FIELD: mechanical engineering.
SUBSTANCE: bearing pair comprises two rolling bearings set on the common shaft and provided with protecting wear-proof coating, guarding casing, and sealing gaskets. The protecting coating is applied only on the ways of the bearings and made of a layer of cluster chrome-diamond.
EFFECT: reduced noisiness .
1 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR REINFORCING PIVOT SHAFTS OF DRILLING ROLLING CUTTER BIT LEGS | 2005 |
|
RU2288339C2 |
METHOD FOR DEPOSITING CHROME-BASE COMPOSITION ELECTROCHEMICAL COATINGS | 2006 |
|
RU2318083C1 |
DOUBLE-ROW ANGULAR-CONTACT BEARING FOR RAILWAY BOX | 2007 |
|
RU2372534C2 |
PROCESS OF DEPOSITION OF COMPOSITE METAL AND DIAMOND COATS | 1999 |
|
RU2156838C1 |
PROCEDURE FOR PRODUCTION OF NANO-MODIFIED GALVANIC CHROMIUM COATING | 2009 |
|
RU2422562C1 |
MACHINING METHOD OF RADIAL-THRUST BEARING PRIOR TO OPERATION, AND DEVICE FOR ITS IMPLEMENTATION | 2011 |
|
RU2475655C1 |
METHOD OF PRODUCTION OF OXIDE COMPOSITE COAT ON ALUMINIUM AND ITS ALLOYS | 2000 |
|
RU2169800C1 |
METHOD FOR INCREASING OIL CARRYING CAPACITY OF BALL BEARING | 2012 |
|
RU2495287C1 |
METAL-COATING ADDITIVE FOR LUBRICANT MATERIALS | 2012 |
|
RU2503713C1 |
DRILLING BIT WITH SUPPORT SEALING | 2004 |
|
RU2269635C1 |
Authors
Dates
2007-01-20—Published
2002-08-12—Filed