Featured

  • 2018 wholesale price Powder Metallurgy Sintering Furnace - Powder Metal Parts sintering furnace – Welfine

    2018 wholesale price Powder Metallurgy Sintering Furnace - Powder Metal Parts sintering furnace – Welfine

    powder metal sintered bronze bearing Self-lubricating sintered bearings deliver high performance under load and offer exceptional wear properties. The porosity of bearings produced through the conventional powdered metal process makes oil impregnation possible, eliminating the need for a supplemental lubrication system. This lifelong lubrication makes sintered bearings a versatile alternative to costly roller bearings. Oil Impregnated Sintered Bronze Bearings CHARACTERISTICS Similar to...
  • Quality Inspection for Track Bearing Roller - Welfine Metric Steel Ball Bearing – Welfine

    Quality Inspection for Track Bearing Roller - Welfine Metric Steel Ball Bearing – Welfine

    After forming, sintering and sizing, the bearings are vacuum impregnated with SAE 30 oil that provides lubricant which is metered from the bearing to the shaft during rotation. Bearing forms made to order: cylindrical bushes and flanged bushes with non-standard dimensions, spherical bearings, tubes and rod blanks, customized bearing designs. Self-lubricating – when in motion oil rises to the surface for lubrication and restores itself when at rest. Maintenance-free bearing for general e...
  • Hot sale Trailing Arm Bushing Press - Bearing Made of Fe – Welfine

    Hot sale Trailing Arm Bushing Press - Bearing Made of Fe – Welfine

    Bearing made of Fe CHARACTERISTICS Similar to SINT A 10, impregnation group 1 Maintenance-free bearing for general engineering applications Optimum performance under relatively light loads and high speeds Produced by powder metallurgy process and therefore suitable for complex shapes AVAILABILITY Bearing forms made to order: Cylindrical bushes, flanged bushes and customized bearing designs Compositions: Fe, others Standard: SAE 853, MPIF: F-0008-35, ASTM B 783-93 Features: Cheap cost Long li...
  • 2018 High quality Plain Bushing - Made in China Powder Metallurgy Parts in  Automobiles Copper Sleeve and Bearings – Welfine

    2018 High quality Plain Bushing - Made in China Powder Metallurgy Parts in Automobiles Copper Sleeve and Bearings – Welfine

    Product Details Sintered Bronze Bushing Powder Metalurge PM Motor Fan Iron Bearing Technical Data: material code composion% character Fe C Cu Sn Zn Pb other Oil density g/cm3 Oil rate % Horizontal Break point kgf/mm2 Hardness HB FU11 <0.5 0.5~2.0 Allo. 5~7 5~7 2~4 <1.5 6.4 ≥18 >15 20~50 FU12 <0.5 0.5~2.0 Allo. 5~7 5~7 2~4 <1.5 6.8 ≥12 >20 30~60 FU21 <0.5 0.5~2.0 Allo. 8~11 - - <1.0 6.0 ≥25 >15 25~55 FU22 <0.5 0.5~2.0 Allo. 8~11 - - <1.0 6.4 ≥...
  • Best Price for Cast Bronze Bushings - Drilling Hole Flaged Bronze Bearing – Welfine

    Best Price for Cast Bronze Bushings - Drilling Hole Flaged Bronze Bearing – Welfine

    Model Drilling Hole Flanged Bronze Bearing Material MPIF:CT-1000-K26,SAE841, Sint A50,A51,oil-impregnated Style Sleeve, Flanged,Spherical,Miniature,Trust Washer, Rod  Size 1) inner 3-120mm, also can according to your request Package inner packing: plastic bag outer packing: carton, pallet Place of origin Zhejiang,China(mainland) Specification: Standard tolerance of inside diameter G7 Standard tolerance of outside diameter S7 Recommend shaft tolerance f7/g6 Recommend housing ...
  • OEM/ODM Factory Rubber Bushing With Metal Insert - oilite 9010 bearing sleeve – Welfine

    OEM/ODM Factory Rubber Bushing With Metal Insert - oilite 9010 bearing sleeve – Welfine

    1. Material: Copper , iron 2. Processing: metal powder, mixing/alloying,pressing,deformation,heat treatment, sintering,machining joining coating,quality assurance,package 3. Quality: OEM. 4. Can design and manufacture as per your drawing A Professional on Drawing analysis, Meeting discussing, program auditing, PC & QC. We can make all kinds of gears according to client drawing and specification, specializing in non-standard item. At present, we have all kinds to meet different processing ...
  • Manufactur standard Graphite Bushings Impregnated - Cu Powder ring bearing – Welfine

