HBTS Buffer Seal for Hydraulic Cylinder
S9B seals are buffer seals incorporating slide rings and have a nitrile rubber (NBR) O-ring energizer and a PTFE slide ring as standard.
For both high and low speed reciprocated hydraulic system and high pressure cylinder rod.
- Description
- Technical Information
- Specifications
- Recommended Products
Description
Structural Design:
HBTS in many applications as a single rod seal or as tandem while offering good sealing performance and low friction. They feature a conical surface with relief grooves to release back pressure.
The HBTS is a combination of O-ring energizer and outer seal ring made of PTFE added with a filler to increase the resistance of seal ring to high pressure.
The Bronze filled PTFE outer seal ring, when in contact the cylinder bore, the PTFE ensures a stick slip free movement and reduces friction to a minimum.
Summary of Advantages:
· Self-lubricating seal ring
· High surface speed
· Excellent sealing at static and dynamic conditions
· Works at high speeds and frequencies
Typically made from polyurethane, alternative materials can be provided upon request to suit your specific needs.
Technical Information

Technical Parameters:
|
Pressure |
35MPa |
|
Speed |
3m/s |
|
Material |
NBR + Filled PTFE |
|
Temperature(°C) |
-30℃~110℃ |
Specifications
|
Designation |
Outer Diameter |
Housing groove width |
|
HBTS-32*3.2 |
32 |
3.2 |
|
HBTS-28*4.2 |
28 |
4.2 |
|
HBTS-30*4.2 |
30 |
4.2 |
|
HBTS-32*4.2 |
32 |
4.2 |
|
HBTS-35*4.2 |
35 |
4.2 |
|
HBTS-36*4.2 |
36 |
4.2 |
|
HBTS-40*4.2 |
40 |
4.2 |
|
HBTS-45*4.2 |
45 |
4.2 |
|
HBTS-50*4.2 |
50 |
4.2 |
|
HBTS-52*4.2 |
52 |
4.2 |
|
HBTS-55*4.2 |
55 |
4.2 |
|
HBTS-56*4.2 |
56 |
4.2 |
|
HBTS-60*4.2 |
60 |
4.2 |
|
HBTS-63*4.2 |
63 |
4.2 |
|
HBTS-65*4.2 |
65 |
4.2 |
|
HBTS-35*6.1 |
35 |
6.1 |
|
HBTS-40*6.1 |
40 |
6.1 |
|
HBTS-45*6.1 |
45 |
6.1 |
|
HBTS-50*6.1 |
50 |
6.1 |
|
HBTS-55*6.1 |
55 |
6.1 |
|
HBTS-56*6.1 |
56 |
6.1 |
|
HBTS-60*6.1 |
60 |
6.1 |
|
HBTS-63*6.1 |
63 |
6.1 |
|
HBTS-65*6.1 |
65 |
6.1 |
|
HBTS-67*6.1 |
67 |
6.1 |
|
HBTS-68*6.1 |
68 |
6.1 |
|
HBTS-70*6.1 |
70 |
6.1 |
|
HBTS-73*6.1 |
73 |
6.1 |
|
HBTS-75*6.1 |
75 |
6.1 |
|
HBTS-80*6.1/8.1 |
80 |
6.1/8.1 |
|
HBTS-83*6.1 |
83 |
6.1 |
|
HBTS-85*6.1/8.1 |
85 |
6.1/8.1 |
|
HBTS-90*6.1/8.1 |
90 |
6.1/8.1 |
|
HBTS-95*6.1/8.1 |
95 |
6.1/8.1 |
|
HBTS-98*6.1 |
98 |
6.1 |
|
HBTS-100*6.1/8.1 |
100 |
6.1/8.1 |
|
HBTS-105*6.1/8.1 |
105 |
6.1/8.1 |
|
HBTS-107*6.1 |
100 |
6.1 |
|
HBTS-110*6.1/8.1 |
110 |
6.1/8.1 |
|
HBTS-115*6.1/8.1 |
115 |
6.1/8.1 |
|
HBTS-120*6.1/8.1 |
120 |
6.1/8.1 |
|
HBTS-125*6.1/8.1 |
125 |
6.1/8.1 |
|
HBTS-128*6.1 |
128 |
6.1 |
|
HBTS-130*6.1 |
130 |
6.1 |
|
HBTS-132*6.1 |
132 |
6.1 |
|
HBTS-133*6.1 |
133 |
6.1 |
|
HBTS-135*6.1 |
135 |
6.1 |
|
HBTS-136*6.1 |
136 |
6.1 |
|
HBTS-137*6.1 |
137 |
6.1 |
|
HBTS-138*6.1 |
138 |
6.1 |
|
HBTS-140*6.1/8.1 |
140 |
6.1/8.1 |
|
HBTS-145*6.1 |
145 |
6.1 |
|
HBTS-147*6.1 |
147 |
6.1 |
|
HBTS-150*6.1/8.1 |
150 |
6.1/8.1 |
|
HBTS-155*6.1 |
155 |
6.1 |
|
HBTS-157*6.1 |
157 |
6.1 |
|
HBTS-158*6.1 |
158 |
6.1 |
|
HBTS-160*6.1/8.1 |
160 |
6.1/8.1 |
|
HBTS-165*6.1 |
165 |
6.1 |
|
HBTS-167*6.1 |
167 |
6.1 |
|
HBTS-170*6.1 |
170 |
6.1 |
|
HBTS-175*6.1 |
175 |
6.1 |
|
HBTS-177*6.1 |
177 |
6.1 |
|
HBTS-180*6.1/8.1 |
180 |
6.1/8.1 |
|
HBTS-190*6.1 |
190 |
6.1 |
|
HBTS-210*8.1 |
210 |
8.1 |
|
HBTS-220*8.1 |
220 |
8.1 |
|
HBTS-240*8.1 |
240 |
8.1 |
|
HBTS-230*8.1 |
230 |
8.1 |
|
HBTS-250*8.1 |
250 |
8.1 |
|
HBTS-280*8.1 |
280 |
8.1 |