Technical Specifications
Material：FC15Cr3Mo
Element  Standar

Grinding Area Roughness: Ra 0.2
Lapping Area Roughness: Ra 0.07
Lapping Area Flatness: 3μm

Microstructure: Martensite and Carbides
Hardness after Heat Treatment: HRC 65-72

Operating Conditions

Where continuous operation is required, speeds may be limited to 107 mpm and pressure maximum to 240 KPa.

Rubber Ring Materials
The right rubber ring should be chosen to meet the specific applicationrequirements.
The most common rubber ring materials are NBR and Silicone.The table listed
below gives a brief comparison between available rubber rings for your reference.