Dust seals to protect equipment and maintain sealing performance. Select dust seals according to the type of packing and operating conditions.
Double lip rubber dust seal can be installed in an appropriate groove and excels in preventing oil leakage. LBH is an annular cover composed of one or several parts, which is fixed on one ring or washer of the bearing and contacts with another ring or washer or forms a narrow labyrinth gap to prevent the leakage of lubricating oil and the intrusion of foreign objects.The principle of achieving the "self-sealing" effect: the pressure type seal in the contact dynamic seal is the contact pressure formed between the seal and the coupling surface through the pressing force generated by the pre compression force and the medium pressure, the higher the medium pressure, The greater the contact pressure, the tighter the seal and the coupling, to block the leakage channel, and achieve the "self-sealing" effect.
The self-sealing self-tightening seal uses the back pressure generated by the deformation of the seal itself to increase with the increase of the medium pressure, so as to achieve the "self-sealing" effect.
This is a seal to prevent dust getting in, in order to protect equipment and maintain the function of packing. Can be mounted to integrated groove to prevent oil spilling.
Materials：-NBR
Hardness：85-88 shore A
Color:black
Operation conditions
Temperature range: +30~+100℃
Speed: ≤1m/s
Media: Hydraulic oils (mineral oil-based)
- High abrasion resistance.
- Widely applicable.
- Easy installation.