4R4804 NTN Roller Bearing

4R4804 NTN Roller Bearing

NTN Bearing

ULTAGE Series Sealed Four Row Tapered Roller Bearings for Rolling Mill Roll Necks

NTN bearing

 

d

Basic Dimensions  

 

 

1

Basic Dynamic

Load Rating

kN

Cr

Basic Static Load Rating

Cor

Part Number Fig. No.  

 

Fw

Mass

kg

(Ref.)

   

D

mm

1

             
 

230

330 206 206 1 510 3 900 4R4610 1 260 58.3
  330 206 206 1 520 3 800 4R4614 1 258 58.6
  340 260 260 2 050 5 100 4R4611 1 261 82.6
 

 

 

 

240

330 220 220 1 490 4 150 4R4811 3 270 56.8
  330 220 220 1 610 4 250 4R4819 1 264 57.1
  330 220 220 1 490 4 150 4R4821 3 268 57.1
  330 220 220 1 520 4 250 4R4804 1 270 57.1
  340 220 220 1 670 4 200 4R4806 1 268 63.6
  360 220 220 1 760 4 050 4R4807 1 274 79.6
  360 220 220 1 760 4 050 4R4813 1 274 80.1
250 350 220 220 1 730 4 300 4R5008 1 278 66
 

 

 

260

360 220 200 1 540 4 150 4R5221 4 292 62.7
  360 260 260 1 830 4 850 4R5231 31) 287 81.5
  370 220 220 1 760 4 450 4R5208 1 292 77.1
  370 220 220 1 760 4 450 4R5217 11) 292 76.5
  380 280 280 2 420 6 250 4R5213 1 294 109
  400 290 290 3 050 7 150 4R5218 54) 296 135
265 370 234 234 2 020 5 000 4R5306 11) 300 78.9
270 380 280 280 2 260 5 750 4R5407 1 297 101
  380 280 280 2 580 6 850 4R5405 64) 299.7 105
 

 

280

350 208 208 1 290 3 950 4R5614 1 298 46.4
  390 220 220 1 780 4 650 4R5611 1 312 81.3
  390 220 220 1 820 4 800 4R5604 1 312 82
  390 275 275 2 290 6 250 4R5612 43) 312 105
  420 280 280 2 430 6 150 4R5605 1 323 139
290 410 240 240 2 240 5 550 4R5806 1 320 103
  420 300 300 2 830 7 500 4R5805 1 327 141

You can get competitive price of NTN bearing from our company. More information, please contact us  E-mail:sale@adyrbearing.com

ADYR Bearing Co.,Limited. has been engaged in bearing industry for many years, we provide a wide selections of brands including Timken bearing, INA bearing, FAG bearing, NTN bearings, SKF bearings, deep groove ball bearings, cylindrical roller bearings, tapered roller bearings, self-aligning ball bearings,thrust ball bearings, rolling mill bearings, spherical roller thrust bearings, spherical bearings, adapter sleeves, withdrawal sleeves, lock nut, lock washer,locking device, etc.

 

We can provide bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings, spherical plain bearings, high temperature, super-precision bearings, as well as some rare types customized to your need.

Our bearings are exported to countries and regions in Europe (the UK, France, Italy, Germany), North America (USA, Canda),

Middle East and Southeast Asia.Our goal is to exceed our customers’ expectation in providing quality products and continue to improve the services we
provide on a timely manner.Please view the products at our website that we can supply. You can also contact our sales representative to request a
price quotation on the products that you are looking for that may not been shown on our website.

Packaging & Shipping
1.industrial packing+industrial cartons+pallets
2.single brand box+brand cartons+pallets
3.follow customer’s requests
A.Plastic Tubes or Single Boxes ( Usually 10pcs in one plastic tube for steel bearings);
B.Cartons ( No more than 30kg for one carton );
C. Pallet ( Usually more than 400kg totally will use pallet )
D. Delivery time :7-35 days ( by sea or by air )
Generally,We will choose the most suitable packing method for products. If you have any special requirements for packing, pleasecontact us in advance.
 After Sales Service
In order to meet the increasing market demand, and better serve the customers, we has built a professional team composed of sales engineers to provide perfect pre-sales and after-sales services.We provide consulting services for maintenance, procurement and design staff concerning the basic knowledge, selection, installation and removal, lubrication, maintenance and equipment management of imported bearings.All these services are mean to reduce the installation errors, form good work and safety habits and improve the efficiency of maintenance personnel, thus achieving the best use effect and the maximum bearing life.We also help users analyze the failure of the bearing, confirm the causes, provide solutions for this issue and give suggestions on precautionary measures.
FAQ
Q:What’s your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.
Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.
Q:What’s the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.
Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.
Q:Do you offer free samples? 
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users.
Q:How to place order?
A: 1. Email us the model, brand and quantity,shipping way of bearings and we will quote our best price for you;
2. Proforma Invoice made and sent to you as the price agreed by both parts;
3. Deposit Payment after confirming the PI and we arrange production;
4. Balance paid before shipment or after copy of Bill of Loading.
Contact with us now!

 

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