They're rubber sealed ball bearings, providing smooth rotation, great accuracy of accessory including simplified upkeep.
• 1060 Sealed Ball Bearings x2
• Applications contain F104 framework motor install backside shaft area.
• utilizing ball bearings instead of synthetic and metal bearings provides greater rotation and better elements setup.
• These ball bearings utilize blue synthetic seals in place of steel individuals – this allows one to begin the bearings to totally neat while concentrating about it. Blue synthetic seals also particularly advice about preventing debris going into the battle roller.
• Low-viscosity oil is necessary to lubricate the internal workings.
• occasionally perform upkeep including including oil; after crashes, checking bearing movement is recommended.