Generic Cooling System w/ 3 Blade Fan (8 x 7 x 8)

Steel 3/8 Bore Ball Bearing 3/8 x 5/8 x 5/32 This listing is for a SINGLE ball bearing. 3/8 x 5/8 x 5/32 Both sides shielded Weight: 3 g To carry a full load, or to run at the full speed, the...