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Double-acting piston seal, K19, NBR / PTFE+bronze / POM, Kastas
Code: KAT_KASK19_000100
Fast delivery
Optimized Inventory
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manufacturers all over the world
Technical support available
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Typ: Piston seal 50 x 36 x 9 K19 050-036 NBR / PTFE+bronze / POM, Kastas
Stock
(3 pcs)
| KAT_KASK19_000100
Delivery to:
04/11/2026
€10,94
€9,04
excl. VAT
Typ: Piston seal 55 x 41 x 9 K19 055-041 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_000200
€11
€9,09
excl. VAT
Typ: Piston seal 60 x 46 x 9 K19 060-046 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_000300
€11,07
€9,15
excl. VAT
Typ: Piston seal 63 x 48 x 11 K19 063-048 NBR / PTFE+bronze / POM, Kastas
Stock
(4 pcs)
| KAT_KASK19_000400
Delivery to:
04/11/2026
€11,66
€9,64
excl. VAT
Typ: Piston seal 60 x 50 x 8 K19 060-050 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_000500
€11,07
€9,15
excl. VAT
Typ: Piston seal 65 x 50 x 11 K19 065-050 NBR / PTFE+bronze / POM, Kastas
Stock
(10 pcs)
| KAT_KASK19_000600
Delivery to:
04/11/2026
€12,25
€10,12
excl. VAT
Typ: Piston seal 70 x 55 x 11 K19 070-055 NBR / PTFE+bronze / POM, Kastas
Stock
(4 pcs)
| KAT_KASK19_000700
Delivery to:
04/11/2026
€13,47
€11,13
excl. VAT
Typ: Piston seal 75 x 60 x 11 K19 075-060 NBR / PTFE+bronze / POM, Kastas
Stock
(7 pcs)
| KAT_KASK19_000800
Delivery to:
04/11/2026
€16,27
€13,45
excl. VAT
Typ: Piston seal 80 x 65 x 11 K19 080-065 NBR / PTFE+bronze / POM, Kastas
Stock
(1 pcs)
| KAT_KASK19_000900
Delivery to:
04/11/2026
€19,37
€16,01
excl. VAT
Typ: Piston seal 85 x 70 x 11 K19 085-070 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_001000
€20,79
€17,18
excl. VAT
Typ: Piston seal 90 x 75 x 11 K19 090-075 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_001100
€21,84
€18,05
excl. VAT
Typ: Piston seal 95 x 80 x 11 K19 095-080 NBR / PTFE+bronze / POM, Kastas
Stock
(2 pcs)
| KAT_KASK19_001200
Delivery to:
04/11/2026
€25,92
€21,42
excl. VAT
Typ: Piston seal 100 x 85 x 12.5 K19 100-085 NBR / PTFE+bronze / POM, Kastas
Stock
(1 pcs)
| KAT_KASK19_001300
Delivery to:
04/11/2026
€28,16
€23,27
excl. VAT
Typ: Piston seal 105 x 88 x 14 K19 105-088 NBR / PTFE+bronze / POM, Kastas
Stock
(1 pcs)
| KAT_KASK19_001400
Delivery to:
04/11/2026
€29,55
€24,42
excl. VAT
Typ: Piston seal 105 x 90 x 12.5 K19 105-090 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_001500
€29,55
€24,42
excl. VAT
Typ: Piston seal 105 x 90 x 13.5 K19 105-090/1 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_001600
€29,55
€24,42
excl. VAT
Typ: Piston seal 105 x 90 x 14 K19 105-090/2 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_001700
€29,55
€24,42
excl. VAT
Typ: Piston seal 110 x 95 x 12.5 K19 110-095 NBR / PTFE+bronze / POM, Kastas
Stock
(1 pcs)
| KAT_KASK19_001800
Delivery to:
04/11/2026
€30,24
€24,99
excl. VAT
Typ: Piston seal 115 x 100 x 12.5 K19 115-100 NBR / PTFE+bronze / POM, Kastas
Stock
(5 pcs)
| KAT_KASK19_001900
Delivery to:
04/11/2026
€30,93
€25,56
excl. VAT
Typ: Piston seal 125 x 102 x 16 K19 125-102 NBR / PTFE+bronze / POM, Kastas
Stock
(1 pcs)
| KAT_KASK19_002000
Delivery to:
04/11/2026
€38,51
€31,83
excl. VAT
Typ: Piston seal 120 x 105 x 12.5 K19 120-105 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_002100
€38,44
€31,77
excl. VAT
Typ: Piston seal 130 x 107 x 16 K19 130-107 NBR / PTFE+bronze / POM, Kastas
Stock
(4 pcs)
| KAT_KASK19_002200
Delivery to:
04/11/2026
€43,58
€36,02
excl. VAT
Typ: Piston seal 125 x 108 x 14 K19 125-108 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_002300
€38,51
€31,83
excl. VAT
Typ: Piston seal 125 x 110 x 12.5 K19 125-110 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_002400
€38,51
€31,83
excl. VAT
Typ: Piston seal 135 x 112 x 16 K19 135-112 NBR / PTFE+bronze / POM, Kastas
Stock
(1 pcs)
| KAT_KASK19_002500
Delivery to:
04/11/2026
€48,69
€40,24
excl. VAT
Typ: Piston seal 140 x 117 x 16 K19 140-117 NBR / PTFE+bronze / POM, Kastas
Stock
(1 pcs)
| KAT_KASK19_002600
Delivery to:
04/11/2026
€54,55
€45,08
