NTN 6205lu Bearing

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FAQS

QWhat's double row ball slewing bearings?

Adouble row ball slewing ring bearing is comprised of double row steel balls in upper and lower layers, inner ring and outer ring, spacer, lubricating and seal fittings. the inner ring and outer ring are in two separate structures and two half rings need to be fixed by joint bolts.

QWhat is difference between a bushing and a bearing?

ABushing is a cylindrical-shaped machine component, an independent plain bearing that is used to support a shaft. It is technically identical to a bearing except it’s a single independent one-part device whereas bearing is mostly made of two or more components.

QWhat is a ball bearing vs bushing?

AThis is a bushing; A bearing consists of a series of rollers or balls that support a shaft whereas a bush is merely a sleeve. In this context, a bushing is a round concentric spacer or cylinder to support a shaft. In this context, a bushing is a round concentric spacer or cylinder to support a shaft.

QWhat is a plain bearing?

APlain bearing. A plain bearing, or more commonly sliding bearing and slide bearing (in railroading sometimes called a solid bearing or friction bearing), is the simplest type of bearing, comprising just a bearing surface and no rolling elements.