    Manufactur standard Graphite Bushings Impregnated - Cu Powder ring bearing – Welfine

    Model precision bronze bushing Material  MPIF:CT-1000-K26,SAE841, Sint A50,A51,oil-impregnated Style Sleeve, Flanged,Spherical,Miniature,Trust Washer, Rod  Size 1) inner 3-120mm, also can according to your request Package inner packing: plastic bag outer packing: carton, pallet Physical Properties Specific load capacity static: 10 N/mm² Specific load capacity dynamic: 5 N/mm² Sliding speed: 6.0 [ m/s ] Friction value: 0,05 to 0,20 [ µ ] Temperature strain: -...
  • OEM Supply Snap In Bushing For Metal Studs - Sintered Bushing Bronze Cu663 – Welfine

    OEM Supply Snap In Bushing For Metal Studs - Sintered Bushing Bronze Cu663 – Welfine

    Model sintered bronze bushing Material MPIF:CT-1000-K26,SAE841, Sint A50,A51,oil-impregnated Style Sleeve, Flanged,Spherical,Miniature,Trust Washer, Rod  Size 1) inner 3-120mm, also can according to your request Package inner packing: plastic bag outer packing: carton, pallet Features Oil-impregnated; Self-lubricating Wear resistant and long life service High performance bearing can be in extreme load, low speed reciprocating and oscillating applications Good ...
  • Manufactur standard Graphite Bushings Impregnated - Sintered Bushing Bronze Cu663 – Welfine

    Manufactur standard Graphite Bushings Impregnated - Sintered Bushing Bronze Cu663 – Welfine

    Model sintered bronze bushing Material MPIF:CT-1000-K26,SAE841, Sint A50,A51,oil-impregnated Style Sleeve, Flanged,Spherical,Miniature,Trust Washer, Rod  Size 1) inner 3-120mm, also can according to your request Package inner packing: plastic bag outer packing: carton, pallet Features Oil-impregnated; Self-lubricating Wear resistant and long life service High performance bearing can be in extreme load, low speed reciprocating and oscillating applications Good ...
  • OEM Factory for Rubber Metal Bushing - wear-resisting Bearing Sint C10 – Welfine

    OEM Factory for Rubber Metal Bushing - wear-resisting Bearing Sint C10 – Welfine

    Product name Bronze Bearing Bush Style Sleeve, Flanged,Spherical,etc Material Powder metal Density 6.4-7.3 g/cm³ Size inner 3-120mm Place of origin Zhejiang,China(mainland) Specification: Standard tolerance of inside diameter G7 Standard tolerance of outside diameter S7 Recommend shaft tolerance f7/g6 Recommend housing tolerance H7 Physical properties: =>Chemical Composition: CuSn6Zn6Pb3, Cu90Sn10,CuSn6Zn6Pb0,Fe,Cu-Fe =>Working Temperature: Between -100 with +200 =>Density ...
  • Big Discount Spur Gear Reducer - rings gear iron base speed reducer – Welfine

    Big Discount Spur Gear Reducer - rings gear iron base speed reducer – Welfine

    Product name Sintered Powder Metal Gears Size 1) inner 3-70mm, also can according to your request Material Fe; FeCu alloy, Cu,FC0208 Package plastic bag,carton, pallet Color Silver whitte Place of origin Zhejiang,China Specification: Standard tolerance of inside diameter G7 Standard tolerance of outside diameter S7 Recommend shaft tolerance f7/g6 Recommend housing tolerance H7 Features sintered powder metal gears uses high-quality materials and has been processed by advanced technol...
  • High Quality for Cycloidal Gear Motor - sintering machine auto gear accessories – Welfine

    High Quality for Cycloidal Gear Motor - sintering machine auto gear accessories – Welfine

    Material Fe RoHS Complied Yes Linear Speed  Low Applications Bearings,Mechanism Parts Specification: Standard tolerance of inside diameter G7 Standard tolerance of outside diameter S7 Recommend shaft tolerance f7/g6 Recommend housing tolerance H7 The capital goods industry is a major consumer of sintered components. Since the profitability of buying sintered parts increases with the annual output, it is easy to understand that the largest consumers are the automotive, electrical a...