Feature:*Appearance: beautiful, bright, no scratches, no bumps* Top dustproof function* High speed, lengthy life, high precision, low noise*Built-in high-strength rolling points have better load bearing capacity, and the rollers are extra wear-resistant*The bearing is tender and flat, the mannequin quantity is engraved, and the cleansing is neat* Bearings are extensively applicable: mining, petroleum, electrical energy and hydraulic power, metallurgy, papermaking, textiles, agriculture, cranesSpecificationProduct Type: Deep Groove Ball BearingsModel: 6820-2RSInner diameter: 100mmOuter diameter: 125mmHeight: 13mmWeight: 0.309kgDynamic load: 19.6Static load: 21.2Fat speed: 4800Oil RPM: 5600Retainer: Steel plate stamping retainerMaterial: stainless bearing steel AISI440 (9Cr18)Packing list:1*Bearing