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.

|◀ ◀ 5293 - 5328 of 5482 ▶ ▶|
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Item#:
UNRR-45X53X5.7

45 x 53 x 5.7 Ribbed Polyurethane Rod U-Cup Metric

Hydraulic Seal

ID-45 OD-53 HT-5.7
SPEC SHEET

Available:
67.00
Your Price:
12.21
Each
Item#:
UNRR-56X66X6.5

56 x 66 x 6.5 Ribbed Polyurethane Rod U-Cup Metric

Hydraulic Seal

ID-56 OD-66 HT-6.5
SPEC SHEET

Available:
15.00
Your Price:
12.75
Each
Item#:
UNRR-70X80X6.5

70 x 80 x 6.5 Ribbed Polyurethane Rod U-Cup Metric

Hydraulic Seal

ID-70 OD-80 HT-6.5
SPEC SHEET

Available:
12.00
Your Price:
13.90
Each
Item#:
UNRR-90X100X6.5

90 x 100 x 6.5 Ribbed Polyurethane Rod U-Cup Metric

Hydraulic Seal

ID-90 OD-100 HT-6.5
SPEC SHEET

Available:
8.00
Your Price:
20.70
Each
Item#:
US-12500093

0.093 x 0.343 x 0.125 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-0.093 OD-0.343 HT-0.125
SPEC SHEET

Available:
610.00
Your Price:
6.84
Each
Item#:
US-12500250-125

0.25 x 0.5 x 0.125 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-0.25 OD-0.5 HT-0.125
SPEC SHEET

Available:
23.00
Your Price:
6.88
Each
Item#:
US-12500250-250

0.25 x 0.5 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-0.25 OD-0.5 HT-0.25
SPEC SHEET

Available:
48.00
Your Price:
6.94
Each
Item#:
US-12500312

0.312 x 0.562 x 0.125 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-0.562 HT-0.125
SPEC SHEET

Available:
256.00
Your Price:
6.94
Each
Item#:
US-12500312-250

0.312 x 0.562 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-0.312 OD-0.562 HT-0.25
SPEC SHEET

Available:
57.00
Your Price:
6.94
Each
Item#:
US-12500375-250

0.375 x 0.625 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-0.375 OD-0.625 HT-0.25
SPEC SHEET

Available:
13.00
Your Price:
7.05
Each
Item#:
US-12500437-187

0.437 x 0.687 x 0.187 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-0.437 OD-0.687 HT-0.187
SPEC SHEET

Available:
45.00
Your Price:
7.17
Each
Item#:
US-12500500

0.5 x 0.75 x 0.125 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-0.75 HT-0.125
SPEC SHEET

Available:
72.00
Your Price:
8.37
Each
Item#:
US-12500500-250

0.5 x 0.75 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-0.5 OD-0.75 HT-0.25
SPEC SHEET

Available:
44.00
Your Price:
7.92
Each
Item#:
US-12500625

0.625 x 0.875 x 0.125 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-0.625 OD-0.875 HT-0.125
SPEC SHEET

Available:
30.00
Your Price:
6.07
Each
Item#:
US-12500625-187

0.625 x 0.875 x 0.187 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-0.625 OD-0.875 HT-0.187
SPEC SHEET

Available:
114.00
Your Price:
9.26
Each
Item#:
US-12500625-250

0.625 x 0.875 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-0.625 OD-0.875 HT-0.25
SPEC SHEET

Available:
25.00
Your Price:
8.60
Each
Item#:
US-12500750

0.75 x 1 x 0.125 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 HT-0.125
SPEC SHEET

Available:
23.00
Your Price:
9.03
Each
Item#:
US-12500750-187

0.75 x 1 x 0.187 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 HT-0.187
SPEC SHEET

Available:
60.00
Your Price:
9.45
Each
Item#:
US-12501000

1 x 1.25 x 0.125 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-1.25 HT-0.125
SPEC SHEET

Available:
53.00
Your Price:
9.67
Each
Item#:
US-12501000-187

1 x 1.25 x 0.187 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-1.25 HT-0.187
SPEC SHEET

Available:
78.00
Your Price:
12.98
Each
Item#:
US-12501000-250

1 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-1 OD-1.25 HT-0.25
SPEC SHEET

Available:
53.00
Your Price:
6.27
Each
Item#:
US-12501125-187

1.125 x 1.375 x 0.187 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-1.375 HT-0.187
SPEC SHEET

Available:
202.00
Your Price:
9.68
Each
Item#:
US-12501250

1.25 x 1.5 x 0.125 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-1.5 HT-0.125
SPEC SHEET

Available:
112.00
Your Price:
6.88
Each
Item#:
US-12501250-187

1.25 x 1.5 x 0.187 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-1.5 HT-0.187
SPEC SHEET

Available:
149.00
Your Price:
10.01
Each
Item#:
US-12501250-250

1.25 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-1.25 OD-1.5 HT-0.25
SPEC SHEET

Available:
75.00
Your Price:
7.16
Each
Item#:
US-12501375-187

1.375 x 1.625 x 0.187 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-1.625 HT-0.187
SPEC SHEET

Available:
89.00
Your Price:
10.25
Each
Item#:
US-12501375-250-1

1.375 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-1.375 OD-1.625 HT-0.25
SPEC SHEET

Available:
34.00
Your Price:
22.29
Each
Item#:
US-12501500-187

1.5 x 1.75 x 0.187 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-1.75 HT-0.187
SPEC SHEET

Available:
0.00
Contact us to order
Item#:
US-12501500-250

1.5 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-1.5 OD-1.75 HT-0.25
SPEC SHEET

Available:
81.00
Your Price:
10.35
Each
Item#:
US-12501875-156

1.875 x 2.125 x 0.156 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-1.875 OD-2.125 HT-0.156
SPEC SHEET

Available:
16.00
Your Price:
23.36
Each
Item#:
US-15600187-250

.187 x .5 x .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-0.187 OD-0.5 HT-0.25

SPEC SHEET

Available:
0.00
ETA:
01/16/2026
Your Price:
9.90
Each
Item#:
US-15601375-250

1.375 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-1.375 OD-1.687 HT-0.25
SPEC SHEET

Available:
49.00
Your Price:
8.73
Each
Item#:
US-18700187-312

0.187 x 0.562 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-0.187 OD-0.562 HT-0.312
SPEC SHEET

Available:
239.00
Your Price:
7.38
Each
Item#:
US-18700250

0.25 x 0.625 x 0.187 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-0.25 OD-0.625 HT-0.187
SPEC SHEET

Available:
63.00
Your Price:
7.54
Each
Item#:
US-18700250-312

0.25 x 0.625 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-0.25 OD-0.625 HT-0.312
SPEC SHEET

Available:
281.00
Your Price:
8.11
Each
Item#:
US-18700375

0.375 x 0.75 x 0.187 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-0.375 OD-0.75 HT-0.187
SPEC SHEET

Available:
44.00
Your Price:
8.48
Each
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View: