Our company specialized in manufacturing and selling standard and non standard forging parts & high tensile auto fastener. Our undercarriage spare parts are wide used on construction machinery, such as cartepiller loader, komatsu loader, etc., We produce high qualities fasteners including track link bolt & nut, plow bolt & nut, hub bolt kits, segment bolt & nuts by forging. We also forge track bush/chain sheath, cross axes, flanges, differential gear according to clients drawings or samples in competitively prices.
1)Material: High Manganese Steel 2)Colour: Yellow 3)Technology: Forging, Casting 4)Part No.:124-8237/124-8240 Bulldozer track rollers are designed for applications that call for the maximum wear resistance. We use good material to ensure quality and consistency. Strict quality management to produce effective and stable products, and meet customer's demand. Model No. Above is the sizes which are the most popular for your reference only, as a manufacturer, we can also produce the size according to your drawing, please feel free to contact us for any possible business, thank you and look forward to the co-operation with you. strong fumigated wooden pallets
1)Material: High Manganese Steel 2)Colour: Yellow 3)Technology: Forging, Casting 4)Quality: OEM standard 5)applicatioin: Construction & Mining Machinery Bulldozer track rollers are designed for applications that call for the maximum wear resistance. We use good material to ensure quality and consistency. Strict quality management to produce effective and stable products, and meet customer's demand. strong fumigated wooden pallets
Brand: smv Material:50mn/40mn2/40cr Color :black/yellow Finish:smooth Technology:forging /casting Surface hardness:hrc52-60;depth:8-20mm Moq:2 pieces Guarantee:2000hours Payment terms: tt or l/c at sight Delivery time: within 30 days after contract established In strong fugimate wooden pallet
excavator track roller suitable for Komatsu, CAT, Hitachi, Volvo and so on. material: 50Mn surface hardness: HRC52-58 hardness depth: 8-12mm color: black, yellow delivery: 35-60 days certificate: ISO9001:2000
we are the producer of excavator, bulldozer crawler crane undercarriage part the warranty time is always 2000 hour
Each roller is precision machined to house special high impact low wear bimetal bushings. Reliable and long life time guaranteed; High strength and superior wear resistance. Professional, high-quality with competitive price, demanding 7)undercarriage parts for excavators and bulldozers ( komatsu
Track rollers are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc. The outer ring running surface is crowned as standard. With the exception of single row cam rollers, track rollers are also available with a cylindrical (flat) outer ring running surface. Below are some of the part numbers we are offering: Frn19ei, frnr19ei, frn22ei, frnr22ei, frn32ei, frnr32ei, frn40ei, frnr40ei, fr22ei, frr22ei, fr32ei, frr32ei, fr40ei, frr40ei, fr52ei, frr52ei, fr62ei, frr62ei, kr5201-2rs, kr5202-2rs, kr5203-2rs, kr5204-2rs, kr5205-2rs, kr5206-2rs, kr5207-2rs, pwkr35-2rs, pwkr40-2rs, pwkr47-2rs, pwkr52-2rs, pwkr62-2rs, pwkr72-2rs, pwkr80-2rs, pwkr90-2rs, zl202-drs, zl203-drs, zl204-drs, zl205-drs, zl5201-drs, zl5202-drs, zl5203-drs, zl5204-drs, zl5205-drs, zl5206-drs, zl5207-drs, rna2200-2rs, rna2201-2rs, rna2202-2rs, rna2203-2rs, rna2204-2rs, rna2205-2rs, rna2206-2rs, rna2207-2rs, rna2208-2rs, rna2209-2rs, rna2210-2rs, rna22/6-2rs, rna22/8-2rs, natr10, natr12, natr15, natr17, natr20, natr25, natr30, natr35, natr40, natr45, natr5, natr50, pwtr15-2rs, pwtr1542-2rs, pwtr17-2rs, pwtr1747-2rs, pwtr20-2rs, pwtr2052-2rs, pwtr25-2rs, pwtr2562-2rs, pwtr30-2rs, pwtr3072-2rs, pwtr35-2rs
Excavator parts track rollers.
