RU-T

RU-T
Seal Information
MATERIALTEMPERATURE RANGE
Urethane (Standard)-40°F (-40°C) TO 200°F (93°C)
– U150-58°F (-50°C) TO 230°F (110°C)
– U151-65°F (-53°C) TO 250°F (120°C)
– Hytrel® (H55)-65°F (-54°C) TO 275°F (135°C)
*Temperature range and material color may vary based on individual compound
PRESSURE RANGE5800 psi (400 bar)
PART NUMBER(RU)-(Size Number)-(T)-(suffix if applicable)No Suffix is our Generic urethane, ‘U150 thru U151’ designates a specific Urethane material, and ‘H55’ designates Hytrel®.
Patriot’s RU-T Asymmetrical Twin Lip Rod U-Seal are for use in hydraulic applications. They are made of 90-95 durometer Shore A, TPU (Aromatic polyester-based thermoplastic polyurethane). The twin lip design offers increased seal stability, lower friction, and high dynamic lip sealing force.
Cross Section
0.125″
18
0.156″
532
0.187″
316
0.1875″
316
0.218″
732
0.2185″
0.2185 
0.25″
14
0.3125″
516
0.375″
38
0.4375″
716
A Nom ID
0.375″
38
0.5″
12
0.625″
58
0.75″
34
0.812″
1316
0.875″
78
1″
1.062″
1116
1.125″
118
1.187″
1316
1.25″
114
1.375″
138
1.437″
1716
1.5″
112
1.625″
158
1.75″
134
1.875″
178
2″
2.125″
218
2.25″
214
2.375″
238
2.5″
212
2.625″
258
2.75″
234
2.875″
278
3″
3.125″
318
3.25″
314
3.375″
338
3.5″
312
3.625″
358
3.75″
334
4″
4.25″
414
4.5″
412
4.625″
458
4.75″
434
5″
5.125″
518
5.375″
538
5.5″
512
6″
6.5″
612
7″
7.75″
734
8″
8.125″
818
9″
9.25″
914
9.375″
938
10″
10 
B Nom OD
0.625″
58
0.75″
34
0.875″
78
1″
1.062″
1116
1.125″
118
1.25″
114
1.312″
1516
1.375″
138
1.5″
112
1.562″
1916
1.625″
158
1.687″
11116
1.75″
134
1.812″
11316
1.875″
178
2″
2.125″
218
2.25″
214
2.375″
238
2.5″
212
2.624″
258
2.625″
258
2.75″
234
2.875″
278
2.936″
2.936 
2.937″
21516
3″
3.125″
318
3.25″
314
3.375″
338
3.437″
3716
3.5″
312
3.625″
358
3.75″
334
3.875″
378
4″
4.125″
418
4.25″
414
4.375″
438
4.5″
412
4.625″
458
4.75″
434
5″
5.125″
518
5.25″
514
5.5″
512
5.624″
558
5.625″
558
5.75″
534
5.875″
578
6″
6.125″
618
6.25″
614
6.5″
612
6.75″
634
7.25″
714
7.5″
712
7.75″
734
8.5″
812
8.625″
858
8.75″
834
9.5″
912
10″
10 
10.5″
1012
C Nom Hgt
0.125″
18
0.187″
316
0.198″
0.198 
0.218″
732
0.219″
0.219 
0.241″
0.241 
0.25″
14
0.255″
0.255 
0.281″
932
0.284″
0.284 
0.312″
516
0.335″
0.335 
0.341″
0.341 
0.375″
38
0.397″
0.397 
0.437″
716
0.5″
12
0.511″
0.511 
0.562″
916
0.594″
0.594 
0.625″
58
0.78″
0.78 
0.781″
2532
0.7813″
0.7813 
0.805″
0.805 
Clear Filters
Product Cross SectionA Nom IDB Nom ODC Nom HgtAvailability
RU‑125‑00.375‑198‑T 18
0.125″
38
0.375″
58
0.625″
0.198 
0.198″
*1-3 Days
RU‑125‑00.500‑187‑T 18
0.125″
12
0.5″
34
0.75″
316
0.187″
STOCK
RU‑125‑00.625‑187‑T 18
0.125″
58
0.625″
78
0.875″
316
0.187″
*1-3 Days
RU‑125‑00.625‑241‑T 18
0.125″
58
0.625″
78
0.875″
0.241 
0.241″
*1-3 Days
RU‑187‑00.625‑281‑T 316
0.1875″
58
0.625″
1″
932
0.281″
*1-3 Days
RU‑125‑00.750‑125‑T 18
0.125″
34
0.75″
1″
18
0.125″
*1-3 Days
RU‑125‑00.750‑187‑T 18
0.125″
34
0.75″
1″
316
0.187″
*1-3 Days
RU‑125‑00.750‑250‑T 18
0.125″
34
0.75″
1″
14
0.25″
*1-3 Days
RU‑187‑00.750‑312‑T 316
0.1875″
34
0.75″
118
1.125″
516
0.312″
*1-3 Days
RU‑125‑00.812‑250‑T 18
0.125″
1316
0.812″
1116
1.062″
14
0.25″
*1-3 Days
RU‑125‑00.875‑250‑T 18
0.125″
78
0.875″
118
1.125″
14
0.25″
*1-3 Days
RU‑250‑00.875‑341‑T 14
0.25″
78
0.875″
138
1.375″
0.341 
0.341″
*1-3 Days
RU‑125‑01.000‑250‑T 18
0.125″
1″
114
1.25″
14
0.25″
STOCK
RU‑156‑01.000‑218‑T 532
0.156″
1″
1516
1.312″
732
0.218″
*1-3 Days
RU‑187‑01.000‑250‑T 316
0.1875″
1″
138
1.375″
14
0.25″
*1-3 Days
RU‑187‑01.000‑312‑T 316
0.1875″
1″
138
1.375″
516
0.312″
*1-3 Days
RU‑250‑01.000‑255‑T 14
0.25″
1″
112
1.5″
0.255 
0.255″
*1-3 Days
RU‑250‑01.000‑341‑T 14
0.25″
1″
112
1.5″
0.341 
0.341″
*1-3 Days
RU‑125‑01.062‑187‑T 18
0.125″
1116
1.062″
1516
1.312″
316
0.187″
*1-3 Days
RU‑250‑01.062‑187‑T 14
0.25″
1116
1.062″
1516
1.312″
316
0.187″
*1-3 Days
RU‑250‑01.062‑250‑T 14
0.25″
1116
1.062″
1516
1.312″
14
0.25″
*1-3 Days
RU‑125‑01.125‑187‑T 18
0.125″
118
1.125″
138
1.375″
316
0.187″
*1-3 Days
RU‑125‑01.125‑250‑T 18
0.125″
118
1.125″
138
1.375″
14
0.25″
STOCK
RU‑187‑01.125‑312‑T 316
0.1875″
118
1.125″
112
1.5″
516
0.312″
*1-3 Days
RU‑312‑01.125‑397‑T 516
0.3125″
118
1.125″
134
1.75″
0.397 
0.397″
*1-3 Days
* This is an estimated delivery time, all delivery times may vary depending on factory lead times. A confirming sales order will be sent to you with updated delivery information when necessary.
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