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.

|◀ ◀ 3385 - 3420 of 5427 ▶ ▶|
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Item#:
BS-37504000-500

4 x 4.75 x 0.5 Polyurethane Double Lip Rod U-Cup Inch

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

ID-4 OD-4.75 HT-0.5

SPEC SHEET

Available:
0.00
ETA:
10/30/2026
Your Price:
37.50
Each
Item#:
BS-37504000-625

4 x 4.75 x 0.625 Polyurethane Double Lip Rod U-Cup Inch

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

ID-4 OD-4.75 HT-0.625

SPEC SHEET

Available:
0.00
ETA:
10/02/2026
Your Price:
37.50
Each
Item#:
BS-37504250-625

4.25 x 5 x 0.625 Polyurethane Double Lip Rod U-Cup Inch

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

ID-4.25 OD-5 HT-0.625

SPEC SHEET

Available:
18.00
Your Price:
39.70
Each
Item#:
BS-37504500-625

4.5 x 5.25 x 0.625 Polyurethane Double Lip Rod U-Cup Inch

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

ID-4.5 OD-5.25 HT-0.625

SPEC SHEET

Available:
18.00
Your Price:
43.81
Each
Item#:
BS-37505000-500

5 x 5.75 x 0.5 Polyurethane Double Lip Rod U-Cup Inch

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

ID-5 OD-5.75 HT-0.5

SPEC SHEET

Available:
20.00
Your Price:
72.51
Each
Item#:
BS-37505000-625

5 x 5.75 x 0.625 Polyurethane Double Lip Rod U-Cup Inch

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

ID-5 OD-5.75 HT-0.625

SPEC SHEET

Available:
279.00
Your Price:
73.86
Each
Item#:
BS-37505500-625

5.5 x 6.25 x 0.625 Polyurethane Double Lip Rod U-Cup Inch

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

ID-5.5 OD-6.25 HT-0.625

SPEC SHEET

Available:
0.00
ETA:
09/11/2026
Your Price:
50.11
Each
Item#:
BS-37506000-625

6 x 6.75 x 0.625 Polyurethane Double Lip Rod U-Cup Inch

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

ID-6 OD-6.75 HT-0.625

SPEC SHEET

Available:
7.00
Your Price:
49.95
Each
Item#:
BS-37506500-625

6.5 x 7.25 x 0.625 Polyurethane Double Lip Rod U-Cup Inch

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

ID-6.5 OD-7.25 HT-0.625

SPEC SHEET

Available:
13.00
Your Price:
55.13
Each
Item#:
BS-37507000-625

7 x 7.75 x 0.625 Polyurethane Double Lip Rod U-Cup Inch

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

ID-7 OD-7.75 HT-0.625

SPEC SHEET

Available:
24.00
Your Price:
59.69
Each
Item#:
BS-37507750-625

7.75 x 8.5 x 0.625 Polyurethane Double Lip Rod U-Cup Inch

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

ID-7.75 OD-8.5 HT-0.625

SPEC SHEET

Available:
12.00
Your Price:
64.92
Each
Item#:
BS-37508000-625

8 x 8.75 x 0.625 Polyurethane Double Lip Rod U-Cup Inch

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

ID-8 OD-8.75 HT-0.625

SPEC SHEET

Available:
6.00
Your Price:
91.95
Each
Item#:
BS-37509250-625

9.25 x 10 x 0.625 Polyurethane Double Lip Rod U-Cup Inch

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

ID-9.25 OD-10 HT-0.625

SPEC SHEET

Available:
7.00
Your Price:
104.50
Each
Item#:
BS-37X47X8

37 x 47 x 8 Polyurethane Double Lip Rod U-Cup Metric

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

ID-37 OD-47 HT-8

SPEC SHEET

Available:
0.00
ETA:
10/16/2026
Your Price:
15.24
Each
Item#:
BS-38X48X10

38 x 48 x 10 Polyurethane Double Lip Rod U-Cup Metric

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

ID-38 OD-48 HT-10

SPEC SHEET

Available:
128.00
Your Price:
15.62
Each
Item#:
BS-38X48X9

38 x 48 x 9 Polyurethane Double Lip Rod U-Cup Metric

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

ID-38 OD-48 HT-9

SPEC SHEET

