K17 Hydraulic piston seals

K17 consists of PTFE sealing ring and energizer elastomer oring. It has a wide range of usage thanks to the suitability with ISO housings. It can be produced from PTFE materials with different fillers.

Advantages

Low friction and stick-slip free
Excellent dynamic and static sealing
Long service life
High extrusion resistance
No hydrodynamic pressure
High speeds and frequencies
Designed for grooves according to ISO 7425/1

Area of Application

Cranes
Injection moulding machines
Hydraulic press cylinders
Forklifts
Construction machinery
Servo cylinders
Hydraulic breakers
Wind turbines
Automotive industry

In this catalog

167 K17 parts, bore 3.1–635.5 mm across 155 sizes. Most common section heights: 8,1 mm (82), 4,2 mm (29), 6,3 mm (29).

Same bore, other series

If a K17 size is not the right profile, these cover the same ID/OD combinations:

167 parts in catalog

Technical table

Live column filters for code, category, ID, OD and H — same workflow as the store.

167 parts

Code (SKU)	Category	ID (d)	OD (D)	H (L)	Action
K17 008-003,1	K17	3.1	8	2.2	View
K17 010-005,1	K17	5.1	10	2.2	View
K17 012-007,1	K17	7.1	12	2.2	View
K17 014-009,1	K17	9.1	14	2.2	View
K17 015-007,5	K17	7.5	15	3.2	View
K17 016-008,5	K17	8.5	16	3.2	View
K17 018-010,5	K17	10.5	18	3.2	View
K17 018-013,1	K17	13.1	18	2.2	View
K17 020-012,5	K17	12.5	20	3.2	View
K17 020-015,1	K17	15.1	20	2.2	View
K17 021-013,5	K17	13.5	21	3.2	View
K17 022-014,5	K17	14.5	22	3.2	View
K17 024-016,5	K17	16.5	24	3.2	View
K17 025-014	K17	14	25	4.2	View
K17 025-017,5	K17	17.5	25	3.2	View
K17 025-020,1	K17	20.1	25	2.2	View
K17 028-020,5	K17	20.5	28	3.2	View
K17 030-022,5	K17	22.5	30	3.2	View
K17 032-021	K17	21	32	4.2	View
K17 032-024,5	K17	24.5	32	3.2	View
K17 032-027,1	K17	27.1	32	2.2	View
K17 035-024	K17	24	35	4.2	View
K17 035-027,5	K17	27.5	35	3.2	View
K17 035-030,1	K17	30.1	35	2.2	View
K17 036-028,5	K17	28.5	36	3.2	View
K17 038-030,5	K17	30.5	38	3.2	View
K17 040-024,5	K17	24.5	40	6.3	View
K17 040-029	K17	29	40	4.2	View
K17 040-032,5	K17	32.5	40	3.2	View
K17 042-031	K17	31	42	4.2	View
K17 045-034	K17	34	45	4.2	View
K17 048-037	K17	37	48	4.2	View
K17 050,8-039,8	K17	39.8	50.8	4.2	View
K17 050-034,5/1	K17	34.5	50	6.3	View
K17 050-039	K17	39	50	4.2	View
K17 050-042,5	K17	42.5	50	3.2	View
K17 052-041	K17	41	52	4.2	View
K17 055-044	K17	44	55	4.2	View
K17 057-046	K17	46	57	4.2	View
K17 058-047	K17	47	58	4.2	View
K17 060-044,5	K17	44.5	60	6.3	View
K17 060-049	K17	49	60	4.2	View
K17 063-047,5	K17	47.5	63	6.3	View
K17 063-052	K17	52	63	4.2	View
K17 063-055,5	K17	55.5	63	3.2	View
K17 065-049,5	K17	49.5	65	6.3	View
K17 065-054	K17	54	65	4.2	View
K17 068-057	K17	57	68	4.2	View
K17 070-054,5	K17	54.5	70	6.3	View
K17 070-059	K17	59	70	4.2	View

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