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Do you know ball bearing components?

31 Published by admin Nov 20,2024

Ball bearing components are mainly composed of four parts: balls, inner rings, outer rings, and cages or retainers. General industrial ball bearings meet the AISI 52100 standard, and the balls and rings are usually made of high chromium steel with a Rockwell C-scale hardness of approximately 61-65. The hardness of the retainer is lower than that of the ball and ring, and its materials include metal (such as medium carbon steel, aluminum alloy) or non-metal (such as Teflon, PTEF, polymer materials). Ball bearing components have lower rotational friction resistance than journal bearings, so at the same rotational speed, the temperature generated by friction will be lower.

deep groove ball bearing components

Double row ball bearing components :double row balls,inner ring:ball path ground to a mirror finish for super smooth rolling,out ring: chrome steel races for strength and durability, sual lip grooved seal to keep grease in and contaminarts out.

double row ball bearing components

Thrust ball bearing components. It is a type of separable bearing with a compact structure, small volume, light weight, and high load capacity. It consists of a row of steel balls (with a cage), a shaft ring (tightly fitted with the shaft), and a seat ring (tightly fitted with the bearing seat hole with clearance from the shaft), with the steel balls rotating between the shaft ring and the seat ring. Thrust ball bearings can only withstand axial loads in one direction and cannot withstand radial loads. Due to the uniform distribution of axial load on each steel ball, the load capacity is relatively high; But during operation, the temperature rise is relatively high, allowing for a lower limit speed. Thrust ball bearings cannot restrict the radial movement of the shaft or housing, but can restrict the axial movement of the shaft and housing in one direction. Therefore, this type of bearing is usually used in conjunction with deep groove ball bearings

thrust ball bearing components