Product Details

NRXT2508E Bearing (open)

Place of Origin bearing service company
Brand Name Check with our warehouse
Certification Original certificate
Model Number NRXT2508E Bearing (open)
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 157

Product Features

Model Number
Model Number
d(mm) D(mm) B(mm) r(min) Basic Load Ratings Weight
Cr kN Cor kN Kg
NRXT2508DD NRXT2508E 25 41 8 0.6 4 4.4 0.05

NRXT Series Crossed Roller Models



























Industrial Robotic arm,

indexing mechanisms,

Precision Turntable,NC rotary table

Rotation part of Machine tools

Inspection instrument,Medical equipment

Aviation equipment,Military radar etc

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 NRXT2508E Bearing (open) that are used in papermaking machines. NRXT2508E Bearing (open) 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, NRXT2508E Bearing (open) 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
NRXT2508E Bearing (open) for Industrial Machinery Spherical Roller Bearings developed by integrating NSK's materials, design and manufacturing technologies.
NRXT2508E Bearing (open) 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.
NRXT2508E Bearing (open)
DISTRIBUIDORES: NRXT2508E Bearing (open)

Product Model:


Structure: Cross Cylindrical Roller Bearing
Inside Diameter: 25 mm
Outside Diameter: 41 mm
Thickness: 8 mm
Seals Type: Double seals
Material: GCr15 Bearing Steel(52100, 100Cr6)
Precision Rating: ISO P6P5
Weight: 0.05 KG
Payment term: TTLC
Delivery time: 5days for stock,50days for customized

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 NRXT2508E Bearing (open) 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 NRXT2508E Bearing (open) 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 . NRXT2508E Bearing (open) floating guide ring guides unloaded rollers so that they enter the load zone in the optimal position.
Metal cages All NRXT2508E Bearing (open) contain strong metal cages. This enables them to tolerate high temperatures and all lubricants.
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