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.

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Item#:
100004000

4 x 6 x 1 Standard URE/NBR Loaded Lip Seal Polypak® Inch

4 x 6 x 1
Hydraulic Seal

ID-4 OD-6 HT-1

Available:
7.00
Your Price:
169.28
Each
Item#:
100004000LLS

4 x 6 x 1 Standard URE/NBR Loaded Lip Seal Inch

ID-4 OD-6 HT-1

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
100007500

7.5 x 9.5 x 1 Standard URE/NBR Loaded Lip Seal Polypak® Inch

Loaded Lip SealAlternative Seals:

Rod: US, 8400, 6226, DZ, BS-B, BLLS, UNRR, UNR, BS, BD, BT, BSLL

Piston: UNP-AN, US, UNP, BP

ID-7.5 OD-9.5 HT-1

SPEC SHEET

Available:
10.00
Your Price:
260.46
Each
Item#:
100007500LLS

7.5 x 9.5 x 1 Standard URE/NBR Loaded Lip Seal - Inch

ID-7.5 OD-9.5 HT-1

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
100016000-1250B

16 x 18 x 1.25 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

ROD SEAL
Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-18 OD-19.5 HT-0.75

SPEC SHEET

Available:
1.00
Your Price:
888.66
Each
Item#:
100016000-1250BLLS

16 x 18 x 1.25 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL
ID-16 OD-18 HT-1.25

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
100018000LLS

18 x 20 x 1 Standard URE/NBR Loaded Lip Seal Inch

Loaded Lip SealAlternative Seals:

Rod: US, 8400, 6226, DZ, BS-B, BLLS, UNRR, UNR, BS, BD, BT, BSLL

Piston: UNP-AN, US, UNP, BP

ID-18 OD-20 HT-1

SPEC SHEET

Available:
0.00
Contact us to order
Item#:
100025000-1343LLS

25 x 27 x 1.343 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-25 OD-27 HT-1.343

SPEC SHEET

Available:
1.00
Your Price:
2546.60
Each
Item#:
100026000-1500

26 x 28 x 1.5 Deep URE/NBR Loaded Lip Seal Polypak® Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-26 OD-28 HT-1.5
SPEC SHEET

Available:
0.00
ETA:
12/13/2024
Contact us to order
Item#:
100026000-1500LLS

26 x 28 x 1.5 Deep URE/NBR Loaded Lip Seal - Inch

ID-26 OD-28 HT-1.5

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
12500093

0.093 x 0.343 x 0.125 Standard URE/NBR Loaded Lip Seal Polypak® Inch

Loaded Lip SealAlternative Seals:

Rod: US, 8400, 6226, DZ, BS-B, BLLS, UNRR, UNR, BS, BD, BT, BSLL

Piston: UNP-AN, US, UNP, BP

ID-0.093 OD-0.343 HT-0.125

SPEC SHEET

Available:
16.00
Your Price:
8.72
Each
Item#:
12500125

0.125 x 0.375 x 0.125 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-0.125 OD-0.375 HT-0.125

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
12500125-250B

0.125 x 0.375 x 0.25 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

ROD SEAL

Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-0.125 OD-0.375 HT-0.25

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
12500125-250BLLS

0.125 x 0.375 x 0.25 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL
Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-0.125 OD-0.375 HT-0.25

SPEC SHEET

Available:
447.00
Your Price:
5.30
Each
Item#:
12500125LLS

0.125 x 0.375 x 0.125 Standard URE/NBR Loaded Lip Seal Inch

Loaded Lip SealAlternative Seals:

Rod: US, 8400, 6226, DZ, BS-B, BLLS, UNRR, UNR, BS, BD, BT, BSLL

Piston: UNP-AN, US, UNP, BP

ID-0.125 OD-0.375 HT-0.125

SPEC SHEET

Available:
61.00
Your Price:
4.99
Each
Item#:
12500140

0.14 x 0.39 x 0.125 Standard URE/NBR Loaded Lip Seal Polypak® Inch

Loaded Lip SealAlternative Seals:

Rod: US, 8400, 6226, DZ, BS-B, BLLS, UNRR, UNR, BS, BD, BT, BSLL

Piston: UNP-AN, US, UNP, BP

ID-0.14 OD-0.39 HT-0.125

SPEC SHEET

Available:
47.00
Your Price:
6.16
Each
Item#:
12500187

0.187 x 0.437 x 0.125 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-0.187 OD-0.437 HT-0.125

