Detailed analysis of the "term explanation" of the rolling bearing

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Detailed analysis of the "term explanation" of the rolling bearing

Source: China Bearing Network Time: 2013-03-12

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1. Single row bearing singlerow bearing with a row of rolling body rolling bearings.
2. Double row bearing doublerowbearing with two rows of rolling body rolling bearings.
3. Rolling bearing: A bearing that rolls between a load bearing and a moving part; it contains race parts and a roll set with or without a barrier or guide. It can be used to accept radial, axial or radial Combined load with axial.
4. Angular touch bearing angularcontactbearing nominal touch angle greater than 0 ° and less than 90 ° roll bearing.
5. Full complement rolling bearing fullcomplementbearing bearing without cage; the total gap between the circumferential direction of each row of rolling elements is smaller than the diameter of the rolling body and as much as possible.
6. Can separate the bearing separatelybearing7. Self-aligning bearing A self-aligning bearing is a spherical shape; a bearing that can get used to the angular error and angular motion between the two raceways.
8. Multi-row bearing multi-rowbearing has more than two rows of tumbling bodies; tumbling bearings that accept loads in the same direction; the best is to indicate the number of columns and bearing type; for example: "four-row radial cylindrical roller bearings".
9. Do not leave the bearing non-separablebearing after the installation at the end; the bearing ring can not be free to roll the bearing.
Note: For bearings that do not leave the part differently; for example, ball bearings with double half rings (02, 01, 08) are not subject to regular abbreviations.
10. Inch bearing inch bearing original design dimensions and public service in English units indicated rolling bearings.
Rolling bearings with separate parts.
11. Open bearing openbearing without dust cover and sealing ring rolling bearing.
12. Dust cover bearing shieldedbearing13. Assembled bearings matchedbearing to form a pair or a set of rolling bearings.
Rolling bearing with dust cover on one or both sides.
14. The seal bearing sealedbearing one or both sides with a sealing ring of the rolling bearing.
15. The smooth bearing prelubricatedbearing manufacturing plant is now filled with smoothing roller bearings.
16. Closed bearing cappedbearing with one or two sealing rings; one or two dust caps and a sealing ring and a dust cover roll bearing.
17. Instrument fine bearing instrumentation precision bearing instrument dedicated rolling bearing.
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