M270749ADW/710/710CD Bearing

four row tapered roller bearing M270749ADW/710/710CD 447.675x635x463.55mm bearing bearing 447.675*635*463.55mm M270749ADW/M270710/M270710CD rolling mill bearings


Four-row tapered roller bearings M270749ADW/710/710CD provide maximum capacity in minimum space, combining the inherent high-load,radial/thrust capacity and direct/indirect mounting variables of tapered roller bearings. M270749ADW/M270710/M270710CD is mainly used for Low- and medium-speed rolling mills.

1 technical datas of rolling mill bearings M270749ADW/710/710CD

DRAWING OF four-row-tapered-roller-bearings-M270749ADW M270710M 270710CD-rolling mill bearing

Bearing No:M 270749 ADW/710/710 CD

Type:Radial taper roller bearings,Multi row,Complete

Number of row: 4-rows




assembly width=463.55mm

Mass weight=479kgs

Material: Carburising steel/Cased hardened steel bearing

Hardness(HRC): 60-64

Temperature range: -40℃-140℃

Remark:The structural characteristics and working conditions of carburizing bearing steel require bearing parts to have high hardness, wear resistance, contact fatigue strength, good toughness, dimensional stability, corrosion resistance and hot and cold workability.

2 Picture of rolling mill bearing M270749ADW/M270710/M270710CD 


3 Code explanation of M 270749 ADW/710/710 CD

M-cone&cup,medium series 

ADW-Cone, Double cone. Pilots and slots each end, holes in large rib.

CD-Cup, double cup with oil holes and groove. One hole counter-bored for locking pin.

4 Bearing M 270749 ADW/710/710 CD working environment

The working environment may be ultra-high temperature, ultra-low temperature, strong (slightly) vacuum, or strong impact, high wear and ultra-high speed. 

5 Application of bearing M270749ADW/M270710/M270710CD 

steel process factory

Heavy plate mills

hot strip mills

cold rolling mills

roughing mills

skin pass mills

universal beam mills

rod, bar and wire mills

Sun Rises Group Limited is capable of distributing nearly 26,000 bearing combinations – in single, double and four-row configurations. 

Tapered bearings are uniquely designed to manage both thrust and radial loads on rotating shafts and in housings.Customized geometries and engineered surfaces can be applied to these bearings to further enhance performance in demanding applications.

Freely put forward your inquiry to Mr Gavin Chu(

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