1,Brand name: MZ 2,Competitive price ; 3,Fast deliver; 4,Guarantee: 6 months 5,Material: 40CR 50Mn 6,Surface hardness: HRC50-55 7,Delivery detail: 30 -45 days after contact established 8,Port: Xiamen 9,Minimum order quantity: 10 Piece/Pieces 10,Supply ability: 10000Piece/Pieces per month. Packaging detail: wooden pallet.
Stud type track roller is composed of a stud used as the tray of a group of rollers and a thick wall outer ring. The shoulder of the stud and the surface retaining ring on the stud form the guiding faces on the two sides of the outer ring. When it is running on the plain tray or cam wheel, the inner stress on the rollers will increase due to the deformation of the outer ring. Therefore the rated load should be selected as curve roller column in this operational case. Kr series, with axial guidance by rib and washer, gap seals Kr...Pp series , with sealing rings Kre series , with eccentric collar Kre...Pp series , with eccentric collar & sealing rings Krv series , with axial guidance by rib and washer , full complement needle rollers, gap seals Krv...Pp series , with sealing rings Krve series , with eccentric collar Krve...Pp series , with eccentric collar & sealing rings Nukr series , with axial guidance by the rolling elements, full complement needle rollers, gap seals Nukre series , with eccentric collar Cr series , inch system heavy series.
Single and double row needle roller bearings can be supplied with or without ribs, and with or without inner rings. Mobearing also supply Yoke and stud type track rollers. Needle roller bearings are the smallest and lightest of the roller bearing. they are of smaller cross-section, higher load-carrying capacity, greater rigidity, and lower inertia forces that facilitate size and weight reductions in machinery. Needle roller bearing are designed to withstand oscillation, perform under severe conditions, and interchange with sliding bearings. Needle roller bearing and needle roller bearing cage assemblies can be in single or double row, solid or split cage, metric and inch sizes; They can be connecting rod bearings for special applications.
Heavy duty applications Crabbing has traditionally been an issue in heavy duty applications across a range of industries, and engineers have struggled with means to combat the problem. For example, fork truck manufacturers have been aware for many years that there was a tendency within the mast for the bearings they were using to crab. This meant that the mast bearing would actually skid or crab or even, in the worst cases, lock in the mast channel. To get around this, many fork truck manufacturers used a second 'side load roller' bearing to prevent that from happening. The combined roller bearing simply brings this solution into one unit by combining the main load carrier (radial bearing) with the anti-twist bearing (axial bearing). MODELS AS FOLLOWS 4.053 4.054 4.055 4.056 4.057 4.058 4.059 4.060 4.061 4.062 4.063 4.064 4.037 4.039 PR4.054 PR4.055 PR4.056 PR4.058 PR4.061 PR4.062 PR4.063 PR PR4.064 TR050.TR060.TR0750.TR080.TR090.TR100.TR110.TR120.TR150.TR013A.TR014A.TR012A 4.0053/4.0054/4.0065/4.0056/4.0057/4.0058/4.0061/4.0060/4.0062/4.0063/4.454 4.455 4.456 4.457 4.458 4.459 4.46 4.461 4.462 4.463 4.085; 4.089 4.085 4.090 OB10562 4.091 4.092 4.093 4.094 4.095 4.096 4.454 4.455 4.456 4.457 4.458 4.459 4.460 4.461 4.462 4.463 2.056 2.056 2.056 2.062 2.063 MR961 MR962 MR963 MR964 MR965 MR966 MR967 MR968 