| Home>Bearing knowledge>Industry INA self-aligning ball bearing "protection strategy" big inventory |
Industrial INA self-aligning ball bearings "protection strategy" large inventory
Source: China Bearing Network Time: 2013-10-18
| /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089'; |
Clearance of the bearing: When disassembling the lower ball bearing for inspection; firstly record the appearance of the bearing; recognize the residual amount of the smoothing agent; after sampling to see the smoothing agent; wash the bearing. As a scavenger; generally use gasoline, fire oil.
Removal of the removed INA bearing; coarse removal and fine removal; do not leave in the container; first put the metal mesh bottom; make the bearing not directly touch the container dirt. When coarse removal; if the bearing is dirty Rotation; will damage the rolling surface of the bearing; should be paid attention to. In the rough removal of oil; use brush to remove the smooth grease, adhesive; roughly clean; turn into the fine wash.
Fine washing; the bearing is rotated while removing the oil; while carefully cleaning. Others; cleaning oil should always be kept clean.
Bearing repair and discrimination: In order to determine whether the undetached bearing can be used; to check after the INA bearing is cleaned. View the raceway surface, the rolling surface, the condition of the cooperation surface, the wear condition of the cage, the self-aligning ball bearing The addition of clearance and damage with irrelevant scale accuracy; abnormal. Non-detached small ball bearings; use one hand to support the inner ring horizontal; rotating outer ring to recognize whether it can be circulated.
INA bearings and other off-the-shelf bearings; can be viewed from the rolling surface of the roll and outer ring.
Large bearings can not be rotated by hand; pay attention to the appearance of the rolling body, raceway surface, cage, rib surface, etc.; the higher the importance of the bearing, the more stable it is necessary to view.
Smooth grease has a very important protective effect on the bearing; in order to better carry out the smooth effect of the smooth grease on the bearing; we need to refer to the six specifications:
Top of the list: anti-rust function, the grease used in the INA bearing is necessary to have anti-rust effect; the anti-rust agent is the most insoluble in water. The grease should have excellent adhesion; and can form an oil film on the steel surface.
Second: the oil seal should be cautious, the oil seal is a necessary barrier to protect the ball bearings and smoothing agents from external pollution; the bearing work process; no matter the debris or moisture can not enter the bearing; Third: the classification and selection of oils, mainly based on temperature and operating conditions: oils can be classified according to their allowable operating temperature; the consistency and smoothness of grease can be affected by operating temperature; one-way operation at a certain temperature It is necessary for the bearing to pick the grease that has the correct consistency and outstanding smoothness at the same temperature.
Fourth: Do not mix grease, never mix incompatible oils; if it is mixed with two kinds of incompatible oils; generally its consistency will become soft; in the end, the INA bearing damage may be formed due to the simple loss of grease.
Fifth: the viscosity of the grease, if it is faulty, the method of preventing the self-aligning ball bearing is also in vain; picking a kind of grease; its base oil viscosity is very important in the working temperature to provide a smooth effect; It is affected by temperature; it decreases with the rise of temperature; it rises when the temperature decreases.
Sixth: mechanical stability, oil will become soft during machining; lead to leakage. During normal operation; grease will be smashed into the bearing by the bearing seat. If the mechanical stability of the grease is not good; The layout is mechanically disintegrated; the formation of grease is damaged; then the smoothing effect is lost.
Recommend to friends comments close window
| Bearing related knowledge |
| The application of the nylon cage bearing indicates the clearance analysis of the rolling bearing. Common faults of the rolling bearing and the reason for the analysis of the bearing rear code. Sliding bearings for smooth grease |
This article links to http://
Please indicate the bearing network http://
Previous: INA deep groove ball bearing useful treatment temperature is too high "miao door analysis"
Next: NSK imported bearing inner ring fixing method
soap rack,soap holder,soap stand,stainless steel soap holder,steel wire soap stand,etc.Let your bathroom become more simple and upscale!Applicable to families, hotels, home stay and other places to use.
304 stainless steel never rust, will easy to clear, it's also very durable!
we are 15 year factory, we had big engineer team, and strong production line, can give you good serve and quanlity. Welcome to cooperation!
Soap Rack,Soap Holder,Soap Stand,Stainless Steel Soap Holder,Stainless Steel Wire Soap Stand
Shenzhen Lanejoy Technology Co.,LTD , https://www.wire-spring.com