U Cups

The u cup is ideal for use on linear moving shafts and piston heads, because unlike an O-ring the shape does not try to roll with the movement and create friction.

|◀ ◀ 5185 - 5220 of 5516 ▶ ▶|
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Item#:
UNP-18700750-312-1

0.75 x 1.125 x 0.312 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-0.75 OD-1.125 HT-0.312
SPEC SHEET

Available:
59.00
Your Price:
8.57
Each
Item#:
UNP-18701625-250

1.625 x 2 x 0.25 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-1.625 OD-2 HT-0.25
SPEC SHEET

Available:
83.00
Your Price:
10.79
Each
Item#:
UNP-18701625-312

1.625 x 2 x 0.312 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-1.625 OD-2 HT-0.312
SPEC SHEET

Available:
57.00
Your Price:
11.88
Each
Item#:
UNP-18701625-375

1.625 x 2 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-1.625 OD-2 HT-0.375
SPEC SHEET

Available:
74.00
Your Price:
12.45
Each
Item#:
UNP-18702125-312

2.125 x 2.5 x 0.312 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-2.125 OD-2.5 HT-0.312
SPEC SHEET

Available:
26.00
Your Price:
13.95
Each
Item#:
UNP-18702125-375

2.125 x 2.5 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-2.125 OD-2.5 HT-0.375
SPEC SHEET

Available:
173.00
Your Price:
14.27
Each
Item#:
UNP-18703625-375

3.625 x 4 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-3.625 OD-4 HT-0.375
SPEC SHEET

Available:
39.00
Your Price:
25.03
Each
Item#:
UNP-25000875

0.875 x 1.375 x 0.25 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-0.875 OD-1.375 HT-0.25
SPEC SHEET

Available:
47.00
Your Price:
7.83
Each
Item#:
UNP-25001000-375

1 x 1.5 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-1 OD-1.5 HT-0.375
SPEC SHEET

Available:
3.00
Your Price:
9.10
Each
Item#:
UNP-25001187

1.187 x 1.687 x 0.25 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-1.187 OD-1.687 HT-0.25
SPEC SHEET

Available:
110.00
Your Price:
9.84
Each
Item#:
UNP-25001187-312AN

1.687 x 1.187 x 0.312 Thin Lip An Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: MA21, C1, MURH, MA22

ID-1.187 OD-1.687 HT-0.312
SPEC SHEET

Available:
203.00
Your Price:
19.62
Each
Item#:
UNP-25001187-312AN-V

1.687 x 1.187 x 0.312 Thin Lip An Viton Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: MA21, C1, MURH, MA22

ID-1.187 OD-1.687 HT-0.312
SPEC SHEET

Available:
14.00
Your Price:
49.68
Each
Item#:
UNP-25001187AN

1.687 x 1.187 x 0.25 Thin Lip An Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: MA21, C1, MURH, MA22

ID-1.187 OD-1.687 HT-0.25
SPEC SHEET

Available:
59.00
Your Price:
17.98
Each
Item#:
UNP-25001500

1.5 x 2 x 0.25 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-1.5 OD-2 HT-0.25
SPEC SHEET

Available:
132.00
Your Price:
10.99
Each
Item#:
UNP-25001500-312

1.5 x 2 x 0.312 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-1.5 OD-2 HT-0.312
SPEC SHEET

Available:
88.00
Your Price:
11.10
Each
Item#:
UNP-25001500-375

1.5 x 2 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-1.5 OD-2 HT-0.375
SPEC SHEET

Available:
90.00
Your Price:
12.22
Each
Item#:
UNP-25002000

2 x 2.5 x 0.25 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-2 OD-2.5 HT-0.25
SPEC SHEET

Available:
81.00
Your Price:
13.29
Each
Item#:
UNP-25002000-375

2 x 2.5 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-2 OD-2.5 HT-0.375
SPEC SHEET

