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FAQS

QHow does a tapered roller bearing work?

ATapered roller bearings support radial loads as the wheel turns, but also lateral loads, in one direction only, via the tapered construction. Lateral loads are encountered primarily as the vehicle moves around a curve, and the traction of the tires resists the centrifugal force on the moving car.

QWhat are roller bearings?

AA roller bearing is a cylindrical or spherical object that aids in the movement of items, typically those that are heavy or large.

QWhat is the standard size of a roller bearing?

ATapered Roller Bearing Sizes Most standard industrial sizes are available in inch and metric. Custom sizes are also available upon special request. AST's main stock sizes are: ID 15-240mm or.59- 9.45 inches to OD 35-40mm or 1.38-15.75 inches.

QAre wheel bearings a standard size?

ARe: wheel bearing sizes They are standardised to three different sizes. Most boat trailers will conform--of course, there are always oddballs but: Small 8 inch wheels usually have two 1 inch ID bearings. Larger hubs with say 12 or 13 inch wheels have 1 1/16 inch ID bearings.

QWhat are the bearings called?

ASome bearings use a thick grease for lubrication, which is pushed into the gaps between the bearing surfaces, also known as packing. The grease is held in place by a plastic, leather, or rubber gasket (also called a gland) that covers the inside and outside edges of the bearing race to keep the grease from escaping.