MR4267 MR4639 MR.051 MR.052 MR.053 MR.053 MR.055 MR.056 MR.057 MR.060 MR.061 MR.062 MR.063 4.072 4.073 4.074 4.075 4.076 4.077 4.078 4.0784 4.079 4.080 4.0069 4.0087 4.0019 4.0038 4.0274 4.0088 4.0278 4.0084 4.0275 4.053 4.054-62 4.055-70 4.056-78 4.058-88 4.062-103 4.063-149 4.011-149 4.454 4.455 4.456 4.457 4.458 4.459 4.460 4.461 4.462 4.463 4.072 4.073 4.074 4.076 4.078 4.079 4.080 4.235-89 4.227-108 4.228-123 4.229-149 4.230-185 4.089 4.090 4.091 4.092 4.093 4.055-40 4.057-78 4.075-78 4.058-49 4.059- 101 4.077-101 4.060-108 4.078-108 4.259 4.053 4.054-62 4.055-70 4.056-78 4.058-88 4.061-106 4.062-123 4.063-149 4.011-149 4.454 4.455 4.456 4.457 4.458 4.459 4.460 4.461 4.462 4.463 4.072 4.073 4.074 4.076 4.078 4.079 4.080 4.235-89 4.227-108 4.228-123 4.229-149 4.230-185 4.089 4.090 4.091 4.092 4.093 4.055-40 4.057-78 4.075-78 4.058-49 4.059-101 4.077-101 4.060-108 4.078-108 4.259 :4.053 4.054-62 4.055-70 4.056-78 4.058-88 4.061-106 4.062-123 4.063-149 4.011-149 4.454 4.455 4.456 4.457 4.458 4.459 4.460 4.461 4.462 4.463 4.072 4.073 4.074 4.076 4.078 4.079 4.080 4.235-89 4.227-108 4.228-123 4.229-149 4.230-185 4.089 4.090 4.091 4.092 4.093 4.055-40 4.057-78 4.075-78 4.058-49 4.059-101 4.077-101 4.060-108 4.078-108 4.259ï¼?4.053 4.054-62 4.055-70 4.056-78 4.058-88 4.061-106 4.062
Track Rollers/Bottom Rollers For Excavators A&S UNDERCARRIAGE CO., LTD. is an experienced and professional company specialized in providing undercarriages and undercarriage parts for excavators and bulldozers . A&S complete supply range for track rollers CAT excavator track rollers DAEWOO excavator track rollers HITACHI excavator track rollers HYUNDAI excavator track rollers JCB excavator track rollers KATO excavator track rollers KOBELCO excavator track rollers KOMATSU excavator track rollers LIEBHERR excavator track rollers O&K excavator track rollers TEREX excavator track rollers VOLVO excavator track rollers Sumitomo excavator track rollers MITSUBISHI excavator track rollers ZOOMLION excavator track rollers JOHN DEERE excavator track rollers
Product description: Material:50Mn Tech:forging casting Hardness:48-52HRC Surface:smooth Color:yellow Guaranty:12 month Undercarriage parts model: Sprocket PC60-5 PC100-5 PC200-3 PC200-5 PC300 ZX70 EX100 EX200-1 EX200-2 EX200-3 EX300-3 EX300-5 E70B\265 E120\325 E110 E200B E320 SK100 SK200 SK230/21/26 DH220/21/22 DH220/21/30 DH280/21/16 SH120 SH200 SH300/435 SH300/450 SH280/23/22 R60 R130 EC290 YC85 EX300-1 DH55 R220/21/30 ZX200 SK320/21/26 R220/23/30 D6D D60 Track roller PC60-5 PC60-7 PC100-5 PC200-5A PC200-5B PC300-5 PC400-5 EX55 EX60-2 EX100 EX200-1A EX200-1B EX200-2A EX200-2B EX300-5 EX400-5 E70B E120 E200BA E200BB E325 E330 SK60 SK100 SK200A SK200B SK230 SK350 DH55 DH220A DH220B DH400 SH60 SH120 SH200A SH200B SH220 SH280 R200A R200B R290 EC210 EC290 YC85 HD770 PC40-7 CAT55 YM55 SWE70 D31 D4D D50 D60 D6D D85 Carrier roller PC60-5\6 PC60-7 PC100-5 PC200-5 PC200-7 PC300-5 PC300-7 EX100 EX200-1 EX200-2 EX300-5 ZAX200 E70B E120 E200B E330 SK60 SK100 SK200 SK230 DH55 DH280-5 SH60 SH120 SH200 R200 R225-7 EC290 HD770 D50 D20 D65 PC40-7 DH220-5 Front idler PC60-5 PC100-5 PC200-5 PC200-7 PC300-5 EX100\65 EX100\70 EX200 ZX240 EX300-1 EX300-5 E70B E120 E200B E325 E330 SK120 SK200 SK350 DH55 DH220 DH258 DH300 DH400 R130 R200 R225-7 R290 SH120 SH200 SH300/90 SH300/105 EC210 EC290 Track link E70B E200B E320B CAT325 CAT330 HD700 R60-5 R60-5 R130 R130 R200 EX30-1/2 EX40-5 EX40-5 EX60-1 EX60-1 EX60-1 EX100-1 EX100-1 EX100-1 EX200-1 EX200-1 EX300-1 EX300-1 PC20 PC30 PC40 PC50 PC60 PC100 PC200 PC300 SK100 SK200
