Deep groove ball bearing

Deep groove ball bearings(GB/T 276-1994), formerly known as single-line ball bearings, are the most widely used type of rolling bearings. It is characterized by low friction resistance and high speed. It can be used on components that can withstand radial loads or combined loads that interact radially and axially at the same time, and can also be used on components that can withstand axial loads. For example, low-power Motors, car and tractor gearboxes, machine tool gearboxes, general machines, tools, etc..

Deep groove ball bearing is the most common type of rolling bearing.

The basic type of deep groove ball bearing consists of an outer ring, an inner ring, a group of steel balls, and a group of holder. There are two types of deep groove ball bearings: single and double columns. The deep groove ball structure is also divided into two types: sealed and open. The open type refers to the bearing without a sealed structure. The sealed deep groove ball is divided into dust and oil proof seals. Dust-proof seal material for steel stamping, only to prevent dust from entering the bearing Raceway. The oil-proof type is contact type oil seal, which can effectively prevent the grease spillage in the bearing.

Single row deep groove ball bearing type code is 6, double row deep groove ball bearing code is 4. Its simple structure, easy to use, is the most common production, the most widely used type of bearings.