High precision hollow short cylindrical roller for motor driven pump factory

Main parameter:

Material:GCR15, SUJ2 , AISI52001

Hardness:HRC60 65

Out diameter tolerance:0.01mm

Length tolerance:0.005mm

Parallelism:0.003mm

Perpendicularity:0.005mm

Endface runout:0.003mm

Roundness:0.001mm

Roughness:Ra0.10um

Main use:

1.fuel pump, diesel oil pump, lubricating pump, gasoline pump, motor driven pump, water pump

2.roller type pumps for some other use.

Company Description:

DEKE was found inFuzhou Fujian China in 2008. Build ISO9001 quality control system in 2013. Now we have3600 square meters production workshop and 40 employees. Ourannual output is about 500 million PCS rollers and the turnover is about 3 milliondollar.

We always focus on special and customized rollers which are more shorterand smaller.Our main products areprecisioncylindrical rollersand needle rollers. We are especially professional in short cylindrical rollers for chainsaw guide bars, rollers for crossed-roller linear guide railsand crossed-roller bearings, We also makerollers and wedge blocksfor oil pumps, fishing tackle bearings, one-way bearings,air cylinders and some other use. Our products are sold to USA, Japan, Canada, Germany, Sweden and so on.