Coupling type and performance requirements

Coupling type and performance requirements

Rigid couplings do not have cushioning and the ability to compensate for the relative displacement of the two axes. The two shafts are required to be strictly aligned, but this type of coupling has a simple structure, low manufacturing cost,...
Differences between high-speed bearing and ordinary bearing:

Differences between high-speed bearing and ordinary bearing:

High - speed bearings have higher precision and less surface roughness than low - grade bearings. The surface of high-speed bearing is smoother than that of low-grade bearing. If the outer ring is shaken and the inner ring is shaken, the cl...
Bearing performance

Bearing performance

Hardness is one of the most important qualities of bearing quality, which has direct influence on contact fatigue strength, wear resistance and elastic limit. The hardness of bearing steel should reach HRC61~65 in service condition, so that...
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