MBTU BFT

MBTU BFT BACKUP-UP O-RING by Patriot Fluid Power
Seal Information
MATERIAL :BRONZE FILLED PTFE (BFT)
TEMPERATURE RANGE :-328°F (-200°C) TO +500°F (260°C) Depending on compound
HARDNESS :58 Shore D (See Chart)
PART NUMBER :(MBTU)–(IDxODxHGT)-(BFT)
Chemical Compatibility : – Hydraulic oil Hydraulic oil and other petroleum-based fluids
– Excellent tear and abrasion resistance
– Wide temperature range

High grade virgin Teflon® (PTFE) compounded with enhanced Bronze fillers and additional additives to improve wear resistance. The addition of Bronze to PTFE gives better dimensional stability and lowers creep, cold flow, and wear. It increases hardness and compressive strength while also increasing electrical and thermal conductivity.

Cross Section
3″
3.75″
334
3.8″
3.8 
4″
4.5″
412
4.75″
434
5″
5″
5㎜
5.3″
5.3 
5.5″
512
6″
6.5″
612
7″
7.3″
7.3 
7.5″
712
8″
8.5″
812
10″
10 
10″
10㎜
12.5″
1212
15″
15 
16″
16 
A Nom ID
8㎜
10㎜
14㎜
15㎜
16㎜
18㎜
20㎜
22㎜
22.4㎜
23.5㎜
24㎜
25㎜
25.5㎜
27㎜
28㎜
30㎜
31.5㎜
32㎜
34㎜
35㎜
35.5㎜
36㎜
38㎜
40㎜
45㎜
47㎜
48㎜
50㎜
50.4㎜
53㎜
54㎜
55㎜
56㎜
60㎜
61㎜
63㎜
63.5㎜
64㎜
65㎜
66㎜
67㎜
70㎜
71㎜
75㎜
80㎜
85㎜
90㎜
95㎜
100㎜
105㎜
106㎜
110㎜
112㎜
115㎜
120㎜
122㎜
125㎜
130㎜
135㎜
136㎜
140㎜
145㎜
150㎜
155㎜
160㎜
165㎜
170㎜
175㎜
180㎜
187㎜
190㎜
200㎜
204㎜
205㎜
210㎜
215㎜
220㎜
225㎜
230㎜
240㎜
250㎜
255㎜
260㎜
265㎜
270㎜
275㎜
280㎜
290㎜
300㎜
B Nom OD
18㎜
20㎜
24㎜
25㎜
26㎜
28㎜
30㎜
31.5㎜
32㎜
33㎜
35㎜
35.5㎜
36㎜
38㎜
40㎜
41㎜
41.5㎜
42㎜
43㎜
44.5㎜
45㎜
46㎜
48㎜
50㎜
50.5㎜
51.5㎜
55㎜
56㎜
60㎜
61㎜
63㎜
65㎜
66㎜
68㎜
70㎜
71㎜
71.1㎜
73㎜
75㎜
76㎜
77㎜
78㎜
79㎜
80㎜
81㎜
83㎜
85㎜
88㎜
90㎜
93㎜
95㎜
100㎜
105㎜
110㎜
115㎜
120㎜
123㎜
125㎜
129.6㎜
130㎜
132㎜
135㎜
140㎜
145㎜
150㎜
155㎜
160㎜
165㎜
170㎜
175㎜
180㎜
185㎜
190㎜
195㎜
197㎜
200㎜
205㎜
210㎜
215㎜
220㎜
224㎜
225㎜
230㎜
240㎜
245㎜
250㎜
260㎜
270㎜
275㎜
280㎜
285㎜
290㎜
295㎜
297㎜
300㎜
305㎜
312㎜
315㎜
325㎜
332㎜
C Nom Hgt
1.5㎜
1.9㎜
2㎜
2.5㎜
3㎜
3.5㎜
4㎜
4.3㎜
ProductCross SectionA Nom IDB Nom ODC Nom HgtAvailability
MBTU‑8X18X2
5″
8㎜ 18㎜ 2㎜*1-3 Days
MBTU‑010X020X2
5″
10㎜ 20㎜ 2㎜*1-3 Days
MBTU‑14X24X2
5″
14㎜ 24㎜ 2㎜*1-3 Days
MBTU‑15X25X2
5″
15㎜ 25㎜ 2㎜*1-3 Days
MBTU‑16X24X2
4″
16㎜ 24㎜ 2㎜*1-3 Days
MBTU‑16X26X2
5″
16㎜ 26㎜ 2㎜*1-3 Days
MBTU‑18X26X2
4″
18㎜ 26㎜ 2㎜*1-3 Days
MBTU‑18X28X2
5″
18㎜ 28㎜ 2㎜*1-3 Days
MBTU‑20X28X2
4″
20㎜ 28㎜ 2㎜*1-3 Days
MBTU‑20X30X2
5″
20㎜ 30㎜ 2㎜*1-3 Days
MBTU‑20X33X2 612
6.5″
20㎜ 33㎜ 2㎜*1-3 Days
MBTU‑22X30X2
4″
22㎜ 30㎜ 2㎜*1-3 Days
MBTU‑22X33X2 512
5.5″
22㎜ 33㎜ 2㎜*1-3 Days
MBTU‑22X35X2 612
6.5″
22㎜ 35㎜ 2㎜*1-3 Days
MBTU‑22.4X30X2 3.8 
3.8″
22.4㎜ 30㎜ 2㎜*1-3 Days
MBTU‑22.4X33X2 5.3 
5.3″
22.4㎜ 33㎜ 2㎜*1-3 Days
MBTU‑23.5X31.5X2
4″
23.5㎜ 31.5㎜ 2㎜*1-3 Days
MBTU‑24X32X2
4″
24㎜ 32㎜ 2㎜*1-3 Days
MBTU‑25X33X2
4″
25㎜ 33㎜ 2㎜*1-3 Days
MBTU‑25X33X3
4″
25㎜ 33㎜ 3㎜*1-3 Days
MBTU‑25X35X2 5㎜ 25㎜ 35㎜ 2㎜*1-3 Days
MBTU‑25X35X3
5″
25㎜ 35㎜ 3㎜*1-3 Days
MBTU‑25X38X2 612
6.5″
25㎜ 38㎜ 2㎜*1-3 Days
MBTU‑25.5X35.5X2
5″
25.5㎜ 35.5㎜ 2㎜*1-3 Days
MBTU‑27X40X3 612
6.5″
27㎜ 40㎜ 3㎜*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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