Luoyang Huigong Bearing Technology Co.,
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LM778549DW/LM778510/LM778510D Four-Row Tapered Roller Bearing

LM778549DW/LM778510/LM778510D Four-Row Tapered Roller Bearing

Reference FOB Price:
US100 / Piece
Min. Order:
1 Piece
Stock:
20 Piece
Production Capacity:
100/month
Port:
Shanghai
Payment term:
T/T
Delivery time:
5days
Technical Parameters:
Product Designations:
LM778549DW/LM778510/LM778510D
Old Designations:
LM778549DW/LM778510/LM778510D
Inside Diameter:
23 inch
Outside Diameter:
30 inch
Thickness:
15.81 inch
Demensions:
23 in Bore Dia, 30 in OD, 4 Rows, 15.81 in W
Transport Package:
wooden case
Shipping Ways:
by sea or air or as your request
Country of Origin:
China
LM778549DW/LM778510/LM778510D Four-Row Tapered Roller Bearing

 Tapered Roller Bearings

The taper roller bearing is a separable type bearing which inner components (consists of rollers, cage, and inner ring) can be separated from outer ring. Therefore, it can be very easily installed onto the journal and bearing housing.

Tapered roller bearings are commonly used for moderate speed, heavy duty applications where durability is required such as machine tool spindles, rolling mills, mining equipment, metallurgy industry, plastics makeing machinery and other industries.

CHG® is a leading manufacturer of quality ball, cylindrical and tapered roller bearings. We offer a variety of configurations to tapered roller bearings such as single-row, double-row and four-row with more than 150 different models in both inch and metric sizes. Tapered roller bearings are made of high carbon chrome steel with many in-stock and ready to ship. Any requirement please contact lyhg@lyhgbearing.com for free price.

Four row tapered roller bearing
Demension: 584.2*62*401.638mm, Weight: 1.24kg.
 

Four-Row Tapered Roller Bearings( LM778549DW/LM778510/LM778510D )

Dimension: 584.2*62*401.638mm,   Weight: 1.24kg.

Four-row tapered roller bearings provide maximumcapacity in minimum space, combiningtheinherenthigh-load,radial/thrustcapacity and direct/indirect mountingvariables of tapered roller bearings.

Their main application is on the roll necks of rolling mill equipment. Allfour-row bearings are supplied as pre-setmatched assemblies with all components identified to ensure correct installation sequence.

TQO (Straight Bore Four-Row Assembly)

TQO bearings are directly mounted and comprised of two double inner races,two single and one double outer race, with an inner race spacer and two outer race spacers.

Slots in the inner race spacer permit lubricant to flow from the bearing chamber to the roll neck.The inner race spacers are hardened to minimize face wear.

Size range:
ID 50.800 mm to 1500.000 mm (2.0000 in. to 59.0551 in.)
OD 83.337 mm to 2032.000 mm (3.2810 in. to 80.0000 in.)

Four-Row Tapered Roller Bearings( LM778549DW/LM778510/LM778510D )

Design Attributes

Two double cones, two single cups and a double cup with a cone spacer and two cup spacers.
Spacers have slots or holes for lubrication.
Cone spacers are hardened to reduce face wear.
Numbered serially to assure correct installation sequence.

Applications

Low- and medium-speed rolling mills

Four-Row Tapered Roller Bearings( LM778549DW/LM778510/LM778510D )


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