Piston/Stepseal®/Turcon®:

TSS Article Number (3 to 9)K402500  

Signature StandardPSK402500-M12  

Type of Article0  

Quality (10th Digit)-  

Root Groove Thickness10.25  mm

Root Groove Inside Diameter229.5  mm

Root Groove Outside Diameter250  mm

Root Ring Inside Diameter241.65  mm

Root Groove Width8.1  mm

Ring Length0  mm

Groove Diameter Outside250  mm

Groove Width8.1  mm

Groove Diameter Inside229.5  mm

Groove Thickness10.25  mm

Ring Thickness4.75  mm

Legacy ID from KOM2PSK402500-M12  

Root Ring Width7.6  mm

Root Ring Outside Diameter251.15  mm

Root Ring Length0  mm

Ring Width7.6  mm

Article GroupPS  

Root Ring Thickness4.75  mm

Seals Helsingor Material Class:

Seal Tube OD Tolerance From254.15  mm

Material Number200000055734  

Seal Tube OD Tolerance Max50  mm

Seal Tube ID Tolerance Min-50  mm

Seal Tube ID Tolerance Max-3  mm

Seal Tube OD Tolerance To301.15  mm

Seal Tube ID Tolerance To238.65  mm

Seal Tube ID Tolerance From191.65  mm

Class Dependencies200000055734  

Ring Diameter Outside251.15  mm

Compound codeM12  

Ring Diameter Inside241.65  mm

Compound Type110  

Seal Tube OD Tolerance Min3  mm