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Home  > PRODUCTS  > Rod Seals  >  MDI - PTFE Hydraulic Rod Seal with NBR/FKM O-Ring
MDI - PTFE Hydraulic Rod Seal with NBR/FKM O-Ring

MDI - PTFE Hydraulic Rod Seal with NBR/FKM O-Ring

Diameter Range
3-1600mm
Pressure Range
0-25MPa
Temperature Range
-30℃+100℃
Speed
1m/s
Medium
hydraulic oil, flame retardant liquid, water, gas
Installation Recommendation

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Installation Sizes

Rod Diameter    d e8

Groove    Diameter D H9

Groove Width    L D10

H

20-56

d+10

16

15

57-140

d+13

16

15

>140

d+15

16

15

Application and properties

Suitable for tandem type internal sealing, and can be used as fluid sealing and dust sealing simultaneously. Excellent sealing effect can be achieved in case of no pressure. Easy installation, wear-resisting, anti extrusion, low friction, non stick slip phenomenon.

Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / PU

Working Conditions

Working  Conditions

Diameter Range

Pressure Range

Temperature Range

Speed

Medium

3-1600mm

0-25MPa

-30℃+100℃

1 m/s

hydraulic oil, flame retardant liquid, water, gas

Installation Dimensions

d e8

D1  H9

H

L D10

e

Order No.

50
55
56

60
65
66

15
15
15

16
16
16

6
6
6

MDI50*60*15
MDI55*65*15
MDI56*66*15

60
63
65

73
76
78

15
15
15

16
16
16

7
7
7

MDI60*73*15
MDI63*76*15
MDI65*78*15

70
72
75

83
85
88

15
15
15

16
16
16

7
7
7

MDI70*83*15
MDI72*85*15
MDI75*88*15

80
85
90

93
98
103

15
15
15

16
16
16

7
7
7

MDI80*93*15
MDI85*98*15
MDI90*103*15

95
100
105

108
113
118

15
15
15

16
16
16

7
7
10

MDI95*108*15
MDI100*113*15
MDI105*118*15

110
110
115

120
123
128

15
15
15

16
16
16

10
10
10

MDI110*120*15
MDI110*123*15
MDI115*128*15

120
125
130

133
138
143

15
15
15

16
16
16

10
10
10

MDI120*133*15
MDI125*138*15
MDI130*143*15

140
150
150

153
162
165

15
15
15

16
16
16

10
10
10

MDI140*153*15
MDI150*162*15
MDI150*165*15

160
165
170

175
180
185

15
15
15

16
16
16

10
10
10

MDI160*175*15
MDI165*180*15
MDI170*185*15

180
185
190

195
200
205

15
15
15

16
16
16

10
10
10

MDI180*195*15
MDI185*200*15
MDI190*205*15

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Installation Dimensions

Product Message

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