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.

|◀ ◀ 5365 - 5400 of 5482 ▶ ▶|
View:
Item#:
US-18703625-250

3.625 x 4 x 0.25 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-3.625 OD-4 HT-0.25
SPEC SHEET

Available:
86.00
Your Price:
23.31
Each
Item#:
US-18705000-375

5 x 5.375 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-5 OD-5.375 HT-0.375
SPEC SHEET

Available:
15.00
Your Price:
33.44
Each
Item#:
US-18705500-375

5.5 x 5.875 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-5.5 OD-5.875 HT-0.375
SPEC SHEET

Available:
19.00
Your Price:
38.38
Each
Item#:
US-25000250-312

0.25 x 0.75 x 0.312Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-0.25 OD-0.75 HT-0.312
SPEC SHEET

Available:
22.00
Your Price:
9.90
Each
Item#:
US-25000312-375

0.312 x 0.812 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-0.312 OD-0.812 HT-0.375
SPEC SHEET

Available:
56.00
Your Price:
9.91
Each
Item#:
US-25000500

0.5 x 1 x 0.25 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-0.5 OD-1 HT-0.25
SPEC SHEET

Available:
0.00
ETA:
01/30/2026
Your Price:
8.76
Each
Item#:
US-25000562

0.562 x 1.062 x 0.25 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-0.562 OD-1.062 HT-0.25
SPEC SHEET

Available:
14.00
Your Price:
10.46
Each
Item#:
US-25000750

0.75 x 1.25 x 0.25 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-0.75 OD-1.25 HT-0.25
SPEC SHEET

Available:
45.00
Your Price:
9.39
Each
Item#:
US-25000750-375

0.75 x 1.25 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-0.75 OD-1.25 HT-0.375
SPEC SHEET

Available:
7.00
Your Price:
9.39
Each
Item#:
US-25000937-1

0.937 x 1.437 x 0.25 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-0.937 OD-1.437 HT-0.25
SPEC SHEET

Available:
17.00
Your Price:
10.91
Each
Item#:
US-25001000

1 x 1.5 x 0.25 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1 OD-1.5 HT-0.25
SPEC SHEET

Available:
38.00
Your Price:
6.32
Each
Item#:
US-25001000-375

1 x 1.5 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1 OD-1.5 HT-0.375
SPEC SHEET

Available:
165.00
Your Price:
6.75
Each
Item#:
US-25001125

1.125 x 1.625 x 0.25 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1.125 OD-1.625 HT-0.25
SPEC SHEET

Available:
0.00
Contact us to order
Item#:
US-25001125-312

1.125 x 1.625 x 0.312 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1.125 OD-1.625 HT-0.312
SPEC SHEET

Available:
4.00
Your Price:
13.72
Each
Item#:
US-25001187

1.187 x 1.687 x 0.25 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1.187 OD-1.687 HT-0.25
SPEC SHEET

Available:
251.00
Your Price:
11.42
Each
Item#:
US-25001250

1.25 x 1.75 x 0.25 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1.25 OD-1.75 HT-0.25
SPEC SHEET

Available:
100.00
Your Price:
7.47
Each
Item#:
US-25001250-375

1.25 x 1.75 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1.25 OD-1.75 HT-0.375
SPEC SHEET

Available:
17.00
Your Price:
7.47
Each
Item#:
US-25001375-375

1.375 x 1.875 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1.375 OD-1.875 HT-0.375
SPEC SHEET

Available:
0.00
Contact us to order
Item#:
US-25001500

1.5 x 2 x 0.25 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1.5 OD-2 HT-0.25
SPEC SHEET

Available:
24.00
Your Price:
7.93
Each
Item#:
US-25001500-281

1.5 x 2 x 0.281 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1.5 OD-2 HT-0.281
SPEC SHEET

Available:
28.00
Your Price:
8.10
Each
Item#:
US-25001500-312

1.5 x 2 x 0.312 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID- 1.5 OD-2 HT-0.312
SPEC SHEET

Available:
271.00
Your Price:
8.02
Each
Item#:
US-25001500-375

1.5 x 2 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1.5 OD-2 HT-0.375
SPEC SHEET

Available:
193.00
Your Price:
8.02
Each
Item#:
US-25001625-375

1.625 x 2.125 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1.625 OD-2.125 HT-0.375
SPEC SHEET

Available:
52.00
Your Price:
16.01
Each
Item#:
US-25001750-1

1.75 x 2.25 x 0.25 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1.75 OD-2.25 HT-0.25
SPEC SHEET

Available:
22.00
Your Price:
13.58
Each
Item#:
US-25001750-375

1.75 x 2.25 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-1.75 OD-2.25 HT-0.375
SPEC SHEET

Available:
51.00
Your Price:
8.59
Each
Item#:
US-25002000-375

2 x 2.5 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-2 OD-2.5 HT-0.375
SPEC SHEET

Available:
150.00
Your Price:
10.00
Each
Item#:
US-25002125-375

2.125 x 2.625 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-2.125 OD-2.625 HT-0.375
SPEC SHEET

Available:
7.00
Your Price:
20.16
Each
Item#:
US-25002250-375

2.25 x 2.75 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-2.25 OD-2.75 HT-0.375
SPEC SHEET

Available:
40.00
Your Price:
11.47
Each
Item#:
US-25002375-375

2.375 x 2.875 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-2.375 OD-2.875 HT-0.375
SPEC SHEET

Available:
75.00
Your Price:
18.94
Each
Item#:
US-25002500-312

2.5 x 3 x 0.312 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-2.5 OD-3 HT-0.312
SPEC SHEET

Available:
33.00
Your Price:
19.64
Each
Item#:
US-25002500-375

2.5 x 3 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-2.5 OD-3 HT-0.375
SPEC SHEET

Available:
133.00
Your Price:
12.73
Each
Item#:
US-25002625-375

2.625 x 3.125 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-2.625 OD-3.125 HT-0.375
SPEC SHEET

Available:
41.00
Your Price:
20.09
Each
Item#:
US-25002750

2.75 x 3.25 x 0.25 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-2.75 OD-3.25 HT-0.25
SPEC SHEET

Available:
68.00
Your Price:
15.41
Each
Item#:
US-25002750-375

2.75 x 3.25 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-2.75 OD-3.25 HT-0.375
SPEC SHEET

Available:
49.00
Your Price:
15.41
Each
Item#:
US-25003000-375

3 x 3.5 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-3 OD-3.5 HT-0.375
SPEC SHEET

Available:
61.00
Your Price:
15.41
Each
Item#:
US-25003250-375

3.25 x 3.75 x 0.375 Polyurethane Symmetrical U-Cup Inch

Hydraulic SealAlternative Seals:
Rod: BLLS, BD, BSLL, BS-B, BT, LLS, UNR, BS, UNRR, DZ
Piston: UNP, DEEP LLS, LLS

ID-3.25 OD-3.75 HT-0.375
SPEC SHEET

Available:
43.00
Your Price:
17.30
Each
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View: