Diagnosis of the bearing

Source: China Bearing Network Time: 2014-07-13

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For the function of the tumbling bearing; it can be used for a long time under excellent conditions; it is necessary to view and protect the bearing; this viewing and protection is important for early prevention; it is expected to operate according to the working conditions of the machine. Specification; for regular viewing and protection; usually the following methods are used:
1/View under working conditions: According to the bearing's tumbling sound, oscillation, temperature and lubricant properties; lubricant compensation or replacement time to distinguish.
2/Bearing View: Bearings that have been thoroughly investigated for the timing and replacement of the machine; check the raceway surface condition and whether it is damaged or not.

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Steel Grating

For products reference
No.	Item	Description
1	Bearing Bar Size	25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc.
1	Bearing Bar Size	I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etcUS standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc.
2	Bearing Bar Pitch	12.5, 15, 20, 23.85, 25, 30, 30.16, 31, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc.
2	Bearing Bar Pitch	US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.
3	Cross Bar Size and Pitch	Twisted bars 5x5, 6x6, 8x8mm; Round bars Dia.6, 7, 8, 9, 10, 12mm and so on.
3	Cross Bar Size and Pitch	38.1, 40, 50, 60, 76, 80, 100, 101.6, 120, 135mm, 2'' & 4'' etc.
4	Material Grade	ASTM A36, A1011, A569, Q235, S275JR, SS400, Mild steel & Low carbon steel, etc.
4	Material Grade	Stainless steel SS304, SS316.s335jr
5	Surface Treatment	Black, self colour, hot dip galvanized, painted, powder coating, electrolytic polishing.
6	Grating Style	Plain / Smooth, Serrated /teeth, I bar, serrated I bar.
7	Standard	China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),UK: BS4592-1987, Australia: AS1657-1985,Germany: DIN24537-1-2006, Japan: JIS.
8	Panel Size:	3x20ft,3x24ft,3x30ft,5800x1000, 6000x1000, 6096x1000,6400x1000, as request
9	Application:	oil refinery,petroleum and chemical Industry, Seaport and airport, power plant, transportation, papermaking, medicine, steel and iron, food, municipality, real estate, manufacturing,metallurgy,railway,boiler,etc

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