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Skeleton Oil Seal GSBB/GSB

The outer circle is a metal skeleton, a spring-pressurized seal lip, a precision-machined molding cutting edge, and a mechanical flash removal. 

subcategory:

Rotary Seal

Product accessories:


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Product description

   1.Features

The outer circle is a metal skeleton, a spring-pressurized seal lip, a precision-machined molding cutting edge, and a mechanical flash removal. 

   2.Materials

The rubber material is Nitrile Butadiene Rubber (NBR);
The metal skeleton is made by mild steel.

   3.Performance

It is widely used in various industries. The metal outer ring makes the installation of the seal ring in the cavity particularly firm and accurate, but the outer ring has a limited sealing effect on low-viscosity medium and gas medium, and it is recommended that non-dry sealant be applied to the outer ring during installation and use. 

   4.Operating Conditions

Pressure: 0 ~ 0.05MPa; 
Temperature: -30°C ~ +100°C (nitrile rubber skeleton oil seal);
Speed: 0 ~ 25m/s (GSBB) or 0 ~ 1;
Medium: water, lubricating oil, grease .

5.Cavity and Machining Standard

Rod, Tolerance, Concentricity, Roughness, Hardness, Finish, Cavity;
Careful installation is a prerequisite for ensuring the good function of the sealing ring.

6.Special Order Requirements 

If you need an oil seal not illustrated in this size table, or if it is a standard oil seal in the size table but special materials (rubber, metal skeleton, spring) are used, you need a new forming mold, please contact our company. When ordering oil seals with spacers, the spacer thickness H is specified at the end of the order form specification;
Number of spacers, nominal outer diameter dimension of oil seal, number of spacers (uniform distribution).