1PCS/5PCS OP177GP OP177G Ultraprecision Operational Amplifier DIP8
1pc MUFASHA Non-Contact Voltage Tester Pen AC 12-1000V Smart Detector – NEW
Sensitivity: High (12–1000V), Low (48–1000V default). 🚨Smart LED Alarm – Yellow light indicates weak/neutral current, red light for strong current. Quantity: 1pc. Colors may look different due to lighting or monitor settings.
Weldable Steel Metal Half Hollow Ball Round Sphere Iron Hemispheres Ø 17mm-350mm
Application ▪️ Suitable for round tube sealing, wrought iron doors, wrought iron fences, wrought iron stairs, wrought iron window protectors, balcony guardrails, pipe heads, guardrail column heads, decorative balls, counterweights, scales, mold accessories, hardware fasteners, hardware decorations, teaching aids, and more.
50W warm white /white Cool white High Power 12V 32V COB LED Chip Grow light
Color ratio:Warm white /Neutral white/Cold white/Cool white. Power :50W. We will happy to help you to deal with it. We stand behind our products. We are always willing to work things out. Our aim: best price and best quality for you.
ZrO2 Zirconia Full Ceramic Ball Bearing Double Sealed Resistant Corrosion
Material: ZrO2 Zirconia，The ferrule and rolling ball are made of zirconia (zRO2) ceramic material, Sealing cover and the retainer is made of polytetrafluoroethylene (PTFE) 。. -On the basis of ordinary bearings, sealing covers are installed on both sides, which can effectively prevent dust and impurities from entering, avoid bearing jamming, and prolong bearing life.
Si3N4 Silicon Nitride Ceramic Ball Bearing Resistant Corrosion/high Temperature
Material: Silicon Nitride. -Self-lubricating: ceramic bearings have good self-lubricating properties due to their small friction coefficient and good surface smoothness, especially silicon nitride materials have better lubricating properties!