20pcs high speed bearing tubes

20pcs high speed bearing tubes Description

HIGH-PRECISION, HIGH-SPEED BEARINGS - Used with skateboards, longboards, wheels, electric skateboards and ensures the highest accuracy on the market. Accuracy better than REDZ. EARLY WEAR WITH HIGH-SPEED RACING BEARING: Ultra-fast lubrication system guarantees high speeds and minimal friction. Yellow protective cover ensures grease is preserved inside the bearing and wheel. QUALITY AND DURABILITY - Made of high-quality grease ABEC-7 608ZZ steel. Protection from dirt, stones, dust to extend the life of the bearings and maintain accuracy. HIGH QUALITY AT A LOW PRICE: Bearings designed for racing and durability at a fraction of the price. Manually inspected before packaging to ensure the highest quality for customers. WORRY-FREE MONEY BACK GUARANTEE: Designed to last longer than any other bearings on the market. If for any reason you are not 100% satisfied, return the bearings for a full refund, no questions asked. Features: 1, Enclosed with metal covers to protect the bearing from dust or potential contamination. 2, Widely used: roller skates, skateboards, curved machines, running shoes, straight wheels, double row wheels, off-road vehicles, SUVs and other extreme sports equipment. 3, Suitable for skateboards, straight wheels, roller skates, scooters and other rolling applications, also can be used for 3D printer wheel bearings, CNC and so on. 4, Also used in industrial engineering: machinery manufacturing, power transmission, instrument manufacturing, household appliances, internal combustion engines, vehicles, agricultural machinery, construction machinery. Characteristics: Inner diameter: 8 mm; Outer diameter: 22 mm; Thickness: 7 mm. Package contents: 20 x 608ZZ deep groove ball bearings