Material Cronidur30ISO Standard: DIN 1.4108Chemical formula: X30CrMoN15-1Advantages: Finer structure, less heat generated, higher permissible contact pressure, much higher fatigue life reliability (10…
Wheel hub problems are often discovered while ruling out other sources for the squealing and grinding sounds coming from that area of the vehicle or the gradually increasing vibration noticed by the d…
When bearing steels are in their soft (unhardened) state, metallurgists refer to their structure as being in the pearlite state. In order to harden the steel it must be heated to a very high temperatu…
Self-lubricating bushings are used where the bearing must operate without lubricant or with marginal lubricant. Our focus is on ensuring that the bearing gives the best performance and the longest lif…
Dynamic and static load ratings for spherical plain bearings are important for understanding the life of a bearing, but what do each specify? Read on to learn more about these important classification…
Massive rotors in hydroelectric generators, large ball mills, rolling mills, large electric motors, and steam and gas-turbine generators normally operate with great efficiency on oil films in sleeve a…
Caged balls offer several benefits, ranging from minimized wear to reduced maintenance. Let’s look deeper into caged balls, their benefits, and design t犀利士 ips for success. Caged balls are widely dep…
For instrument bearings, certain special considerations should be emphasized: Heavy press fits should be avoided. Accuracy of mounting surfaces should be equal to accuracy of mating bearing surface. M…
How long will a bearing last? Standardized life equations help to answer. Relative effects of contamination and lubrication condition on bearing life with different load levels. Experience shows seemi…
Get out the surgical gloves when working around the most fragile of bearings. Dynaroll miniature ball bearings make a dime look large. (Left)Grooves make room for adhesive to flow without raising runo…