Available:
43.00
Your Price:
15.43
Each
Item#:
BS-38X50X10

38 x 50 x 10 Polyurethane Double Lip Rod U-Cup Metric

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

ID-38 OD-50 HT-10

SPEC SHEET

Available:
6.00
Your Price:
12.70
Each
Item#:
BS-38X53X10

38 x 53 x 10 Polyurethane Double Lip Rod U-Cup Metric

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

ID-38 OD-53 HT-10

SPEC SHEET

Available:
16.00
Your Price:
15.77
Each
Item#:
BS-40X48X5.7

40 x 48 x 5.7 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-48 HT-5.7

SPEC SHEET

Available:
166.00
Your Price:
16.01
Each
Item#:
BS-40X48X8.2

40 x 48 x 8.2 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-48 HT-8.2

SPEC SHEET

Available:
34.00
Your Price:
14.94
Each
Item#:
BS-40X49.52X9.5

40 x 49.52 x 9.5 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-49.52 HT-9.5

SPEC SHEET

Available:
46.00
Your Price:
16.19
Each
Item#:
BS-40X50X10

40 x 50 x 10 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-50 HT-10

SPEC SHEET

Available:
95.00
Your Price:
20.34
Each
Item#:
BS-40X50X10-B

40 x 50 x 10 Polyurethane Double Lip Rod Seal w/Back Up Metric

Hydraulic SealAlternative Seals:
Rod: BD, MA30B

ID-40 OD-50 HT-10
SPEC SHEET

Available:
11.00
Your Price:
12.06
Each
Item#:
BS-40X50X6

40 x 50 x 6 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-50 HT-6

SPEC SHEET

Available:
144.00
Your Price:
14.57
Each
Item#:
BS-40X50X7

40 x 50 x 7 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-50 HT-7

SPEC SHEET

Available:
99.00
Your Price:
16.83
Each
Item#:
BS-40X50X7.3

40 x 50 x 7.3 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-50 HT-7.3

SPEC SHEET

Available:
231.00
Your Price:
18.02
Each
Item#:
BS-40X52X10.9

40 x 52 x 10.9 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-52 HT-10.9

SPEC SHEET

Available:
64.00
Your Price:
14.92
Each
Item#:
BS-40X55.5X6

40 x 55.5 x 6 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-55.5 HT-6

SPEC SHEET

Available:
15.00
Your Price:
17.33
Each
Item#:
BS-40X55X10

40 x 55 x 10 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-55 HT-10

SPEC SHEET

Available:
22.00
Your Price:
17.22
Each
Item#:
BS-40X55X11.5

40 x 55 x 11.5 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-55 HT-11.5

SPEC SHEET

Available:
15.00
Your Price:
19.45
Each
Item#:
BS-40X55X7.3

40 x 55 x 7.3 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-55 HT-7.3

SPEC SHEET

Available:
86.00
Your Price:
20.52
Each
Item#:
BS-40X55X9

40 x 55 x 9 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-55 HT-9

SPEC SHEET

Available:
17.00
Your Price:
14.71
Each
Item#:
BS-40X60X11.5

40 x 60 x 11.5 Polyurethane Double Lip Rod U-Cup Metric

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

ID-40 OD-60 HT-11.5

SPEC SHEET

Available:
11.00
Your Price:
17.87
Each
Item#:
BS-42X50X7.5

42 x 50 x 7.5 Polyurethane Double Lip Rod U-Cup Metric

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

ID-42 OD-50 HT-7.5

SPEC SHEET

Available:
47.00
Your Price:
13.35
Each
Item#:
BS-42X52X10

42 x 52 x 10 Polyurethane Double Lip Rod U-Cup Metric

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

ID-42 OD-52 HT-10

SPEC SHEET

Available:
13.00
Your Price:
14.20
Each
Item#:
BS-43703875-750

3.875 x 4.75 x 0.75 Polyurethane Double Lip Rod U-Cup Inch

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

ID-3.875 OD-4.75 HT-0.75

SPEC SHEET

Available:
26.00
Your Price:
62.26
Each
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View: