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<title><![CDATA[EC21 Product Catalogs - double roller]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/double_roller--2673/1/double roller.html]]></link><item>
<title><![CDATA[Double-Row Tapered Roller Bearings (Metric)]]></title><link><![CDATA[https://wkb01.en.ec21.com/Double_Row_Tapered_Roller_Bearings--11877034_11915640.html]]></link><description><![CDATA[Double row tapered roller bearing catalogue
(Metric) feature two rows of tapered rollers, offering increased radial and axial load capacity. They are designed for automotive and industrial applicatio]]></description><pubDate><![CDATA[20240325]]></pubDate></item>
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<title><![CDATA[Scale Breaker in 1850mm Pickling Line From China Profession Manufacturer]]></title><link><![CDATA[https://asconone.en.ec21.com/Scale_Breaker_in_1850mm_Pickling--11965028_11975355.html]]></link><description><![CDATA[double bending and double straightening machine (excl. anchor bolt, valve table and guide rail);
Electrical part:the electrical wiring on the host is connected to the junction box of the host;
Hydrau]]></description><pubDate><![CDATA[20250729]]></pubDate></item>
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<title><![CDATA[RTQT18 Automatic Block Production Line]]></title><link><![CDATA[https://reitmachine.en.ec21.com/RTQT18_Automatic_Block_Production_Line--11840484_11840494.html]]></link><description><![CDATA[double-row roller chain. The hanging lug and its supporting body are hinged and can be flipped in one direction to adapt to the return process during automatic stacking. The mobile palletizer is cont]]></description><pubDate><![CDATA[20250301]]></pubDate></item>
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<title><![CDATA[GOANWIN GP H-Frame High Speed Press for Shaded Pole Motor, Motor Core Lamination]]></title><link><![CDATA[https://goanwin.en.ec21.com/GOANWIN_GP_H_Frame_High--12040893_12041141.html]]></link><description><![CDATA[roller slide guide
- Thermal Control: Forced circulation oil supply with oil temperature regulation
- Operation Type: Straight-side double crank high-speed press
Sales Service 
Guaranty Period: One y]]></description><pubDate><![CDATA[20250203]]></pubDate></item>
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<title><![CDATA[Motorized Lab Jack 60mm Travel Range Electric Lifting Platform]]></title><link><![CDATA[https://optical99.en.ec21.com/Motorized_Lab_Jack_60mm_Travel--12026711_12027611.html]]></link><description><![CDATA[roller, developed in-house, comes standard with a stepper motor and an RS232 interface, enabling automated control.● The lifting platform employs a scissor-type support system, double guide rails, ]]></description><pubDate><![CDATA[20241126]]></pubDate></item>
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<title><![CDATA[TZ1600-35 2-Sides 2-Coatings Production Line (Integrated)]]></title><link><![CDATA[https://ltcoatingline.en.ec21.com/TZ1600_35_2_Sides_2--11449504_12019805.html]]></link><description><![CDATA[Double-Coating Line
will surprise you with its good quality and high performance. Get price of our products
from us now.
Integrated 2 Sides 2 Coatings Production Line Features
Model TZ1600-35 coating]]></description><pubDate><![CDATA[20241022]]></pubDate></item>
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<title><![CDATA[Single Stage Gas Producer for Efractory Materials]]></title><link><![CDATA[https://zhengzhouyaohong.en.ec21.com/Single_Stage_Gas_Producer_for--12010213_12010224.html]]></link><description><![CDATA[double-sided ash removal are adopted, and the large ash knife adopts the self-designed plow-type ash removal knife, which has stable and reliable transmission and smooth ash removal.
