Science Olympiad Thrust Bearing, .021 shaft hold March 25, 2014 by “Neoprene O Ring: .10 ID x .07 thick” has been added to your cart. View cart $2.60 Out of stock SKU: RHSOB-2 Category: Indoor Supplies Additional information Additional information Weight 0.1 lbs Dimensions 0.2 × 0.2 × 0.2 in Related products 12″ Bulldog Prop Assembly IKARA $4.45 Read more Science Olympiad Thrust Bearing, .035 shaft hold $2.60 Read more 8.8″ S/O Prop Blade Assembly $4.25 Add to cart Super Ultra film .0027 OZ/100 SQ IN 12.4″ X 15′ Indoor Covering $16.50 Add to cart