Descriptions :

1.mechanical seal/grease seal /oil seal/screw air compressor parts

2.Available for left-handed rotation, right- handed rotation, irrotational;

3.Available for single lip, double lips, three lips;

4.Small order is acceptable;

5. Customized specifications are welcome.

6.OEM and ODM orders are warmly welcome;

 

Properties of Products

1.We use lip material with lowest solid friction coefficient (Wet friction coefficient 0.02~0.04 ), and these oil seals with excellent self-lubricate and abrasive resistance, will not rub the shaft.

2.It can be interchanged with rubber oil seals, and sealing property more reliable.

3. Main used for internal combustion engines, screw compressors, axles, gearboxes and other dynamic rotating seal

4. Excellent self-lubricate and abrasive resistance,is an ideal oil-free lubrication sealing material

5. Extensive temperature range,can be long used between -180°C~+250°C

6. Capacity in resisting the corrodent ,such as strong acid,alkali, oxidizer.,with the excellent chemical stability.

 

Working Conditions
1.medium: mineral oil,synthetic oil,grease,water,acid,alkali,dissolvent,gasoline etc.;
2.temperature range:-180°C~+250°C;
3.medium pressure:1 MPa;
4.Axis speed:~35m/s;
5.allowed axis pulsation:0.38mm;

6.allowed hole eccentricity:0.38mm.

 

Technical Data

 

 

Technical Data
NO.	Main specifications	Unit	index value
1	density	g/cm3	2.0 ~ 2.25
2	Hardness JIS D	degree	55 ~ 65
3	compressive strength	MPa	45 ~ 58
4	tensile strength	MPa	23 ~ 30
5	coefficient of friction		0.14 ~ 0.18
6	width of grinding	mm	3.5 ~ 4.5
7	Thermal conductivity	W/m 2·K	0.42 ~ 0.48
8	coefficient of linear expansion	1/K×10–5	10.6 ⊥ 7.20

 

Dongguan Jiubei Compressor Parts Co., Ltd. is professional manufacturer & supplier of air compressors replacement parts with high quality, small MOQ and low price  for:  Atlas copco, Ingersoll Rand, Sullair, Fusheng, Compair, Kaeser, Hitachi, Quincy, BOGE etc. 

 

Product including:  

Mechanical Seal      Temperature Sensor       Pressure Sensor 

Maintenance Kits    Solenoid Valve               Thermostatic Valve 

Air intake Valve        Pressure Maintaining    Valve  Wheel Gear  

Air Filter                    Oil Separator                   Oil Filter   

Oil Level Indicator     Circuit Board & Master Controller    

 

Why do you choose our product:

1)12years experience in air compressor parts area

2) temperature sensor have been provided to 2,000 customer in domestic and oversea customers

3) high work effiency

4) original manufacturer and supplier

5) seriously quality control