Bearing Rollers

1.Material: 45Cr, 55Cr, 42CrMo2.Specification: Dia=400-850MM Weight=0.5-10t3.: Harmful elements: P≤0.25, S≤0.25,Cu≤0.254. Finished roller qualityHardness: 50-75HSEffective hardening layer thickness: Crs eries:15-25mm, CrMo series:20-35,...

We have doneneedle Rollers for more than 26years,our quality is good ,now we can do ZB roller and Logarithmic curve roller. if you have anyother Request, always we can supply !we do Dia from 3mm to 20mm ,We can control the tolernce of Dia in...

Name:Cylindrical RollersMaterial standard: GCr 15Hardness standard: HRC58-65Grade:G1,G2,G3End surface shape: round,flatSurface finishing: polish-grind,superfinish grindingPIC1PIC2PIC3

1) Needle Roller FBX provides whole range of needles, the needle material is Bearing steel, the hardness is HRC6065, the surface roughness Ra is not more than 0.2. Its dimensional tolerance, outline precision and needle groups show as table1:Table1...

Silicon nitride(Si3N4)Key Properties1, High strength over a wide temperature range2, High fracture toughness3, High hardness4, Outstanding wear resistance ,both impingement and frictional modes5, Good thermal shock resistance6, Good chemical...

High precision Neeld roller or roller .(1) USE:for beairng ,or engineering Machine ,autotransmission system and so on .(2).Material:Chrome steel ,E52100,SUJ2,OR 100Cr6 material(3)Size : Standards size and non-standards(4)Hardness :HRC60 TO HRC66.Our...

Roller shell:1, G&G's roller shell use the high-quality refining ingot to make sure the forgings compact structure.2, Hundreds of tons inventory also ensures G&G's nimble and rapid reaction to the market.3, Independent refined of...

Nonmotile rubber roller:Features:satisfy flexible moving and low noise requirement at the same time;low coefficient of friction,reduce belt damage;resistance to washdown,effective sealing system;conveyor roller with special Bearing and Bearing...

hourglass roller

we are a professional mining machinery manufacturer. we bring customized service into full play, insist on making customer satisfying products; of high quality and the best serviceWe can meet different kinds of requirements from different countries...

We are the professional manufacturer of Bearings in China.Needle roller BearingSpecification:Materials: Bearing steelInner diameter:206.375mmOuter diameter:285.75mmOverall width :222.25mmClearance:0.260-0.320Low noise, high speed, long...

Using the international standard designing and manufacturing technology, our company has improved the designing and production ability to a higher lever. The idlers produced here enjoy minimum revolving resistance, long life, small maintain work and...