RMU

RMU
Seal Information
MATERIALTEMPERATURE RANGE
Buna/Nitrile (Standard)-40°F (-40°C) TO 212°F (100°C)
Fluorocarbon (VT90)-22°F (-30°C) TO 400°F (200°C)
Urethane (UR95) -65°F (-53°C) TO 200°F (93°C)
*Temperature range and material color may vary based on individual compound
PRESSURE RANGE1000 to 5000 psi Based on material selected
PART NUMBER(RMU)-(Size Number)-(suffix if applicable) Suffix ‘N’ designates Buna/Nitrile material, ‘V’ designates Fluorocarbon material, ‘U’ designates polyurethane material
Patriot’s RMU Style Asymmetrical Serrated-Multi Lip Rod U-Seals are for use in hydraulic applications. This design allows for maximum surface contact with minimal resistance.
Cross Section
0.125″
18
0.156″
532
0.187″
316
0.218″
732
0.25″
14
0.281″
932
0.312″
516
A Nom ID
0.5″
12
0.625″
58
1″
1.375″
138
1.75″
134
2″
2.5″
212
3″
3.5″
312
4″
4.5″
412
5″
5.5″
512
B Nom OD
0.75″
34
0.875″
78
1.25″
114
1.312″
1516
1.683″
1.683 
1.687″
11116
1.75″
134
2.125″
218
2.375″
238
2.875″
278
2.937″
21516
3.375″
338
3.437″
3716
3.875″
378
4″
4.375″
438
4.5″
412
5″
5.562″
5916
6.125″
618
C Nom Hgt
0.156″
532
0.17″
0.17 
0.187″
316
0.218″
732
0.24″
0.24 
0.242″
0.242 
0.25″
14
0.27″
0.27 
0.278″
0.278 
0.3″
0.3 
0.312″
516
0.33″
0.33 
0.355″
0.355 
0.375″
38
Clear Filters
Product Cross SectionA Nom IDB Nom ODC Nom HgtAvailability
RMU‑125‑00.500‑218U 18
0.125″
12
0.5″
34
0.75″
732
0.218″
*1-3 Days
RMU‑125‑00.625‑156N 18
0.125″
58
0.625″
78
0.875″
532
0.156″
STOCK
RMU‑125‑00.625‑156V 18
0.125″
58
0.625″
78
0.875″
532
0.156″
*1-3 Days
RMU‑125‑00.625‑170U 18
0.125″
58
0.625″
78
0.875″
0.17 
0.17″
*1-3 Days
RMU‑125‑00.625‑187V 18
0.125″
58
0.625″
78
0.875″
316
0.187″
*1-3 Days
RMU‑125‑00.625‑218U 18
0.125″
58
0.625″
78
0.875″
732
0.218″
*1-3 Days
RMU‑125‑01.000‑250U 18
0.125″
1″
114
1.25″
14
0.25″
*1-3 Days
RMU‑156‑01.000‑187N 532
0.156″
1″
1516
1.312″
316
0.187″
*1-3 Days
RMU‑156‑01.000‑187V 532
0.156″
1″
1516
1.312″
316
0.187″
STOCK
RMU‑156‑01.000‑218U 532
0.156″
1″
1516
1.312″
732
0.218″
STOCK
RMU‑156‑01.000‑240U 532
0.156″
1″
1516
1.312″
0.24 
0.24″
*1-3 Days
RMU‑156‑01.375‑187V 532
0.156″
138
1.375″
1.683 
1.683″
316
0.187″
STOCK
RMU‑156‑01.375‑187N 532
0.156″
138
1.375″
11116
1.687″
316
0.187″
STOCK
RMU‑156‑01.375‑240U 532
0.156″
138
1.375″
11116
1.687″
0.24 
0.24″
*1-3 Days
RMU‑187‑01.750‑312U 532
0.156″
134
1.75″
134
1.75″
516
0.312″
*1-3 Days
RMU‑187‑01.750‑218N 316
0.187″
134
1.75″
218
2.125″
732
0.218″
*1-3 Days
RMU‑187‑01.750‑218V 316
0.187″
134
1.75″
218
2.125″
732
0.218″
*1-3 Days
RMU‑187‑01.750‑275U 316
0.187″
134
1.75″
218
2.125″
0.27 
0.27″
*1-3 Days
RMU‑187‑01.750‑375U 316
0.187″
134
1.75″
218
2.125″
38
0.375″
*1-3 Days
RMU‑187‑02.000‑218N 316
0.187″
2″
238
2.375″
732
0.218″
*1-3 Days
RMU‑187‑02.000‑218V 316
0.187″
2″
238
2.375″
732
0.218″
*1-3 Days
RMU‑187‑02.000‑270U 316
0.187″
2″
238
2.375″
0.27 
0.27″
*1-3 Days
RMU‑187‑02.000‑375U 316
0.187″
2″
238
2.375″
38
0.375″
*1-3 Days
RMU‑187‑02.500‑375U 316
0.187″
212
2.5″
278
2.875″
38
0.375″
*1-3 Days
RMU‑218‑02.500‑242N 732
0.218″
212
2.5″
21516
2.937″
0.242 
0.242″
STOCK
* 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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