4. Parameter:
Ty]]></description><pubDate><![CDATA[20240926]]></pubDate></item>
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<title><![CDATA[Double Station Rotary Die Cutting and Slitting Machine Logistics Label Thermal Paper Sticker Dotted]]></title><link><![CDATA[https://hengmingmachinery1.en.ec21.com/Double_Station_Rotary_Die_Cutting--11947079_11947095.html]]></link><description><![CDATA[roller, and realize the stable and high speed running at 150m/min, and it can work for the 40gsm bottom paper, saving the material
3:single and double station is optional
4:can be online and inline w]]></description><pubDate><![CDATA[20240715]]></pubDate></item>
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<title><![CDATA[Atmospheric Plasma Cleaning System Chain Conveyor]]></title><link><![CDATA[https://atvplasma.en.ec21.com/Atmospheric_Plasma_Cleaning_System_Chain--11960396_11963494.html]]></link><description><![CDATA[Double-sided processing is possible, and equipment can be customized according to production capacity
5. Processing under atmospheric pressure, no special gas is required, and installation and use ar]]></description><pubDate><![CDATA[20240705]]></pubDate></item>
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<title><![CDATA[SMD Chip Inductor Hardware Base Stamping Parts Precision High Speed Punch]]></title><link><![CDATA[https://oreku.en.ec21.com/SMD_Chip_Inductor_Hardware_Base--11941325_11951029.html]]></link><description><![CDATA[Roller feeder (width option: 105/138mm)
2. Clamp feeder (single/double)
3. Gear feeder (width option: 150/200/300/400)
4. Electronic disc (weighing 500kg)
5. Single sided two handed material receivin]]></description><pubDate><![CDATA[20240613]]></pubDate></item>
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<title><![CDATA[Double Wall 1.4512 Stainless Steel Tube Pipe with Spigot Lock System]]></title><link><![CDATA[https://ljlj9002.en.ec21.com/Double_Wall_1.4512_Stainless_Steel--11890481_11890490.html]]></link><description><![CDATA[Double Wall 1.4512 Stainless Steel Tube Pipe With Spigot Lock System
Description:
The Double Wall 1.4512 Stainless Steel Tube Pipe with Spigot Lock System is an innovative and efficient solution for ]]></description><pubDate><![CDATA[20240119]]></pubDate></item>
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<title><![CDATA[Cast Roll Rings, Sleeves, Rollers for Section Mills, Bar &amp; Pipe Mills (SGP Sleeves, Accicular Rings)]]></title><link><![CDATA[https://leonard851107.en.ec21.com/Cast_Roll_Rings_Sleeves_Rollers--11895855_11895911.html]]></link><description><![CDATA[double-bit refining furnace, VD-VOD vacuum furnaces and etc. Advanced smelting equipment supplemented by temperature control, component analysis and other testing equipment ensure that each furnace i]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
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<title><![CDATA[Light Gage CutTo-Length /Blanking Machine]]></title><link><![CDATA[https://wxlongar.en.ec21.com/Light_Gage_CutTo_Length_Blanking--10951282_10951346.html]]></link><description><![CDATA[double support un-coiler, pre-leveler, finish-leveler, length gauge, cut to length machine, stacker, servo driven system, etc. as well as pendulum middle bridge, pressing and guiding device and steer]]></description><pubDate><![CDATA[20230911]]></pubDate></item>
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<title><![CDATA[Guardrail Roll Forming Machine]]></title><link><![CDATA[https://hzrollforming.en.ec21.com/Guardrail_Roll_Forming_Machine--11257491_11257507.html]]></link><description><![CDATA[double layer forming machine
is broken?
We provide 12 months free warranty and free technical support for the whole life of any machine.
As the guardrail machine manufacturers, we have guardrail mach]]></description><pubDate><![CDATA[20200914]]></pubDate></item>
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<title><![CDATA[Slitter Rewinding Machine for Stainless Steel]]></title><link><![CDATA[https://kingreal.en.ec21.com/Slitter_Rewinding_Machine_for_Stainless--11705059_11851546.html]]></link><description><![CDATA[Double-roller pinch feeder &amp; Five-roller Leveler and Shear
1Pit Loop
2Side Guide
1Slitting Machine
1Scrap reeling
1Pre-separator And Tensioner
1Re-coiler and separator
1
Workflow:
Hydraulic Coil Car ]]></description><pubDate><![CDATA[20231008]]></pubDate></item>
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<title><![CDATA[YC Steel Door Frame Roll Forming Machine]]></title><link><![CDATA[https://metalrollingmach68.en.ec21.com/YC_Steel_Door_Frame_Roll--10979436_10979443.html]]></link><description><![CDATA[double chains
