Universal U-cup seal, K98, PU / NBR, Kastas
Code: KAT_KASK98_000100Fast delivery
Optimized Inventory
Guaranteed quality
We cooperate with renowned
manufacturers all over the world
Technical support available
We cooperate with manufacturers' engineers to solve technical problems
Typ: Universal U-cup seal 19.05 x 25.4 x 6.35 K98-019 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_000100
Delivery to:
12/11/2026
€1,70
€1,40
excl. VAT
Typ: Universal U-cup seal 22.23 x 28.58 x 3.18 K98-022 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_000200
Delivery to:
12/11/2026
€2
€1,65
excl. VAT
Typ: Universal U-cup seal 25 x 32 x 7 K98-025/4 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_000300
Delivery to:
12/11/2026
€2
€1,65
excl. VAT
Typ: Universal U-cup seal 25.4 x 31.75 x 6.35 K98-025 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_000400
Delivery to:
12/11/2026
€2
€1,65
excl. VAT
Typ: Universal U-cup seal 25.4 x 34.93 x 4.76 K98-025/1 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_000500
Delivery to:
12/11/2026
€2
€1,65
excl. VAT
Typ: Universal U-cup seal 25.4 x 34.93 x 7.94 K98-025/2 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_000600
Delivery to:
12/11/2026
€2,15
€1,78
excl. VAT
Typ: Universal U-cup seal 25.4 x 38.1 x 6.35 K98-025/3 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_000700
Delivery to:
12/11/2026
€2,15
€1,78
excl. VAT
Typ: Universal U-cup seal 30 x 40 x 6 K98-030 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_000800
Delivery to:
12/11/2026
€2,30
€1,90
excl. VAT
Typ: Universal U-cup seal 31.75 x 38.1 x 6.35 K98-031 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_000900
Delivery to:
12/11/2026
€2,15
€1,78
excl. VAT
Typ: Universal U-cup seal 31.75 x 41.28 x 7.94 K98-031/1 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_001000
Delivery to:
12/11/2026
€2,30
€1,90
excl. VAT
Typ: Universal U-cup seal 35 x 45 x 6 K98-035 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_001100
Delivery to:
12/11/2026
€2,82
€2,33
excl. VAT
Typ: Universal U-cup seal 35 x 50 x 9 K98-035/1 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_001200
Delivery to:
12/11/2026
€3,04
€2,51
excl. VAT
Typ: Universal U-cup seal 38.1 x 47.63 x 7.94 K98-038 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_001300
Delivery to:
12/11/2026
€2,82
€2,33
excl. VAT
Typ: Universal U-cup seal 38.1 x 47.63 x 9.53 K98-038/1 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_001400
Delivery to:
12/11/2026
€3,04
€2,51
excl. VAT
Typ: Universal U-cup seal 38.1 x 50.8 x 9.53 K98-038/2 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_001500
Delivery to:
12/11/2026
€3,04
€2,51
excl. VAT
Typ: Universal U-cup seal 40 x 50 x 6 K98-040 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_001600
Delivery to:
12/11/2026
€3,04
€2,51
excl. VAT
Typ: Universal U-cup seal 40 x 50 x 9 K98-040/1 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_001700
Delivery to:
12/11/2026
€3,04
€2,51
excl. VAT
Typ: Universal U-cup seal 44.45 x 53.98 x 9.53 K98-044 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_001800
Delivery to:
12/11/2026
€3,19
€2,64
excl. VAT
Typ: Universal U-cup seal 44.45 x 63.5 x 16.48 K98-044/1 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_001900
Delivery to:
12/11/2026
€3,19
€2,64
excl. VAT
Typ: Universal U-cup seal 45 x 53 x 8 K98-045 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_002000
Delivery to:
12/11/2026
€3,19
€2,64
excl. VAT
Typ: Universal U-cup seal 45 x 55 x 6 K98-045/1 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_002100
Delivery to:
12/11/2026
€3,19
€2,64
excl. VAT
Typ: Universal U-cup seal 45 x 55 x 10 K98-045/5 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_002200
Delivery to:
12/11/2026
€3,19
€2,64
excl. VAT
Typ: Universal U-cup seal 45 x 60 x 10 K98-045/4 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_002300
Delivery to:
12/11/2026
€3,26
€2,69
excl. VAT
Typ: Universal U-cup seal 45 x 60 x 11 K98-045/3 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_002400
Delivery to:
12/11/2026
€3,26
€2,69
excl. VAT
Typ: Universal U-cup seal 45 x 65 x 10 K98-045/2 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_002500
Delivery to:
12/11/2026
€3,37
€2,79
excl. VAT
Typ: Universal U-cup seal 47.62 x 57.15 x 9.52 K98-047/1 PU / NBR, Kastas
Stock
(23 pcs)
| KAT_KASK98_002600
Delivery to:
11/11/2026
€3,26
€2,69
excl. VAT
Typ: Universal U-cup seal 47.62 x 63.5 x 11.5 K98-047 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_002700
Delivery to:
12/11/2026
€3,26
€2,69
excl. VAT
Typ: Universal U-cup seal 50 x 58 x 8 K98-050/2 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_002800
