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#:
37501750-625BLLS

1.75 x 2.5 x 0.625 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-1.75 OD-2.5 HT-0.625

SPEC SHEET

Available:
41.00
Your Price:
18.01
Each
Item#:
37501750-625DZ

1.75 x 2.5 x 0.625 Deep Z Rod Seal Inch

Hydraulic SealAlternative Seals:
BD, BS, BLLS, BT, LLS , US, UNR, UNRR

ID-1.75 OD-2.5 HT-0.625
SPEC SHEET

Available:
16.00
Your Price:
29.49
Each
Item#:
37501750LLS

1.75 x 2.5 x 0.375 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-1.75 OD-2.5 HT-0.375

SPEC SHEET

Available:
74.00
Your Price:
15.82
Each
Item#:
37501875

1.875 x 2.625 x 0.375 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-1.875 OD-2.625 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
Item#:
37501875-625

1.875 x 2.625 x 0.625 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-1.875 OD-2.625 HT-0.625

SPEC SHEET

Available:
0.00
Contact us to order
Item#:
37501875-625LLS

1.875 x 2.625 x 0.625 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-1.875 OD-2.625 HT-0.625

SPEC SHEET

Available:
0.00
Contact us to order
Item#:
37502000

2 x 2.75 x 0.375 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-2 OD-2.75 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
37502000-375BLLS

2 x 2.75 x 0.375 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-2 OD-2.75 HT-0.375

SPEC SHEET

Available:
0.00
ETA:
06/12/2026
Your Price:
19.22
Each
Item#:
37502000-500

2 x 2.75 x 0.5 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-2 OD-2.75 HT-0.5

SPEC SHEET

Available:
0.00
Contact us to order
Item#:
37502000-500B

2 x 2.75 x 0.5 Beveled (B Type) Loaded Lip Seal Polypak® Inch

ROD SEAL
ID-2 OD-2.75 HT-0.5
Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
37502000-500BLLS

2 x 2.75 x 0.5 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-2 OD-2.75 HT-0.5

SPEC SHEET

Available:
28.00
Your Price:
20.41
Each
Item#:
37502000-500LLS

2 x 2.75 x 0.5 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-2 OD-2.75 HT-0.5

SPEC SHEET

Available:
18.00
Your Price:
34.12
Each
Item#:
37502000-625

2 x 2.75 x 0.625 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-2 OD-2.75 HT-0.625

SPEC SHEET

Available:
0.00
Item is no longer available.
Item#:
37502000-625B

2 x 2.75 x 0.625 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

ROD SEAL
ID-2 OD-2.75 HT-0.625

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
37502000-625BLLS

2 x 2.75 x 0.625 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-2 OD-2.75 HT-0.625

SPEC SHEET

Available:
83.00
Your Price:
19.57
Each
Item#:
37502000LLS

2 x 2.75 x 0.375 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-2 OD-2.75 HT-0.375

SPEC SHEET

Available:
9.00
Your Price:
18.34
Each
Item#:
37502062

2.062 x 2.812 x 0.375 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-2.062 OD-2.812 HT-0.375

SPEC SHEET

Available:
9.00
Your Price:
35.19
Each
Item#:
37502062LLS

2.062 x 2.812 x 0.375 Standard URE/NBR Loaded Lip Seal Inch

ID-2.062 OD-2.812 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
37502125

2.125 x 2.875 x 0.375 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-2.125 OD-2.875 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
37502125-625

2.125 x 2.875 x 0.625 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-2.125 OD-2.875 HT-0.625

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
37502125-625LLS

2.125 x 2.875 x 0.625 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-2.125 OD-2.875 HT-0.625

SPEC SHEET

Available:
1.00
Your Price:
36.35
Each
Item#:
37502125LLS

2.125 x 2.875 x 0.375 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-2.125 OD-2.875 HT-0.375

SPEC SHEET

Available:
10.00
Your Price:
18.40
Each
Item#:
37502250

2.25 x 3 x 0.375 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-2.25 OD-3 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
37502250-375BLLS

2.25 x 3 x 0.375 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-2.25 OD-3 HT-0.375

SPEC SHEET

Available:
33.00
Your Price:
21.66
Each
Item#:
37502250-500BLLS

2.25 x 3 x 0.5 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-2.25 OD-3 HT-0.5

SPEC SHEET

Available:
98.00
Your Price:
22.68
Each
Item#:
37502250-500LLS

2.25 x 3 x 0.5 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-2.25 OD-3 HT-0.5

SPEC SHEET

Available:
55.00
Your Price:
33.57
Each
Item#:
37502250-625

2.25 x 3 x 0.625 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-2.25 OD-3 HT-0.625

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
37502250-625B

2.25 x 3 x 0.625 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

ROD SEAL
ID-2.25 OD-3 HT-0.625

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
37502250-625BLLS

2.25 x 3 x 0.625 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-2.25 OD-3 HT-0.625

SPEC SHEET

Available:
69.00
Your Price:
21.38
Each
Item#:
37502250-625LLS

2.25 x 3 x 0.625 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-2.25 OD-3 HT-0.625

SPEC SHEET

Available:
61.00
Your Price:
22.91
Each
Item#:
37502250LLS

2.25 x 3 x 0.375 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-2.25 OD-3 HT-0.375

SPEC SHEET

Available:
24.00
Your Price:
21.79
Each
Item#:
37502250PR

2.25 x 3 x 0.187 URETHANE PIP RING INCH

PIP Ring

ID-2.25 OD-3 HT-0.187

SPEC SHEET

Available:
11.00
Your Price:
25.46
Each
Item#:
37502375

2.375 x 3.125 x 0.375 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-2.375 OD-3.125 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
37502375-625B

2.375 x 3.125 x 0.625 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

ROD SEAL
ID-2.375 OD-3.125 HT-0.625

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
37502375-625BLLS

2.375 x 3.125 x 0.625 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-2.375 OD-3.125 HT-0.625

SPEC SHEET

Available:
48.00
Your Price:
26.00
Each
Item#:
37502375LLS

2.375 x 3.125 x 0.375 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-2.375 OD-3.125 HT-0.375

SPEC SHEET

Available:
98.00
Your Price:
20.53
Each
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