#YCHB63F-YUU NB2

Description

RC Helicopter Ceramic Lightning, yellow sealed bearing 4 packs are are maintenance free and lubed for the life of the bearing. The non-contact seal eliminates any drag typically associated with a rubber sealed bearings and still provides extra protection against external elements, the ceramic ball provides lower friction and increased durability. Ceramic hybrids are lighter, have less rolling resistance and can sustain higher operating temperatures than traditional bearings. All sealed bearings are packed in grease and will require a short break in period to loosen up. KIT(4) SMF63C-YUU Heli 4-Pack, (3x6x2.5000) MM