Delivery to:
12/11/2026
€3,23
€2,67
excl. VAT
Typ: Universal U-cup seal 50 x 60 x 6 K98-050/3 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_002900
Delivery to:
12/11/2026
€3,26
€2,69
excl. VAT
Typ: Universal U-cup seal 50 x 63 x 9 K98-050/4 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_003000
Delivery to:
12/11/2026
€3,34
€2,76
excl. VAT
Typ: Universal U-cup seal 50.8 x 60.33 x 9.53 K98-050 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_003100
Delivery to:
12/11/2026
€3,26
€2,69
excl. VAT
Typ: Universal U-cup seal 50.8 x 63.5 x 9.53 K98-050/1 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_003200
Delivery to:
12/11/2026
€3,34
€2,76
excl. VAT
Typ: Universal U-cup seal 53 x 63 x 7.3 K98-053 PU / NBR, Kastas
Stock
(3 pcs)
| KAT_KASK98_003300
Delivery to:
11/11/2026
€3,30
€2,73
excl. VAT
Typ: Universal U-cup seal 55 x 65 x 6 K98-055 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_003400
Delivery to:
12/11/2026
€3,34
€2,76
excl. VAT
Typ: Universal U-cup seal 57.15 x 69.85 x 6.35 K98-057 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_003500
Delivery to:
12/11/2026
€3,37
€2,79
excl. VAT
Typ: Universal U-cup seal 60 x 68 x 8 K98-060 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_003600
Delivery to:
12/11/2026
€3,37
€2,79
excl. VAT
Typ: Universal U-cup seal 60 x 70 x 6 K98-060/1 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_003700
Delivery to:
12/11/2026
€3,37
€2,79
excl. VAT
Typ: Universal U-cup seal 60 x 70 x 9 K98-060/3 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_003800
Delivery to:
12/11/2026
€3,37
€2,79
excl. VAT
Typ: Universal U-cup seal 60 x 75 x 9 K98-060/2 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_003900
Delivery to:
12/11/2026
€3,85
€3,18
excl. VAT
Typ: Universal U-cup seal 63.5 x 76.2 x 9.53 K98-063 PU / NBR, Kastas
Stock
(21 pcs)
| KAT_KASK98_004000
Delivery to:
11/11/2026
€3,74
€3,09
excl. VAT
Typ: Universal U-cup seal 69.85 x 82.55 x 9.52 K98-069 PU / NBR, Kastas
Stock
(20 pcs)
| KAT_KASK98_004100
Delivery to:
11/11/2026
€3,82
€3,16
excl. VAT
Typ: Universal U-cup seal 76.2 x 88.9 x 9.53 K98-076 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_004200
Delivery to:
12/11/2026
€3,85
€3,18
excl. VAT
Typ: Universal U-cup seal 76.2 x 92.08 x 12.7 K98-076/2 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_004300
Delivery to:
12/11/2026
€3,96
€3,27
excl. VAT
Typ: Universal U-cup seal 88.9 x 101.6 x 9.53 K98-088 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_004400
Delivery to:
12/11/2026
€3,96
€3,27
excl. VAT
Typ: Universal U-cup seal 90 x 103 x 10 K98-090 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_004500
Delivery to:
12/11/2026
€4,23
€3,50
excl. VAT
Typ: Universal U-cup seal 92.08 x 101.6 x 9.53 K98-092 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_004600
Delivery to:
12/11/2026
€3,96
€3,27
excl. VAT
Typ: Universal U-cup seal 105 x 120 x 9 K98-105 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_004700
Delivery to:
12/11/2026
€6
€4,96
excl. VAT
Typ: Universal U-cup seal 106 x 120 x 8.5 K98-106 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_004800
Delivery to:
12/11/2026
€5,78
€4,78
excl. VAT
Typ: Universal U-cup seal 107.95 x 127 x 15.88 K98-107 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_004900
Delivery to:
12/11/2026
€6,11
€5,05
excl. VAT
Typ: Universal U-cup seal 109 x 125 x 10.5 K98-109 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_005000
Delivery to:
12/11/2026
€6,11
€5,05
excl. VAT
Typ: Universal U-cup seal 139.7 x 165.1 x 19.05 K98-139 PU / NBR, Kastas
On order – within 7 weeks
| KAT_KASK98_005100
Delivery to:
12/11/2026
€10,08
€8,33
excl. VAT
Product detailed description
K98 is a single-acting hydraulic sealing element (U-cup) consisting of a specially shaped polyurethane body and an elastomer O-ring. It is designed for systems with pressure fluctuations and pressure peaks, for vibration work and for applications with long-term static holding under pressure.
Advantages
- Excellent static and dynamic sealing properties
- Good sealing design for variable pressures, pressure peaks and low pressures
- Excellent safety in systems with long-term holding thanks to the elastomer O-ring
- High abrasion resistance
Applications
- Mining industry
- Iron and steel industry
- Scrap presses
- Offshore sector
- Marine industry
Also searched as: U-cup seal, universal U-cup, U-ring, hydraulic seal, NBR, nitrile, PU, polyurethane, Kastas, K98, Kastas K98.
Additional parameters
| Category: | Universal (piston and piston rod) seals |
|---|---|
| Úroveň kvality: | výkon |
| Vnitřní průměr: | 139,7mm |
| Vnější průměr: | 165,1mm |
| Výška: | 19,05mm |