These products have been used to carry loads from tens of kilos up to hundreds of tonnes. To use a combined roller bearing, a hole the same size as the spigot on the rear of the hub is drilled or milled in a steel member. The hub is then welded into place, filling the 45º weld fillet around the circumference of the spigot with weld. An optional mounting plate is available that allows the user to pre-weld the bearing to the plate and then attach the plate using bolt and nut through clearance holes or machine screws into the threaded holes in the plate. In use, the combined roller bearing engages in a C- or H-section profiled steel section. The radial roller engages on the flanges of the profiled section and the axial roller engages on the web of the profiled section. These sections are much thicker and heavier in section than standard beams or columns. The profile is formed to exactly match the bearings outer profile. MR964 MR965 MR966 MR967 MR968 MR4267 MR4639 MR.051 MR.052 MR.053 MR.053 MR.055 MR.056 MR.057 MR.060 MR.061 MR.062 MR.063 4.072 4.073 4.074 4.075 4.076 4.077 4.078 4.0784 4.079 4.080 4.0069 4.0087 4.0019 4.0038 4.0274 4.0088 4.0278 4.0084 4.0275 4.053 4.054-62 4.055-70 4.056-78 4.058-88 4.062-103 4.063-149 4.011-149 4.454 4.455 4.456 4.457 4.458 4.459 4.460 4.461 4.462 4.463 4.072 4.073 4.074 4.076 4.078 4.079 4.080 4.235-89 4.227-108 4.228-123 4.229-149 4.230-185 4.089 4.090 4.091 4.092 4.093 4.055-40 4.057-78 4.075-78 4.058-49 4.059- 101 4.077-101 4.060-108 4.078-108 4.259 4.053 4.054-62 4.055-70 4.056-78 4.058-88 4.061-106 4.062-123 4.063-149 4.011-149 4.454 4.455 4.456 4.457 4.458 4.459 4.460 4.461 4.462 4.463 4.072 4.073 4.074 4.076 4.078 4.079 4.080 4.235-89 4.227-108 4.228-123 4.229-149 4.230-185 4.089 4.090 4.091 4.092 4.093 4.055-40 4.057-78 4.075-78 4.058-49 4.059-101 4.077-101 4.060-108 4.078-108 4.259 :4.053 4.054-62 4.055-70 4.056-78 4.058-88 4.061-106 4.062-123 4.063-149 4.011-149 4.454 4.455 4.456 4.457 4.458 4.459 4.460 4.461 4.462 4.463 4.072 4.073 4.074 4.076 4.078 4.079 4.080 4.235-89 4.227-108 4.228-123 4.229-149 4.230-185 4.089 4.090 4.091 4.092 4.093 4.055-40 4.057-78 4.075-78 4.058-49 4.059-101 4.077-101 4.060-108 4.078-108 4.259ï¼?4.053 4.054-62 4.055-70 4.056-78 4.058-88 4.061-106 4.062
Product Description EXCAVATOR UNDERCARRIAGE PARTS,TRACK ROLLER BOTTOM ROLLER,SUPPORT ROLLER,DOWN ROLLER FOR PC100-1 Product Feature Heavy duty excavator track roller Product Specification/Models Komatsu excavator undercarriage spare parts
Model NO. EC210D Colors Black or Yellow Material 35mnb/50mn Warranty Time 2000 Hour Delivery Time Usually Within 3 Days After Payment Receipt Payment Term T/T, L/C at Sight, Western Union Technique Forging Casting Transport Package Cartons, Wooden Cases Specification Uesd for Volvo Excavator Trademark OEM Origin China HS Code 84314999
Is welded on the back of the drum Of the concrete mixer truck. Material:steel Diameter:min350mm, max4800mm Thickness:min50mm, max400mm Width:min50mm, max250mm Equipped on the concrete mixer Truck:6í¬18cbm. Advantage:the excellent weldability And abrasion resistance. We can produce it as per your drawing Standard export pallet
Track links, track rollers, idlers, sprockets All products have a long life time and the precise machining processing equal to oem products. International standard packing
