SYBR 77779 Four Row Taper roller bearing miller bearing 380679

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SYBR 77779 Four Row Taper roller bearing miller bearing 380679

Our company can provide specific bearing parameter, drawings, one-to-one solutions, and considerate after sales service. For more product information, please consult us at any time .We provide 24-hour service and await your calls respectfully!
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Self-aligning ball bearing

Four Row Taper Roller Bearing 77779 Specification:

Model Number

Four Row Tapered Roller Bearings 77779



Structure roller bearing
Type roller
Seals Type open

Ring Material Chrome Steel,Carbon steel,Stainless steel

Cage Nylon,steel,brass
Precision P0 P6 P5,P4


As your requirement,such as SRL,PS2,Alvania R12 and so on.

Number of row single row or double row or four
Vibration Level Z1V1,Z2V2,Z3V3
Clearance C2,C0,C3,C4,C5
Tolerance Codes ABEC-1,ABEC-3,ABEC-5,
Application Steel Industry, Mining&Construction, Papermaking Machinery, vibrating screens, shakers, conveyors, speed reducers 

High precision, high speed, long life, high reliability, heavy load and high temperature resistance.


Taper Roller Bearings Features:

1) Less coefficient of friction, High limiting speed, Large size range, Variations of structure.

2) Tapered Roller Bearings are designed such like cup. Cone and rollers have tapered surfaces

whose apexes converge at a common point on the bearing axis.


3) Single-row tapered roller bearing is able to carry radial and axial load in one directions

simultaneously because an axial component of produced when this type of bearings loaded

radically, two bearings are used together facing one another, or two or more bearings are

matched and used.

Bearings Package:

Original Package:

    1):Inner Plastic Bag+ Paper Box + Carton(+Pallet);

    2):Small sizes:Plastic Tube + Carton

    3):Big sizes:Wooden Case  

Bearings Lead time:

 We will prepare your order as soon as possible.

    1)2-3 days for ex-stock

    2)6-10 days for others


Shipping & Delivery time:


1)Less than 45 Kg:DHL TNT Fedex UPS express will be better,( 4-7 days delivered to your address);

2) Between 45 to 200 Kg:Air transiportation will be better,( 5-14 days delivered to your airport);

3) Over 200 Kg:Sea transportation will be better.( Cheapest,18-45 days to your port ).


Payment terms:


We accept  T/T, Western Union,Paypal,Visa.

1) T/T or WU (we undertake the bank fees):

        A:100% payment. 

        B:30% deposit ,70% before transportation.


2)PayPal (we undertake the transaction fees) :

        A:100% payment.

        B:30% deposit ,70% before transportation.


3) L/C at sight.


Note :We will take some pictures of your bearings before transportation.



 Other Taper Roller Bearing Model No.

Tapered Roller Bearings Size(mm) d×D×B Tapered Roller Bearings Size(mm) d×D×B
New Code Old Code New Code Old Code
380654-2/SM   270×410×222 380679/HCYA3   395×545×288.7
380656/SM   280×395×288 380680 77880 400×540×280
380656-2RS/SM   280×395×340 380680/HC   400×540×280
380660 77760 300×430×300 380680-1/SM   400×540×280
380660-1/SM   300×430×300 380680-2/SM   400×564×412
380660-2/SM   300×470×310 380680-3/SM   400×590×304
380662-1/SM   310×430×310 380680-2RS/SM   400×540×400
380662-2/SM   310×455×222 380680-XRS/HCC9   400×540×400
380662-3/SM   310×460×325 3806/416/SM   416×574×480
380664 77764 320×460×338 3806/416-2RS/SM   416×574×440
380664YB2 77864 320×460×380 380684 77884 420×760×500
380664-1/SM   320×460×338 380684-1/SM   420×560×437
380664-2/SM   320×460×380 380684-2/SM   420×592×432
380668/SM   340×480×350 380684-3/SM   420×650×460
380670/C2 2G77770 350×590×420 380684-2RS/SM   420×560×437
380671/SM   355×490×316 380684/HCC9/P6   420×760×500
380672 77872 360×520×370 380686/SM   430×570×336
380674/SM   370×490×292 380688 77888 440×620×454
380676 77776 380×520×400 380688W   440×620×454
3806/389/SM   389×510×350 380688/C9 77888U 440×620×454
  77779K 395×545×268.7 380688/HC 77888S 440×620×454
380679 77779   380688-1/SM    
380679/HC     380688-2/SM    

SYBR Tapered Roller Bearing Application:

Four Row Taper Roller Bearings Pictures:

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