SPECIAL PACKING FOR PISTON SEAL

This tandem seal PTR is a piston seal provides the designer with a compact low

friction seal for light to medium duty hydraulic cylinders. It is designed to have

high contact area with the rod to retain the media at low pressure. Standard seals

are supplied with a nitrile sq ring but other materials can also be provided.

• Mobile hydraulics

• Agriculture equipment

• Machine tools

• Lift platefroms

• Main seal- PTB4 / PTB6

• Sq Ring- NBR 75 / VKM75

Part No.	D1	d2	L	Material
PTR1060102020	1060	1020	20	PTB4 / NBR 75
PTR1120108020	1120	1080	20	PTB4 / NBR 75
PTR1150111020	1150	1110	20	PTB4 / NBR 75
PTR1180113020	1180	1130	20	PTB4 / NBR 75
PTR1210117020	1210	1170	20	PTB4 / NBR 75
PTR1250121020	1250	1210	20	PTB4 / NBR 75
PTR1260122020	1260	1220	20	PTB4 / NBR 75
PTR1400135020	1400	1350	20	PTB4 / NBR 75
PTR1500146020	1500	1460	20	PTB4 / NBR 75
PTR1650160025	1650	1600	25	PTB4 / NBR 75