KOYO Bearing 4TR680C

KOYO BEARING

Tapered roller bearings

Get A Quote
Contact Us

KOYO Bearing

Bearing No. 1)  

Design

 

da     max.

Mounting dimensions

(mm)

Da                       S        ra

max.      min.     min.    max.

 

rb     max.

Constant

 

e

Axial load factors

 

Y2           Y3           Y0

(Refer.)

Mass

(kg)

4TR620 1-P 661 778 756 14 4 2 0.32 2.12 3.15 2.07 474
4TR630B 1-P 698 892 846 11.5 5 2.5 0.33 2.03 3.02 1.98 1 050
4TR635 1-P 690 872 832 7 5 5 0.33 2.03 3.02 1.98 1 350
M281049D/010/010XD 1-P 691 877 833 7 6.4 3.2 0.33 2.03 3.02 1.98 1 360
LM281049D/10/10D 1-P 690 833 801 13 6.4 3.2 0.33 2.03 3.02 1.98 881
M281349D/10/10D 1-P 703 891 844 12 6 3.6 0.33 2.03 3.02 1.98 1 430
47T130103 1-P 749 986 925 10.5 10 6 0.32 2.12 3.15 2.07 1 850
M281649D/610/610D 1-P 713 909 864 9.5 6.4 3.3 0.33 2.03 3.02 1.98 1 530
4TR660D 1-P 705 837 799 11.5 3 4 0.47 1.43 2.12 1.40 481
4TR660C

L281149D/110/110D

2-P

1-P

691

691

789

789

775

775

8

8

6.4

6.4

3.2

3.2

0.33

0.33

2.03 2.03 3.02 3.02 1.98 1.98 402

405

4TR670 1-P 732 924 884 13 6 4 0.33 2.03 3.02 1.98 1 710
4TR676 1-P 724 888 849 13.5 4 2 0.33 2.03 3.02 1.98 1 180
LM281849D/810/810D 1-P 724 877 847 11.5 6.4 3.2 0.33 2.03 3.02 1.98 973
47T13608746 1-P 710 852 820 9 3 2.5 0.50 1.34 2.00 1.32 677
4TR680B 1-P 743 946 896 9 6.4 3.2 0.33 2.03 3.02 1.98 1 790
4TR680C 1-P 771 992 934 14.5 5 2.5 0.32 2.12 3.15 2.07 1 650
4TR686A

4TR686D

1-P

2-P

734

734

852

852

824

823

11

11

6.4

6.4

3.2

3.2

0.42

0.42

1.62 1.62 2.42

2.42

1.59 1.59 554

555

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!

 

Product Inquiry Form
Scroll to Top