excl. VAT
Typ: Piston seal 140 x 120 x 18.5 K19 140-120 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_002700
€54,55
€45,08
excl. VAT
Typ: Piston seal 140 x 121.5 x 19 K19 140-121, 5 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_002800
€54,55
€45,08
excl. VAT
Typ: Piston seal 145 x 122 x 16 K19 145-122 NBR / PTFE+bronze / POM, Kastas
Stock
(1 pcs)
| KAT_KASK19_002900
Delivery to:
04/11/2026
€56,20
€46,45
excl. VAT
Typ: Piston seal 150 x 127 x 16 K19 150-127 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_003000
€58,60
€48,43
excl. VAT
Typ: Piston seal 150 x 130 x 18 K19 150-130 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_003100
€58,60
€48,43
excl. VAT
Typ: Piston seal 155 x 132 x 16 K19 155-132 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_003200
€59,75
€49,38
excl. VAT
Typ: Piston seal 150 x 135 x 12.5 K19 150-135 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_003300
€58,60
€48,43
excl. VAT
Typ: Piston seal 160 x 137 x 16 K19 160-137 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_003400
€60,94
€50,36
excl. VAT
Typ: Piston seal 160 x 141.5 x 19 K19 160-141, 5 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_003500
€60,94
€50,36
excl. VAT
Typ: Piston seal 165 x 142 x 15.5 K19 165-142 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_003600
€60,94
€50,36
excl. VAT
Typ: Piston seal 160 x 145 x 12.5 K19 160-145 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_003700
€60,94
€50,36
excl. VAT
Typ: Piston seal 165 x 145 x 17 K19 165-145 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_003800
€62,36
€51,54
excl. VAT
Typ: Piston seal 170 x 147 x 16 K19 170-147 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_003900
€63,31
€52,32
excl. VAT
Typ: Piston seal 170 x 155 x 16 K19 170-155 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_004000
€63,31
€52,32
excl. VAT
Typ: Piston seal 180 x 157 x 16 K19 180-157 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_004100
€65,62
€54,23
excl. VAT
Typ: Piston seal 180 x 160 x 18 K19 180-160 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_004200
€65,62
€54,23
excl. VAT
Typ: Piston seal 200 x 177 x 16 K19 200-177 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_004300
€79,02
€65,31
excl. VAT
Typ: Piston seal 225 x 202 x 16 K19 225-202 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_004400
€95,69
€79,08
excl. VAT
Typ: Piston seal 240 x 217 x 16 K19 240-217 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_004500
€114,96
€95,01
excl. VAT
Typ: Piston seal 260 x 232 x 17.5 K19 260-232 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_004600
€145,96
€120,63
excl. VAT
Typ: Piston seal 270 x 242 x 17.5 K19 270-242 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_004700
€160,45
€132,60
excl. VAT
Typ: Piston seal 280 x 252 x 17.5 K19 280-252 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_004800
€164,77
€136,17
excl. VAT
Typ: Piston seal 290 x 270 x 16 K19 290-270 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_004900
€151,95
€125,58
excl. VAT
Typ: Piston seal 360 x 332 x 17.5 K19 360-332 NBR / PTFE+bronze / POM, Kastas
Not on stock
| KAT_KASK19_005000
€200,90
€166,03
excl. VAT
Product detailed description
The double-acting K19 complete piston seal has a robust construction comprising an elastomer energizer, a PTFE ring and two thermoplastic back-up rings. This is the preferred design for a wide range of mobile hydraulic applications with low friction, low extrusion and long service life.
Advantages
- Low coefficient of friction
- Good wear resistance
- High extrusion resistance
- Design that works at variable pressures
- Long service life
Applications
- Construction machinery
- Excavators
- Presses
- Injection moulding machines
- Heavy-duty hydraulic cylinders
Also searched as: piston seal, piston U-cup, hydraulic seal, hydraulic cylinder seal, NBR, nitrile, PTFE, teflon, POM, polyacetal, bronze, Kastas, K19, Kastas K19.
Additional parameters
| Category: | Piston seal |
|---|---|
| Úroveň kvality: | výkon |
| Vnitřní průměr: | 360mm |
| Vnější průměr: | 332mm |
| Výška: | 17,5mm |
