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Home  > PRODUCTS  > Bearing Element  >  DFI - PTFE Hydraulic Bearing Element with NBR/FKM O-Ring
DFI - PTFE Hydraulic Bearing Element with NBR/FKM O-Ring

DFI - PTFE Hydraulic Bearing Element with NBR/FKM O-Ring

Diameter Range
20-1000mm
Temperature Range
-55℃+225℃
Speed
3m/s
Medium
general hydraulic oil, emulsion, water
Installation Recommendation

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Application and properties

Applicable to as the guide sleeve of piston rod, can support and guide the piston rod. Excellent vibration reducing performance, installation is simple and secure. The metal and plastic material pairing can prevent the "stagnation" and "seizure" phenomenon.

Standard materials

Filled PTFE / PA / POM

Working Conditions

Working  Conditions

Diameter Range

Pressure Range

Temperature Range

Speed

Medium

3-1000mm


-55℃+225℃

3m/s

general hydraulic oil, emulsion, water

Installation Dimensions

d

D

D1

H

c

a

Order No.

20
22
25

26
28
31

23
25
28

19
19
19

6
6
6

6.5
6.5
6.5

DFI20*26*19
DFI22*28*19
DFI25*31*19

28
30
36

34
36
42

31
33
39

19
19
19

6
6
6

6.5
6.5
6.5

DFI28*34*19
DFI30*36*19
DFI36*42*19

40
42
45

46
48
51

43
45
48

19
19
19

6
6
6

6.5
6.5
6.5

DFI40*46*19
DFI42*48*19
DFI45*51*19

50
55
56

56
61
62

53
58
59

19
19
19

6
6
6

6.5
6.5
6.5

DFI50*56*19
DFI55*61*19
DFI56*62*19

60
63
65

70
73
75

65
68
70

24
24
24

7
7
7

8.5
8.5
8.5

DFI60*70*24
DFI63*73*24
DFI65*75*24

70
72
75

80
82
85

75
77
80

24
24
24

7
7
7

8.5
8.5
8.5

DFI70*80*24
DFI72*82*24
DFI75*85*24

80
85
90

90
95
100

85
90
95

24
24
24

7
7
7

8.5
8.5
8.5

DFI80*90*24
DFI85*95*24
DFI90*100*24

95
96
100

105
106
110

100
101
105

24
24
24

7
7
7

8.5
8.5
8.5

DFI95*105*24
DFI96*106*24
DFI100*110*24

105
110
115

115
120
125

110
115
120

24
24
24

7
7
7

8.5
8.5
8.5

DFI105*115*24
DFI110*120*24
DFI115*125*24

120
125
130

130
135
140

125
130
135

24
24
24

7
7
7

8.5
8.5
8.5

DFI120*130*24
DFI125*135*24
DFI130*140*24

140
150
155

150
162
167

145
156
161

24
35
35

7
15
15

9.5
10
10

DFI140*150*24
DFI150*162*35
DFI155*167*35

160
165
170

172
177
182

166
171
176

35
35
35

15
15
15

10
10
10

DFI160*172*35
DFI165*177*35
DFI170*182*35

180
190
200

192
202
212

186
196
206

35
35
35

15
15
15

10
10
10

DFI180*192*35
DFI190*202*35
DFI200*212*35

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Installation Dimensions

Product Message

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