Specification Brand : JEEFUSE BulletPoint1 : Part Number: 623-MF BulletPoint2 : Bore Dia (d): 3 mm; Outer Dia (D): 10 mm; Width (B): 4 mm BulletPoint3 : Material: 440C Stainless steel Rings + Si3N4 Ceramic Balls BulletPoint4 : Weight (g) (grams): 0.85 g BulletPoint5 : Note: ABEC Grades 7, Also, the equivalent ISO classes. Color : Onecolor ExternallyAssignedProductIdentifier : 9406105869558 IncludedComponents : RV toilet ItemName : JEEFUSE 1PC 623-MF Micro Casting Bearing 3x10x4mm ABEC-7 for Spinning Reel Water Wheel Bearings 623 Drum Bearing ItemPackageQuantity : 1 ItemTypeKeyword : boat-trailer-bearings-hubs-and-springs Manufacturer : SUOFEILAIMU-US Material : Stainless Steel ModelNumber : 31 NumberOfItems : 1 PartNumber : SUOFEILAIMU-123 PowerSourceType : DC Power Supply ProductDescription : Features: 1, Due to the internal bearing balls is SIC material, so the rust protection ability is very strong, can effectively rust protection from seawater. 2, This self-lubricating bearings are oil-free, SIC ball in rotation will produce self lubricating, after cleaning and maintenance do not use bearing maintenance oil. 3, Rotation of the bearing characteristics of high speed, high temperature resistance, often used in special industries, high rotation speed and does not produce corrosion rust in a high temperature environment. 4, Can effectively improve the wheels cast smooth, micro-property and throwing flight distance. 5, SPECIAL NOTE: ceramic ball bearing rotation sound larger than traditional bearings. 6, Micro Casting Bearing very small, please confirm the size. 7,Micro Casting Bearings with ultra-small ceramic bearings, suitable for small bait (2g-10g); nomal ceramic bearings are well suited to bait 15g long shot; 8, Micro Casting Bearing and nomal ceramic bearing can mix and match use without any problems. 9, The bearings do not need to add grease, if that sounds too large (ceramic bearings voices) can add a small little oil; 10, Use professional disassembly of split pins bearing on spool to prevent broken spools; 11, Reel bearings are deep-groove ball bearing, not need distinction between front and back; 12, Side cover bearing Remove method: After removing the retaining ring on the bearing, free spool into the bearing, slightly inclined to pull the bearing out; 13, Bearings offer dust sealed, freshwater use recommended not to install it, after sealed put on will affect the bearing rotation; 14, sea environment after use, we recommend cleaning bearing with water. 15, Drop round side cover and spool bearings may not be the same, carefully measure dimensions before purchasing. ProductSiteLaunchDate : 2022-06-23T07:26:41.465Z Size : 13.5 x 16.5 x 13.5 inches Style : 24 volts UnitCount : 1 UnspscCode : 31171500 Voltage : 24 volts