon,iron,copper,plastic   Special flange bearing slip on raised face flange slip on flange  Flat welding flange commonly referred to as "for tablet, also called lap welding flange. Flat welding flange and pipe connection is to insert the pipe flange hole to the appropriate position, then take welding.   Standard of slip on flange HG20593-2009 HG20615-2009 GB/T9119-2010 GB/T2555-81 JB/T81-94 JB/T74-94 JB/T75-94 CB M1001-81   System Pressure: PN0.25MPa ,PN0.6MPa ,PN1.0MPa,PN1.6MPa ,PN2.5MPa,PN4.0MPa   Product Parameter The flange diameter: 75 mm - 2190 mm Central circle diameter of bolt holes: 50 mm - 2130 mm Bolt hole diameter: 11 mm to 30 mm The number of bolt hole: 4-48 Thread: M10 - M27 The flange thickness: 12 mm - 58 mm Pipe diameter: A (17. 2-2032 - mm) B (14-2020 - mm) The flange diameter: A (18-2036 - mm) B (15-2024 - mm) Flange theory weight: 0.36 kg - 234.6 kg (DN1800) Flange pressure: 0.25 MPA to 4.0 MPA Texture of slip on flange (Carbon Steel): ASTM A105,20#,Q235,16Mn ASTM A350 LF1,LF2 CL1 / CL2 LF3 CL1 / CL2 ASTM A694 F42,F46,F48,+,F52,F60,F65,F70. (Stailess Steel):ASTM A182 F304,304L, F316,316L,1Cr18Ni9Ti,0Cr18Ni9Ti,321,18-8. (Alloy Steel):ASTM A182 F1, F5a, F9, F11, F12, F22, F91,A182F12,A182F11,16MnR,Cr5Mo,12Cr1MoV,15CrMo,12Cr2Mo1,A335P22,St45.8/Ⅲ.   Principle and characteristics of the slip on flange The characteristics of flat welding flange: flat welding flange not only saves space, reduce the weight, more important is to ensure that the joint parts will not leak, has good sealing performance. Compact flange size is reduced, was due to the decrease of the diameter of the seal, it will reduce the sealing surface of cross section. Second, the flange gasket has been replaced by sealing ring, to ensure that the sealing face sealing surface matching. Thus, in order to close cover only need a small pressure. As the pressure required to reduce, the size of the bolt and the required quantity can be reduced accordingly, so the final design out a small volume and light weight (70% ~ 80% reduction in weight than traditional flange) of new products. So flat welding flange flange products, a more excellent quality and reduce the space, has played an important role in industrial applications. Flat welding flange sealing principle: two sealing surface compressive flange gasket bolt and form a seal, but it also led to the destruction of the seal. In order to keep the seal, will have to maintain a huge bolt force, therefore, the bolt will be bigger. And a bigger bolt will match the bigger nut, which means the larger diameter bolts to create conditions to tighten the nut. However, the diameter of the bolt, the greater the applicable flange will become bent, the only way is to increase the flange part of the wall thickness. The whole device will requires a great deal of the size and weight, this in the offshore environment has become a special problem, because in this case the weight of people must concern has always been the main problem. And, ultimately, flat welding flange is an invalid sealing, it needs to be 50% of the bolt load for dummy blocks, and used to keep the pressure load is only 50%.     Application Fields (1) agricultural machinery, tractors, planter, harvesting machinery and so on. (2) the heavy mining machinery, metallurgical machinery, mining machinery, lifting machinery, loading and unloading machinery, industrial and mining vehicles, cement equipment, etc. (3) engineering machinery forklift, shoveling transport machinery, compaction machinery, concrete machinery, etc. (4) petrochemical general machinery, petroleum machinery, oil machinery, chemical machinery, pump, blower, valves, gas compressor, refrigeration and air conditioning machinery, paper machinery, printing machinery, plastic processing machinery, pharmaceutical machinery, etc. (5) the electrical machinery, power machinery, transformers, motors, high and low pressure switch, wire and cable, battery, electric welding machine, household appliances, etc. (6) machine tools, metal cutting machine tools, forging machinery, casting machinery, woodworking machinery, etc. (7) car, truck, road buses, cars, modified cars, motorcycles, etc. (8) instruments: automation instrument, electrical instrumentation, optical instruments, composition analyzer, automotive instrumentation, dianliao equipment, electronic equipment, cameras, etc.  (9) bearings, hydraulic parts, seals, powder metallurgy products, standard fasteners, industrial chain, gear, mold, etc. (10) packaging machinery, packaging machine, packing machine, conveyor, etc. (11) environmental protection machinery, equipment, equipment for the control of air pollution prevention and control of water pollution, solid waste treatment equipment such as mill professional special bearing, gear box, reducer special bearing.     Method of extending the bearing’s lifetime:   1. The installation is correct, that affects precision, life, performance. And fill the bearing with lubricant after installation.   2. Don't allow strong impact, such as hammer striking, transfer roller pressure    3. Use the accurate installation tool, avoid to use cloth kind and short fibers   4. Lubricate the bearing to avoid rust with high quality mineral oil, especially in summer   5. General inspection, such as the surrounding temperature, vibrate, noise inspection   6. Keep bearing cleaning from dirt, dust, pollutant, moisture.   7. Bearing should not be ultra cooled.         Packaging & Shipping Sample Usually by EMS, DHL, UPS, TNT, Fedex.Bulk order:Usually by sea. Delivery Within 7 days for Sample or below 100 pcs,30-45 days for large quantity. Warranty Six months warranty time for the tracker unit from the delivery date leave factory,excluded the accessories. Payment Through T/T, PayPal. Please inform us when the payment made, so that we are able to arrange the productions ASAP.  If you need more information about our products,please feel free to contact us.  Your inquiry related to our product & price will be replied within 24 hours. OEM projects are highly welcomed. We have professional team here to help.    

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