17) Control system: Taiwan Delta PLC computer control system with inveter
18) Power supply: 380V, 3 Phase, 50Hz(or as per your request)
19) Machine dimensions: about 8.5*1.6*1.2m
20) Ma]]></description><pubDate><![CDATA[20200509]]></pubDate></item>
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<title><![CDATA[High Speed Corrugated Roofing Roll Forming Machine]]></title><link><![CDATA[https://ztrfm2023.en.ec21.com/High_Speed_Corrugated_Roofing_Roll--11793189_11793190.html]]></link><description><![CDATA[double hydraulic system. All Rollers are made of high quality material and gone under Taiwan vacuum heat treatment which makes them stronger and have long lifespan. https://www.ztrfm.com/high-speed-c]]></description><pubDate><![CDATA[20230519]]></pubDate></item>
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<title><![CDATA[High Speed Punch Press]]></title><link><![CDATA[https://yitian12.en.ec21.com/High_Speed_Punch_Press--11600774_11696394.html]]></link><description><![CDATA[Double rack Uncoiler
3 Straightener with S loop
4 Automatic oil device to die
5 Auto Power Die lifer system:
6 Die Arm system:2 pcs
7 Anti-vibration system
8 Chute controller:
9 Die solenoid valve in]]></description><pubDate><![CDATA[20221222]]></pubDate></item>
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<title><![CDATA[GS S11 S13 S14 Clay Resin Green Sand Reclamation Producton Line Foundry Sand Muller Mixer Machine]]></title><link><![CDATA[https://qdhhxsjx.en.ec21.com/GS_S11_S13_S14_Clay--11886227_11886255.html]]></link><description><![CDATA[double S type agitator and high speed rotor to rotate in the opposite direction, while the guide plate is stationary. Qingdao Tianzhuang Casting Machine Industry and Trade Co., Ltdspecialized in foud]]></description><pubDate><![CDATA[20240110]]></pubDate></item>
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<title><![CDATA[LZ3224]]></title><link><![CDATA[https://wdqf.en.ec21.com/LZ3224--11868679_11868693.html]]></link><description><![CDATA[size:
Inner diameter (d): 19 mm
Outer diameter (D): 32 mm
Width (B): 20mm
Features:
Strong load-bearing capacity: The LZ3224 bottom roller bearing adopts a double-row cylindrical roller structure. Co]]></description><pubDate><![CDATA[20231121]]></pubDate></item>
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<title><![CDATA[Drum Fly Shear for Cold Rolling Mill]]></title><link><![CDATA[https://boyamachinery.en.ec21.com/Drum_Fly_Shear_for_Cold--11540734_11599244.html]]></link><description><![CDATA[double cutting edges and straight cutting edges or oblique cutting edges.
According to different strip thickness and strength, the cutting blade gap can be adjusted automatically or manually to impro]]></description><pubDate><![CDATA[20220708]]></pubDate></item>
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<title><![CDATA[Swbtec Slewing Bearing &amp; Slewing Ring]]></title><link><![CDATA[https://swbtec1.en.ec21.com/Swbtec_Slewing_Bearing_Slewing_Ring--11605076_11657469.html]]></link><description><![CDATA[Roller Slewing Bearing
Single Row Ball Slewing Bearing
Double Row Ball Slewing Bearing
Three Row Roller Slewing Bearing
Slewing Ring Bearing With External Gear
Slewing Bearing With Internal Gear
Slew]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[Oilfield Equipment Cementing Tools API Casing Centralizer]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Equipment_Cementing_Tools_API--9182239_9182350.html]]></link><description><![CDATA[Roller centralizer 
2. Bow spring centralizer 
3. Rigid centralizer 
4. Cast aluminum centralizer 
There are welded and non-welded type, double bow and single bow available for supplying. 
Yours Fait]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[Used Leveling Machine for Sale]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Used_Leveling_Machine_for_Sale--11511703_11511755.html]]></link><description><![CDATA[doubled. Energy-saving; long service life, the small overturning moment of the frame, low friction resistance, with the sub-roller drive, can effectively improve the slip of the workpiece, bend thinn]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
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<title><![CDATA[Spare Parts (Roll Tire, Separator, Force Feeder Bin, Roller Casing Etc.)]]></title><link><![CDATA[https://posjeil.en.ec21.com/Spare_Parts_Roll_Tire_Separator--11211746_9536373.html]]></link><description><![CDATA[Roller Casing
The Roller enclosed in a double wall casing as dust-tight.
Flange Connection are provided by JEIL for inerting gas inlet lines. 
