EPB13 Cylinder Piston Rings

Product Detail

Product Features

? Wear resistance piston ring specially developed for the pneaumatic pump industrial application. It is easier to be installed comparing with the PTFE piston ring. Standard materials available are EPB13, EPB19 and so on.

Good wear resistance;

? Easy assembly;

Maintenance free and self-lubricated;

Corrosion resistance and light weight.

Structure Design

CSB-PPR plastic piston ring is designed with slipped gap that ensures easy assembly of the bearings and long term stable operation.

Material Design

CSB-PPR plastic piston ring is made from CSB-EPB13 material which is a good wear resistance polymer ensures outstanding wear resistance feature of the bearings under high speed operation condition. At the same time, an optional high temperature

material CSB-EPB5 is available for the operation temperature up to 250?.

Assembly Design

CSB-PPR slipped gap design allows an easy assembly, simply open the bearing by hand from the gap and position the bearings to the required location until it is pushed into the mounting groove.



Standard Size Sheet









Order P/N	d1 mm	d2 mm	b1 mm	b2 ±0.5mm	T °
PPR13-1012-054	10	12	5.4	2.5	20
PPR13-1214-054	12	14	5.4	2.5	20
PPR13-1416-054	14	16	5.4	2.5	20
PPR13-1618-054	16	18	5.4	2.5	20
PPR13-1722-054	17	22	5.4	1	25
PPR13-2023-054	20	23	5.4	2.5	20
PPR13-2528-054	25	28	5.4	2.5	20
PPR13-2832-054	28	32	5.4	1	25
PPR13-3034-054	30	34	5.4	2.5	20
PPR13-3539-054	35	39	5.4	2.5	20
PPR13-3540-054	35	40	5.4	1	25
PPR13-4044-054	40	44	5.4	2.5	20
PPR13-4550-054	45	50	5.4	2.5	20
PPR13-5055-054	50	55	5.4	2.5	20
PPR13-6065-054	60	65	5.4	2.5	20
PPR13-7075-054	70	75	5.4	2.5	20







Installation recommendations for pistons				Installation recommendations for housings
Size mm	dG h-Tolerance	dH h-Tolerance	bG	Size mm	dG h-Tolerance	dH h-Tolerance	bG
Nominal size	dG=d1	dH=d2	bG=b1+0.2	Nominal size	dS=d1	dG=d2	bG=b1+0.2