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
12500187-250B

0.187 x 0.437 x 0.25 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

ROD SEAL
ID-0.187 OD-0.437 HT-0.25

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
12500187-250BLLS

0.187 x 0.437 x 0.25 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL
Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-0.187 OD-0.437 HT-0.25

SPEC SHEET

Available:
33.00
Your Price:
5.30
Each
Item#:
12500187LLS

0.187 x 0.437 x 0.125 Standard URE/NBR Loaded Lip Seal Inch

Loaded Lip SealAlternative Seals:

Rod: US, 8400, 6226, DZ, BS-B, BLLS, UNRR, UNR, BS, BD, BT, BSLL

Piston: UNP-AN, US, UNP, BP

ID-0.187 OD-0.437 HT-0.125

SPEC SHEET

Available:
205.00
Your Price:
5.84
Each
Item#:
12500250

0.25 x 0.5 x 0.125 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-0.25 OD-0.5 HT-0.125

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
12500250-125BLLS

0.25 x 0.5 x 0.125 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL
Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-0.25 OD-0.5 HT-0.125

SPEC SHEET

Available:
15.00
Your Price:
5.50
Each
Item#:
12500250-187BLLS

0.25 x 0.5 x 0.187 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL
Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-0.25 OD-0.5 HT-0.187

SPEC SHEET

Available:
87.00
Your Price:
6.14
Each
Item#:
12500250-250

0.25 x 0.5 x 0.25 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-0.25 OD-0.5 HT-0.25

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
12500250-250B

0.25 x 0.5 x 0.25 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

ROD SEAL
ID-0.25 OD-0.5 HT-0.25

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
12500250-250BLLS

0.25 x 0.5 x 0.25 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL
Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-0.25 OD-0.5 HT-0.25

SPEC SHEET

Available:
432.00
Your Price:
4.90
Each
Item#:
12500250-250LLS

0.25 x 0.5 x 0.25 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-0.25 OD-0.5 HT-0.25

SPEC SHEET

Available:
178.00
Your Price:
8.54
Each
Item#:
12500250LLS

0.25 x 0.5 x 0.125 Standard URE/NBR Loaded Lip Seal Inch

Loaded Lip SealAlternative Seals:

Rod: US, 8400, 6226, DZ, BS-B, BLLS, UNRR, UNR, BS, BD, BT, BSLL

Piston: UNP-AN, US, UNP, BP

ID-0.25 OD-0.5 HT-0.125

SPEC SHEET

Available:
146.00
Your Price:
4.99
Each
Item#:
12500312

0.312 x 0.562 x 0.125 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-0.312 OD-0.562 HT-0.125

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
12500312-125BLLS

0.312 x 0.562 x 0.125 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL
Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-0.312 OD-0.562 HT-0.125

SPEC SHEET

Available:
12.00
Your Price:
5.09
Each
Item#:
12500312-250B

0.312 x 0.562 x 0.25 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL
ID-0.312 OD-0.562 HT-0.25

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
12500312-250BLLS

0.312 x 0.562 x 0.25 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL
Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-0.312 OD-0.562 HT-0.25

SPEC SHEET

Available:
73.00
Your Price:
5.31
Each
Item#:
12500312LLS

0.312 x 0.562 x 0.125 Standard URE/NBR Loaded Lip Seal Inch

Loaded Lip SealAlternative Seals:

Rod: US, 8400, 6226, DZ, BS-B, BLLS, UNRR, UNR, BS, BD, BT, BSLL

Piston: UNP-AN, US, UNP, BP

ID-0.312 OD-0.562 HT-0.125

SPEC SHEET

Available:
69.00
Your Price:
5.38
Each
Item#:
12500375

0.375 x 0.625 x 0.125 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-0.375 OD-0.625 HT-0.125

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
12500375-125BLLS

0.375 x 0.625 x 0.125 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL
Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-0.375 OD-0.625 HT-0.125

SPEC SHEET

Available:
51.00
Your Price:
5.09
Each
Item#:
12500375-187B

0.375 x 0.625 x 0.187 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

ROD SEAL
Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-0.375 OD-0.625 HT-0.187

SPEC SHEET

Available:
1.00
Your Price:
5.31
Each
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