Single Row Cylindrical Roller Bearings NU1920 Gearboxes Bearing Customized Bearing

Customized Bearing Truck Bearing Motor Bearing

Specification NU1920

Outer diameter:140mm

Inner diameter: 100mm

Total Height: 20mm

Application:

Large and medium-sized motors, rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, gearboxes, rolling mills, vibrating screens, lifting and transport machinery, etc.

We can provide many types of bearings, also customized bearing is available. Please let us know the working environment and other requirements, then we'll recommend the suitable bearing for you.

				140											20								1.1							1						70.0					98.0						7,100						10,000						NU1920								110
				150											24								1.5							1.1						93.0					126						9,500						12,800						NU1020								113
				180											34								2.1							2.1						183					217						18,600						22,200						NU220								120
				180											34								2.1							2.1						249					305						25,400						31,000						NU220E								119
100				180 180											46 46								2.1 2.1							2.1 2.1						258 335					340 445						26,300 34,000						34,500 45,500						NU2220 NU2220E								120 119
				215											47								3							3						299					335						30,500						34,500						NU320								129.5
				215											47								3							3						380					425						38,500						43,500						NU320E								127.5
				215											73								3							3						410					505						42,000						51,500						NU2320								129.5
				215											73								3							3						570					715						58,000						73,000						NU2320E								127.5
				160											26								2							1.1						105					142						10,700						14,500						NU1021								119.5
105				190 190											36 65.1								2.1 2.1							2.1 2.1						201 360					241 505						20,500 36,500						24,600 51,500						NU221 NU3221								126.8 126.8
				225											49								3							3						320					360						32,500						36,500						NU321								135
				150											20								1.1							1						72.5					106						7,400						10,800						NU1922								120
				170											28								2							1.1						131					174						13,400						17,700						NU1022								125
				200											38								2.1							2.1						240					290						24,500						29,500						NU222								132.5
				200											38								2.1							2.1						293					365						29,800						37,000						NU222E								132.5
				200											53								2.1							2.1						320					415						32,500						42,000						NU2222								132.5
110				200 200											53 69.8								2.1 2.1							2.1 2.1						385 425					515 605						39,000 43,500						52,500 62,000						NU2222E NU3222								132.5 132.5
				240											50								3							3						360					400						36,500						41,000						NU322								143
				240											50								3							3						450					525						46,000						53,500						NU322E								143
				240											80								3							3						605					790						61,500						80,500						NU2322								143
				240											80								3							3						675					880						69,000						89,500						NU2322E								143
				240											92.1								3							3						715					985						73,000						100,000						NU3322A								143
				165											22								1.1							1						89.5					134						9,150						13,700						NU1924								132
				165											27								1.1							1						116					188						11,900						19,100						NU2924								132
				180											28								2							1.1						139					191						14,100						19,500						NU1024								135
				215											40								2.1							2.1						260					320						26,500						32,500						NU224								143.5
120				215 215											40 58								2.1 2.1							2.1 2.1						335 350					420 460						34,000 35,500						43,000 47,000						NU224E NU2224								143.5 143.5
				215											58								2.1							2.1						450					620						46,000						63,000						NU2224E								143.5
				215											76								2.1							2.1						540					815						55,000						83,000						NU3224								143.5
				260											55								3							3						450					510						46,000						52,000						NU324								154
				260											55								3							3						530					610						54,000						62,000						NU324E								154

Mining Tool B.D of O.E.D Machinery Grop, has been dedicated in development and production of mining drill rods and drill bits for many years, which forms six main series products: taper drill tools, thread drill tools, rotary drill tools, blast furnace frill tools, DTH drill tools, and coal mining tools. We can produce high quality of nearly hundreds of products, like hexagonal thread drill rod, extension rod, speed rod, DTH drill rod, blast furnace drill rod and so on, also shank adapter coupling sleeves, button bit, chisel bit, cross bit, etc.

Our products can be widely used in many basic energy construction projects, such as exploring new mountains, minerals, metallurgy, rail, highway, and water and electricity infrastructure etc.

Our member has stong capability of researching developing and advanced production technology. We have passed ISO9001 International Wuality System Certificate, we can provide superior standard drill tools and also customized drill tools.

Our Sales company, HUNAN GOLDEN GLOBE I AND E OED CO.,LTD., have over 20 years experience of export. We have exported the products to many countries.  Trust us that we can provide reliable service for you.

Why trust us and how to control the quality?

Let's me introduce our company.

We have three main workshops, heat treatment workshop, forging workshop and CNC workshop.

Material is very important for a good product. We have excellent heat treatment equipment to control the material quality. For each lot of products, we all have material certification. So even you have some special material requirement, we have best  solution for you. Do not hesitate to ask us if you have any question of material. Here's our heat treatment equipment.

Turning machine and grinding machine are also very important. we have advanced CNC machines and skillfull workers to keep the stable quality.

During production, we have engineer to check the dimensions. Our workers are highly trained and they will inspect the products after machining.

For the final inspection, we'll check the dimensions one by one to make sure the quality is qualifed. The inspection report will be sent to you before shipping if you have ordered our products. 

We have provided many solutions for different customers.

For example:

Our customer in Norway. They required a special hole of the drill bit to match their specific drill rod.

Our customer in Korea. We have changed the material of their skirt and carbide button bit to diminish the consumption of drill bit.

Our customer in Chile, We provided different length of drill rod as per their requirement.

Our customer in South Africa, new design of thread drill bit have been sent according to their application.

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Except regular products, we have the ability to design custom products to meet our customers' requirement. For different application, the solution is also different. So please send us your requirement and application, then we'll provide your best solution.

Quality is alway the most important things. Our price may not the cheapest, but we'll try to provide satisfied service and quality for you.

Devotion and Focus Makes Us Professional. Looking forward to working with you together.