Rolling bearing parts manufacturing process
Rolling bearing parts manufacturing process
PRODUCT
Bearing use often see problems and countermeasures
by：Waxing
2020-11-12
Problem a, strong metal sound: 1, abnormal loading choose suitable assembly clearance and pre-tightening force;
2, assembly: progress axis machining accuracy, improve the device;
3, lack of smooth agent: supplement or using suitable smoothing agent.
Question 2, rule 1, foreign bodies, a channel of rust, indentation, scar: cleaning related parts, use clean smooth fat;
2, channel peeling: fatigue wear, a change in the bearing.
Problem 3, irregular variations as 1, foreign bodies, intrusion: cleaning related parts, use clean smooth fat;
2, clearance is too large: pay attention to cooperate and choose appropriate clearance;
3, steel ball scar: steel ball fatigue spalling or foreign body card, change bearing.
Problem four, abnormal temperature rise of 1, smooth agent too much: reducing smooth agent;
2, lack of smooth agent, or inappropriate: add smooth agent or choose appropriate smooth agent;
3, mating surface creep or excessive seal installation: bearing outside diameter or inner diameter with surface correction, depend on sealing way to stop.
Question 1, peeling off the five, the axis of rotary vibration: fatigue spalling, change bearing;
2, assembly: progress axis machining accuracy, improve device;
3, foreign bodies, intrusion: cleaning related parts, use clean smooth and fat.
Question 6, smooth agent leaked too big change color 1, smooth agent: reducing smooth agent;
2, foreign bodies, invasion: cleaning related parts.
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