Precision Bushing / Motor Split Bearing Bushes / Cobalt Based Alloy Bush Bearing Stellite

• Type: Sleeve
• Material: Cobalt Alloy
• Application Field: Wear and Corrosion Industries
• Size: as Required
• Hardness: HRC35-65
• Production Process 1: Powder Metallurgy
• Model NO.: D100/D85*H45
• Surface Finish: Ra 1.6 Ra 0.8 Ra 0.1
• Production Process 2: Investment Casting
• Bush Types: Tube, Ring, Pipe
• Features: High Wear and Corrosion Resistance
• Related Industry: Oil&Gas Industry
• Transport Package: Cardboard Box, Plywood Box
• Specification: D100/D85*H45
• Trademark: SYTOP
• Origin: Liaoning, China
• Production Capacity: 5000 Piece/Pieces Per Month Bushing Bearing

Product Description

Product Description

 

Materials of our bushings--Cobalt Based Alloy

            ---Excellent wear and corrosion resistance even at high temperature up to 800

 

SYTOP cobalt base alloys is a range of cobalt-chromium-tungsten alloys with wear resistance, corrosion and high thermal resistance. It is widely used in oil & gas, machinery, wood cutting, automotive, paper and food processing industry etc.

 

Chemical compositions and properties (%)

Brand	C	Mn	Si	Cr	Ni	Mo	W	Co	Fe	P	S	Density (g/cm3)	Hardness (HRC)
TOPS 3	2.0-2.7	1.0	1.0	29-33	3.0		11-14	Bal.	3.0	≤0.03	≤0.03	8.55	51-55
TOPS 6	0.9-1.4	1.0	1.5	27-31	3.0	1.5	3.5-5.5	Bal.	3.0	≤0.03	≤0.03	8.35	38-44
TOPS 12	1.1-1.7	1.0	1.0	28-32	3.0		7.0-9.5	Bal.	3.0	≤0.03	≤0.03	8.40	44-49
TOPS 20	2.2-3.0		2.0	30-34	3.0	1.0	14-18	Bal.	3.0	≤0.05	≤0.05	8.65	53-59
TTG 25	2.2-2.8	1-3		27-32	7	Ta/Nb	14-19	Bal.	2-5			8.84	57-60
TTG 35	3.3-3.8	1-3		27-32	7	Ta/Nb	14-19	Bal.	2-5			8.80	60-63
T400	0.04		2.5-2.7	8-10		27-29		Bal.					55
T800	0.04		3.2-3.6	16-18		27-29		Bal.					58

 

Production process of our bushings

1. Powder metallurgy process

     A. Better metallurgical structure, better strength

     B. Various types of automatic pressing machines from 3 tons to 630 tons. The ordered profiles

          can be very flexible.

2. Investment casting process

    Different volume of furnaces, the order quantity can be very flexible.

3. Machining

    CNC, lathing, drilling, milling, grinding, wire cutting, polishing

 

Technical requirements of our bushings

Dimensions, drawings, tolerance, surface finish, radius, as your demands.

Let us know your demands, we'll feedback you within 12 hours.

Send your inquiry details in the below forfree sample, Click"Send"Now !

 

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