Product Details

M249748DW-710CD-710-XA-EA Four Row Tapered Roller Bearing

Place of Origin bearing service company
Brand Name Check with our warehouse
Certification Original certificate
Model Number M249748DW-710CD-710-XA-EA Four Row Tapered Roller Bearing
Min.Order Quantity One set
Price Contact with us
Packaging Details Original Certificate
Delivery Time bearing company near me
Payment Terms T/T
Supply Ability 187

Product Features

M249748DW-710CD-710-XA-EA four row tapered roller bearing

size 254x358.775x269.875mm,

suited for Automobiles, rolling mill, mining equipments, metallurgy equipment etc.

BRS specialized in large size four-row tapered roller bearings and cylindrical roller bearings, can produce according to drawing or sample.Please contact us for details.


In recent years, the papermaking industry has been making great strides by enhancing the speed and the width of coverage of papermaking machines with the objective of boosting productivity. To reduce the amount of downtime caused by unexpected problems, customers demand high reliability from the M249748DW-710CD-710-XA-EA Four Row Tapered Roller Bearing that are used in papermaking machines. M249748DW-710CD-710-XA-EA Four Row Tapered Roller Bearing has developed a range of bearings that meet these demands, and the company's bearings are used in all sections of modern papermaking machines. In particular, M249748DW-710CD-710-XA-EA Four Row Tapered Roller Bearing is supporting papermaking with two kinds of bearings:
・TL (tough and long life) bearings designed specifically for dryers. These were developed by taking full advantage of the company's material heat treatment technologies
M249748DW-710CD-710-XA-EA Four Row Tapered Roller Bearing for Industrial Machinery Spherical Roller Bearings developed by integrating NSK's materials, design and manufacturing technologies.
M249748DW-710CD-710-XA-EA Four Row Tapered Roller Bearing will continue to develop highly reliable bearings that will lead to further productivity improvements in the papermaking industry, and it will continue to contribute to the development of the industry.
M249748DW-710CD-710-XA-EA Four Row Tapered Roller Bearing
DISTRIBUIDORES: M249748DW-710CD-710-XA-EA Four Row Tapered Roller Bearing

Product Model:

M249748DW-710CD-710-XA-EA

Structure: four row tapered roller bearing
Inside Diameter: 254 mm
Outside Diameter: 358.775 mm
Thickness: 269.875 mm
Seals Type: open
Material: bearing steel
Precision Rating: P4P5
: BRSZC
Weight: 45 KG
Payment term: TTLC
Delivery time: 60 days

Bearing performance is not only determined by load or speed ratings. There are a number of other factors that contribute to bearing performance. To a large extent, performance is influenced by the geometry of the rollers, raceways and cages, the heat treatment, as well as the surface finish of all contact surfaces. Main factors which influence M249748DW-710CD-710-XA-EA Four Row Tapered Roller Bearing performance include, but are not limited to:
Symmetrical rollers
Symmetrical rollers self-adjust , providing optimal load distribution along the roller length. This keeps stresses low under all load conditions and extends bearing service life.
Roller tolerances
The rollers in an M249748DW-710CD-710-XA-EA Four Row Tapered Roller Bearing are manufactured to extremely tight tolerances for dimension and form. Each roller is virtually identical in size and shape to the other rollers in the set. This optimizes load distribution over the rollers to maximize bearing service life.
Special roller profile
The roller profile determines the stress distribution in the roller/raceway contact area. The special profile distributes loads more evenly along the rollers and prevents stress peaks at the roller ends to extend bearing service life .
Self-guiding rollers and a floating guide ring between the two rows of rollers Self-guiding rollers reduce friction and frictional heat . M249748DW-710CD-710-XA-EA Four Row Tapered Roller Bearing floating guide ring guides unloaded rollers so that they enter the load zone in the optimal position.
Metal cages All M249748DW-710CD-710-XA-EA Four Row Tapered Roller Bearing contain strong metal cages. This enables them to tolerate high temperatures and all lubricants.
All Products Contact Now