Brass knurled thread insert Made of brass material, good thermal conductivity and heat resistance.
Widely Used On the Injection molding for Tightly Fixing.
Brass knurled Can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection.
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Screw pump shaft seal is generally designed for rubber skeleton oil seal, each overhaul should be replaced, it is generally made of nylon, polyethylene and other materials made of lip seals, and has excellent wear resistance and pressure performance, can In the shaft finish is not high and lubrication conditions slightly worse environment, suitable temperature -70 ~ +100 ℃, the pressure is lower than 0.01MPa oil, water and other media applications, the poor resilience of the seal, the general Reinforced by wire ring and other elastic, strengthen the sealing performance. Screw pump seal