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

Basic Dimensions  

 

 

1

Basic Dynamic

Load Rating

kN

Cr

Basic Static Load Rating

Cor

Part Number Fig. No.  

 

Fw

Mass

kg

(Ref.)

 

d

 

D

mm

1

             
 

 

 

 

 

 

300

400

 

420
420
420
420
420
420
420
420
430

460

300 300 2 480 7 500 4R6014 1 328 104
    240 240 2 020 5 450 4R6017 11) 334 106
    240 240 2 020 5 450 4R6012 1 334 105
    240 240 2 010 5 450 4R6023 11) 336 105
    240 240 2 280 5 750 4R6027 1 332 105
    300 300 2 990 8 150 4R6030 61) 331 136
    300 300 2 720 7 600 4R6015 1 334 125
    300 300 2 900 7 850 4R6020 61) 332 130
    320 300 2 900 7 850 4R6018 62) 332 136
    240 240 2 160 5 150 4R6021 1 338 115
    270 270 2 510 5 350 4R6019 1 344 162
310 430 240 240 2 240 5 950 4R6202 1 344.5 108
 

 

320

440 240 230 2 290 6 050 4R6414 1 351 106
  450 240 240 2 370 6 150 4R6411 1 358 125
  460 340 340 3 400 9 450 4R6412 1 360 178
  470 350 350 4 150 10 900 4R6406 64) 361.7 212
 

 

330

440 200 200 1 820 4 850 4R6603 2 360 83.6
  440 200 200 1 720 4 550 4R6608 21) 360 85.6
  460 340 340 3 250 8 850 4R6605 1 365 181
  460 340 340 3 300 9 550 4R6602 1 368 177
 

 

340

480 350 350 3 950 10 900 4R6819 6M1) 378 211
  480 370 350 3 450 9 650 4R6811 1 378 198
  490 300 300 3 350 8 300 4R6804 1 377 187
  490 300 300 3 100 7 950 4R6805 1 380 189
 

 

360

480 290 290 2 990 8 150 4R7207 1 388 148
  510 370 370 3 550 9 700 4R7212 3 400 244
  510 400 380 4 350 11 900 4R7205 51) 399 251
  510 400 400 4 250 11 500 4R7203 2 397 262

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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