Hydraulic Piston, Rod & Static Seals
Hydraulic piston seals, rod seals, backup rings and static seals from Tecnolan and Tecnotex, stocked and supplied in Chennai by Raj Trading Corporation. Ten ranges and just over 400 sizes, in polyurethane and in fabric reinforced nitrile. For the piston: the TTO and TTQ polyurethane glyd rings, 25 mm to 250 mm bore, the PDH compact piston seal in NBR with PTFE and POM, 40 mm to 225 mm, and the TPP inch series from 1.5 in to 5.5 in. For the rod: the BUF buffer seal, the GIP polyurethane rod seal, the TSE and TGO fabric rod seals from 12 mm to 230 mm, and the PSE and PSE/K fabric rod seals with POM up to 300 mm. Then the GKM polyurethane backup rings, 7 mm to 270 mm, and the GDS polyurethane static seals, 17 mm to 300 mm. The size list below gives every part number with its housing dimensions: D for the bore or outside diameter, d for the rod or inside diameter, and H for the groove width. Send the part number, or the bore, rod and groove sizes of the cylinder, for a quotation.
Opens the specification sheet as a PDF.

The 10 ranges on this page
Every size of each is listed in the technical sheet above. Quote the range, or send the dimensions of the part being replaced, and the team will confirm it before quoting.

TTO
Polyurethane glyd ring for pistons, 25 to 250 mm bore

TTQ
Polyurethane glyd ring for pistons, 32 to 180 mm bore

TPP
Piston seal in inch sizes, 1.5 to 5.5 in bore

PDH
Compact piston seal, NBR with PTFE and POM, 40 to 225 mm bore

BUF
Buffer seal for the rod, PU with a POM ring, 45 to 85 mm

GIP
Rod seal, PU with NBR, 45 to 170 mm

TSE and TGO
Fabric reinforced rod seals, NBR, 12 to 230 mm

PSE and PSE/K
Fabric reinforced rod seals with POM, 30 to 300 mm

GKM
Polyurethane backup rings, 7 to 270 mm

GDS
Polyurethane static seals, 17 to 300 mm