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SC20LUU Twin Block Linear Slide Unit
Outer Diameter: 7/8" inch
they block out dust and run cool at high RPMs
and corrosion-prone setups where sealing and durability matter
the 6221ZZC3BXMS inner diameter is 105mm
Ball Bearings for OS Engines FS 70 II Surpass 70 190mm inner diameter SC20LUU Twin Block Linear SlideBall Bearings Kit for OS FS 70 II Surpass Engine Rubber Sealed Chrome Steel, ABEC 1 Precision This is a set of two ball bearings designed for the OS Engines FS 70 II Surpass model. Built with corrosion resistant chrome steel and packed with low friction grease, these ABEC 1 precision bearings are made to handle the RPM, vibration, and heat of model engine performance. Set includes 2 bearings for OS FS 70 II Surpass Rubber sealed on both sides Chrome
