Common problems and countermeasures in the use of IKO bearings

Strong metal tone:

1. Abnormal load: choose the appropriate assembly clearance and preload

2, poor assembly: improve the machining accuracy of the shaft, improve the installation method

3. Insufficient lubricant: supplement or use suitable lubricant

Regular tone:

1. Foreign matter causes channel corrosion, indentation, and scratches: cleaning related parts, using clean grease

2, channel spalling: fatigue wear, replace IKO bearings

Irregular noise:

1. Intrusion of foreign matter: cleaning related parts, using clean grease

2, the clearance is too large: pay attention to match and choose the right clearance

3, steel ball scars: steel ball fatigue peeling or foreign body jam, replace IKO bearing

Abnormal temperature rise:

1. Too much lubricant: Reduce lubricant

2. Insufficient lubricant, or not suitable: increase lubricant or choose suitable lubricant

3, mating surface creep: IKO bearing outer diameter or inner diameter mating surface correction

4, the residual play is too small: mainly because the shaft interference is too large or the hole negative tolerance is too much

5, IKO bearing hole misalignment: misalignment caused early wear and tear of IKO bearing

The rotary vibration of the shaft is large:

1. Peeling: Fatigue peeling off, replacing IKO bearing

2, poor assembly: improve the machining accuracy of the shaft, improve the installation method

3, foreign matter intrusion: cleaning related parts, using clean grease

Lubricant leaks large discoloration:

1. Too much lubricant: reduce lubricant

2, foreign body invasion: cleaning related parts

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