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TEL:0316-5175885

E-MAIL:sales@jkhfseal.com

Base:Langfang anci district, 66 day high road

ADD:Tongzhou District, Beijing Zhangjiawan

Development Zone, West Dingfu Zhuang A 51

Foot-shaped slip ring combination seal JK2-ⅠA

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Details

1. Overview

Foot-shaped slip ring combination seal JK2-IA consists of a foot-shaped slip ring filled with polytetrafluoroethylene (PTFE) composite material and an O-shaped (GB/T3452.1-2005) rubber ring. It is used for sealing or static sealing of hydraulic and pneumatic reciprocating unidirectional piston rods (shafts). Generally, open grooves are used.

2. Working conditions

Working pressure: 0~150MPa

Operating temperature: -55~+250℃ (depending on O-ring material)

Reciprocating speed: ≤6m/s

Applicable medium: air, water, water-glycol, mineral oil, acid, alkali, mud, etc.

3. Schematic diagram of assembly structure

 

 

JK2—ⅠA groove size

 

Axis diameter
d(f8)
Groove bottom diameter
D(H9)
Groove width
L+0.2
Section diameter
of O-ring
d2
Radial clearance
S≤
Chamfer
Z≥
 8~17 d+4.9 4.6 2.65 0.2 2
18~39 d+6.5 6.0 3.55 0.2 3
40~108 d+9.5 9.0 5.30 0.3 5
109~670 d+12.5 12.0 7.00 0.4 7

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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