Available:
84.00
Your Price:
13.85
Each
Item#:
UNP-25002062-343AN

2.562 x 2.062 x 0.343 Thin Lip An Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: MA21, C1, MURH, MA22

ID-2.062 OD-2.562 HT-0.343
SPEC SHEET

Available:
53.00
Your Price:
28.98
Each
Item#:
UNP-25002062AN

2.562 x 2.062 x 0.25 Thin Lip An Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: MA21, C1, MURH, MA22

ID-2.062 OD-2.562 HT-0.25
SPEC SHEET

Available:
61.00
Your Price:
28.04
Each
Item#:
UNP-25002250-375

2.25 x 2.75 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-2.25 OD-2.75 HT-0.375
SPEC SHEET

Available:
11.00
Your Price:
15.54
Each
Item#:
UNP-25002500

2.5 x 3 x 0.25 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-2.5 OD-3 HT-0.25
SPEC SHEET

Available:
64.00
Your Price:
17.23
Each
Item#:
UNP-25002500-375

2.5 x 3 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-2.5 OD-3 HT-0.375
SPEC SHEET

Available:
113.00
Your Price:
17.23
Each
Item#:
UNP-25002500-375ODBU

2.5 x 3 x 0.375 Polyurethane Piston U-Cup w/OD Back Up Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-2.5 OD-3 HT-0.375
SPEC SHEET

Available:
1.00
Your Price:
32.19
Each
Item#:
UNP-25002750-375

2.75 x 3.25 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-2.75 OD-3.25 HT-0.375
SPEC SHEET

Available:
66.00
Your Price:
19.03
Each
Item#:
UNP-25003000

3 x 3.5 x 0.25 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-3 OD-3.5 HT-0.25
SPEC SHEET

Available:
6.00
Your Price:
19.44
Each
Item#:
UNP-25003000-375

3 x 3.5 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-3 OD-3.5 HT-0.375
SPEC SHEET

Available:
82.00
Your Price:
22.63
Each
Item#:
UNP-25003000-375ODBU

3 x 3.5 x 0.375 Polyurethane Piston U-Cup w/OD Back Up Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-3 OD-3.5 HT-0.375
SPEC SHEET

Available:
5.00
Your Price:
44.97
Each
Item#:
UNP-25003250-375

3.25 x 3.75 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-3.25 OD-3.75 HT-0.375
SPEC SHEET

Available:
6.00
Your Price:
23.36
Each
Item#:
UNP-25003500

3.5 x 4 x 0.25 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-3.5 OD-4 HT-0.25
SPEC SHEET

Available:
40.00
Your Price:
22.73
Each
Item#:
UNP-25003500-375

3.5 x 4 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-3.5 OD-4 HT-0.375
SPEC SHEET

Available:
220.00
Your Price:
23.87
Each
Item#:
UNP-25003500-375 NBR

3.5 x 4 x 0.375 Non-Symmetrical Rubber Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-3.5 OD-4 HT-0.375
SPEC SHEET

Available:
88.00
Your Price:
22.42
Each
Item#:
UNP-25003750-375

3.75 x 4.25 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-3.75 OD-4.25 HT-0.375
SPEC SHEET

Available:
15.00
Your Price:
24.30
Each
Item#:
UNP-25004000-375

4 x 4.5 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-4 OD-4.5 HT-0.375
SPEC SHEET

Available:
0.00
ETA:
06/02/2025
Your Price:
24.83
Each
Item#:
UNP-25004500

4.5 x 5 x 0.25 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-4.5 OD-5 HT-0.25
SPEC SHEET

Available:
69.00
Your Price:
25.89
Each
Item#:
UNP-25004500-375

4.5 x 5 x 0.375 Polyurethane Piston U-Cup Inch

Hydraulic SealAlternative Seals:
Piston: DEEP LLS, US, UNP-AN, LLS

ID-4.5 OD-5 HT-0.375
SPEC SHEET

Available:
95.00
Your Price:
25.79
Each
|◀ ◀ 5185 - 5220 of 5516 ▶ ▶|
View: