Spring Engergized SealsPTFE Rotary Lip SealsMetal SealsSpecialty Seals


SPRING ENERGIZED SEALS

Ultra Seal Series 700 : U-Spring
Click to view UltraSeal 800 Helicoil Springs

The Ultra Seal Series 700 line of radial and axial seals are energized by a unique cantilever spring design. This combination of seal profiles and spring design was developed for use in a wide range of applications requiring a balance between maximum sealing ability and low friction operation.

Radial Seals


Descriptions:

Series 700 – Standard profile for general applications. Rounded sealing lips for optimum performance in low to medium pressure and/or speeds.

Series 700E – With extended heel for use in higher pressures and temperatures.

Series 701 – Standard profile for use in wiping/scraping applications. Scraper ID is ideal for service involving viscous media and abrasive particles.

Series 701E – Wiper seal with extended heel for higher pressures and temperatures.

Series 702 – Standard wiper seal profile for piston sealing applications. Wiper on the seal OD.

Series 702E – Wiper piston seal with extended heel for higher pressures and temperatures.

Series 703 – Standard profile rotary seal (similar to 700) but with a flange to permit clamping against the housing to prevent seal rotation with the shaft.

Series 704 – Scraper profile rotary seal (similar to 701) but with a flange to permit clamping against the housing to prevent seal rotation. For slow rotary service only.

Axial Seals

Series 705 – Inside pressure face seal for axial sealing applications. For static and very slow dynamic service.

Series 706 – Outside pressure face seal for axial sealing applications. For static and very slow dynamic service.


Hardware Design : 700 Series (Radial Seals)

H
Cross
Section
T1
L
+.010
-.000
L1
+.010
-.000
L2
+.010
-000
C
+/-.005
F
+/-.002
J
+/-.005
K
(min.)
E
(nom.)
1/16
.002
.094
.149
.207
.135
.016
.030
.135
.004
3/32
.002
.141
.183
.245
.168
.023
.035
.165
.005
1/8
.002
.188
.235
.304
.217
.027
.050
.230
.006
3/16
.0024
.281
.334
.424
.331
.032
.070
.290
.007
1/4
.0028
.375
.475
.579
.456
.047
.090
.330
.008



Hardware Design: 705/706 Series (Face Seals)

H
Cross
Section
T2
L3
.056/.058
.005
.094/.104
.089/.091
.005
.141./151
.121/.123
.006
.188/.198
.186/.188
.006
.281/.291
.238/.241
.008
.375/.385


Click to view UltraSeal 800 Helicoil Springs



home | about us | materials | contact us | request a quote
spring energized seals | rotary lip seals | metal seals | specialty seals

©2004 UltraSeal