Frame
Frame is fabricated with heavy steel plates and de]]></description><pubDate><![CDATA[20230228]]></pubDate></item>
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<title><![CDATA[HT-Y560 CNC Spring Compression Machine Wire Dia 2.0-6.0 Mm Spring Coil Spring Machine]]></title><link><![CDATA[https://huiting.en.ec21.com/HT_Y560_CNC_Spring_Compression--10633330_11163825.html]]></link><description><![CDATA[Double-point mode
Number of feeding rollers: 3sets
Power of cam axis motor：2.7KW
Power of pitch axis motor：1.5KW
Power of wire feeding motor：15KW
Power of upper cutter motor：5.5KW
Power of lo]]></description><pubDate><![CDATA[20210816]]></pubDate></item>
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<title><![CDATA[Feed Crusher]]></title><link><![CDATA[https://demirpacking.en.ec21.com/Feed_Crusher--10873397_11295072.html]]></link><description><![CDATA[mm
3500-4000 kg/h
2100 mm
900 mm
1420 mm
FCET 600
Electric 380 V+ Pto 
(Double Drive)
175*600 mm
2000-2500 kg/h
1700 mm
1450 mm
1420 mm
FCET 800
175*800 mm
2500-3000 kg/h
2100 mm
1450 mm
1420 mm
]]></description><pubDate><![CDATA[20201120]]></pubDate></item>
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<title><![CDATA[Cash Dispenser (For 2 Denomination)]]></title><link><![CDATA[https://puloon1.en.ec21.com/Cash_Dispenser_For_2_Denomination--49051_2945562.html]]></link><description><![CDATA[rollers 2) To prevent from double dispensing case by mechanical double -- detect mechanism 3) To implement mold guides and paths to minimize jam occurrence 4) To maximize convenience in maintenance o]]></description><pubDate><![CDATA[20080729]]></pubDate></item>
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<title><![CDATA[GWJ Dryer Fabric for Paper Making Rapier Loom]]></title><link><![CDATA[https://engineeringfabric.en.ec21.com/GWJ_Dryer_Fabric_for_Paper--10960028_10960039.html]]></link><description><![CDATA[double warp polyester heterotype flat yarn and other kinds of heavy fabrics.
1. Range of Polyester Monofilament: warp: 0.3~1.0 mm,weft: 0.2~0.9mm.
2. Weft Density: 35~400 picks/10cm.
3. Reed Width: 9]]></description><pubDate><![CDATA[20200324]]></pubDate></item>
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<title><![CDATA[Sandblasting Room BLASTLINE]]></title><link><![CDATA[https://protonluckenwalde.en.ec21.com/Sandblasting_Room_BLASTLINE--11280316_11292831.html]]></link><description><![CDATA[the cabin is collected in the silo. Silos can be designed as single, double, triple or quadruple. It is determined by the size of the room and the number of sandblasting staff to work in the room.
]]></description><pubDate><![CDATA[20201117]]></pubDate></item>
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<title><![CDATA[6MR160D-10 Saw Delinter]]></title><link><![CDATA[https://ximalaya12.en.ec21.com/6MR160D_10_Saw_Delinter--3519363_3769560.html]]></link><description><![CDATA[double rollers to control the cottonseed feeding system automatically, so the volume of cottonseed feeding can be controlled automatically, the cottonseed feeding is even and the control means is ver]]></description><pubDate><![CDATA[20120502]]></pubDate></item>
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<title><![CDATA[Open Mill and Refiner  XK550  XK400  XK660 XKJ-480]]></title><link><![CDATA[https://bjod.en.ec21.com/Open_Mill_and_Refiner_XK550--2032429_1894669.html]]></link><description><![CDATA[roller: Ф660&amp;times;2130mm, hollow roll 
(2) main motor: YKK450-5-10-355KW（AC6KV/50Hz ） 
(3) reducer: ZSYF800-35.5-ST, two sides double shaft hardened cylindrical gear reducer 
(4) universal join]]></description><pubDate><![CDATA[20150414]]></pubDate></item>
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<title><![CDATA[Drawing Frame TMFD81S]]></title><link><![CDATA[https://tianmentextile.en.ec21.com/Drawing_Frame_TMFD81S--4167604_4685431.html]]></link><description><![CDATA[Drawing Frame TMFD81(S)
Salient Features:
3 over 3 double zone curvilinear draft system with guiding top roller and pressure bar.
Floating metal bar or rotary flannelette belt for top roller cleaner,]]></description><pubDate><![CDATA[20131105]]></pubDate></item>
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<title><![CDATA[Steel Belt Conveyor Roller/Conveyor Idler/Mining Roller]]></title><link><![CDATA[https://syinxi.en.ec21.com/Steel_Belt_Conveyor_Roller_Conveyor--9700371_9700372.html]]></link><description><![CDATA[roller/conveyor idler :
1) Diameter: 60mm-219mm.
2)Length: 150-3500mm.
3) Tube: Q235(GB) equal to S235JR(DIN)
4) Shaft: 45# steel(GB) equal to C45(DIN)
5) Bearing: Single &amp; Double Row Deep Groove Bal]]></description><pubDate><![CDATA[20151005]]></pubDate></item>

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