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SF-1 Bush Carbon Steel Self Lubricating Plain Bearing Ptfe Material

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VIIPLUS INTERNATIONAL

SF-1 Bush Carbon Steel Self Lubricating Plain Bearing Ptfe Material

Country/Region china
City & Province zhejiang
Categories Body Kits
InquireNow

Product Details

The SF-1 Bush is a carbon steel self-lubricating plain bearing made from PTFE (Polytetrafluoroethylene) material. This bushing is designed to provide excellent wear resistance and friction reduction without the need for external lubrication, making it suitable for a wide range of industrial applications.

The carbon steel construction ensures high strength and durability, while the PTFE material provides excellent lubrication properties, enabling the bushing to operate smoothly and efficiently. The self-lubricating feature significantly reduces maintenance requirements and extends the service life of the bearing.

The SF-1 Bush is precision-manufactured to ensure a secure and reliable fit in machinery. Its compact design allows for easy installation and integration into existing systems. Wh you're upgrading existing equipment or designing new machinery, the SF-1 Bush Carbon Steel Self-Lubricating Plain Bearing Ptfe Material is an excellent choice for improving performance and reducing downtime.

Contact us today to learn more about the SF-1 Bush and how it can enhance the efficiency and reliability of your industrial operations.

 

BUSHES TYPE SF-1

SF-1 Plain Bearings Inch Size, Self-Lubricating Bearings, China Bushings - Metal Polymer

 

SF-1 0305 bush
SF-1 0505 bush
SF-1 0510 bush
SF-1 0606 bush
SF-1 0608 bush
SF-1 0806 bush
SF-1 0808 bush
SF-1 0810 bush
SF-1 0815 bush
SF-1 1010 bush
SF-1 12060 bush
SF-1 1208 bush
SF-1 1210 bush
SF-1 1212 bush
SF-1 1215 bush
SF-1 1225 bush
SF-1 1415 bush
SF-1 1420 bush
SF-1 1510 bush
SF-1 1612 bush
SF-1 1615 bush
SF-1 1620 bush
SF-1 1625 bush
SF-1 2015 bush
SF-1 2020 bush
SF-1 202220 bush
SF-1 2025 bush
SF-1 2030 bush
SF-1 2415 bush
SF-1 2430 bush
SF-1 2540 bush
SF-1 3010 bush
SF-1 3020 bush
SF-1 3025 bush
SF-1 3030 bush
SF-1 3220 bush
SF-1 3230 bush
SF-1 3240 bush
SF-1 3520 bush
SF-1 3525 bush
SF-1 4020 bush
SF-1 4030 bush
SF-1 4040 bush
SF-1 4050 bush
SF-1 4550 bush
SF-1 5020 bush
SF-1 5030 bush
SF-1 5040 bush
SF-1 5540 bush
SF-1 6040 bush
SF-1 6540 bush
SF-1 7540 bush
SF-1 7550 bush
SF-1 7560 bush
SF-1 80100 bush
SF-1 8030 bush
SF1-F 05050 flange
SF1-F 08095 flange
SF1-F 10070 flange
SF1-F 10120 flange
SF1-F 12090 flange
SF1-F 12120 flange
SF1-F 12150 flange
SF1-F 12170 flange
SF1-F 15090 flange
SF1-F 16120 flange
SF1-F 16170 flange
SF1-F 20115 flange
SF1-F 20215 flange
SF1-F 25115 flange
SF1-F 25215 flange
SF1-F 30160 flange
SF1-F 30260 flange
SF1-F 35260 flange
SF1-F 40260 flange
SF1-F 45400 flange
SF-21515
SF-23020
SF-23030
SF-23520
SF-23530
SF-23550
SF-23635
SF-24040
SF-25040
SF-25050
SF-25060

 

SF-1 Standard Tolerance Dimension Table

Unit:mm

相配轴径公差
相配座孔公差
(H7 )
轴承外径公差
tolerance
压入座孔后轴承内径公差
Wall
thick-
ness
壁厚
f1
f2
L0-0.40(d≤φ30 L -0.3
d>φ30 L -0.4)
6
8
10
12
15
20
25
30
40
50
60
6 -0.013
-0.028
8 +0.015
8 +0.055
+0.025
5.990
6.055
0.980
1.005
0.6
0.3

0606

0608

0610

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8 -0.013
-0.028
10 +0.015
10 +0.055
+0.025
7.990
8.055

0806

0808

0810

08012

08015

 

 

 

 

 

 

 

 

 

 

 

 

10 -0.016
-0.034
12 +0.018
12 +0.065
+0.030
9.990
10.058

1006

1008

1010

1012

1015

1020

 

 

 

 

 

 

 

 

 

 

12 -0.016
-0.034
14 +0.018
14 +0.065
+0.030
11.990
12.058

1206

1208

1210

1212

1215

1220

1225

 

 

 

 

 

 

 

 

13 -0.016
-0.034
15 +0.018
15 +0.065
+0.030
12.990
13.058

 

 

 

 


1310

 

 

 

 


1320

 

 

 

 

 

 

 

 

 

 

14 -0.016
-0.034
16 +0.018
16+0.065
+0.030
13.990
14.058

 

 

 

 


1410

1412

1415

1420

1425

 

 

 

 

 

 

 

 

15 -0.016
-0.034
17 +0.018
17+0.065
+0.030
14.990
15.058

 

 

 

 


1510

1512

1515

1520

1525

 

 

 

 

 

 

 

 

16 -0.016
-0.034
18 +0.018
18 +0.065
+0.030
15.990
16.058

 

 

 

 


1610

1612

1615

1620

1625

 

 

 

 

 

 

 

 

17 -0.016
-0.034
19 +0.021
19 +0.075
+0.035
16.990
17.061

 

 

 

 


1710

1712

 

 


1720

 

 

 

 

 

 

 

 

 

 

18 -0.016
-0.034
20 +0.021
20 +0.075
+0.035
17.990
18.061

 

 

 

 


1810

1812

1815

1820

1825

 

 

 

 

 

 

 

 

20 -0.020
-0.041
23 +0.021
23 +0.075
+0.035
19.990
20.071
1.475
1.505
0.6
0.4

 

 

 

 


2010

2012

2015

2020

2025

2030

 

 

 

 

 

 

22 -0.020
-0.041
25 +0.021
25 +0.075
+0.035
21.990
22.071

 

 

 

 


2210

2212

2215

2220

2225

2230

 

 

 

 

 

 

24 -0.020
-0.041
27 +0.021
27 +0.075
+0.035
23.990
24.071

 

 

 

 

 

 

 

 


2415

2420

2425

2430

 

 

 

 

 

 

25 -0.020
-0.041
28 +0.021
28 +0.075
+0.035
24.990
25.071

 

 

 

 


2510

2512

2515

2520

2525

2530

2540

2550

 

 

28 -0.020
-0.041
32 +0.025
32 +0.085
+0.045
27.990
28.085
1.970
2.005
1.2
0.4

 

 

 

 

 

 

 

 


2815

2820

2825

2830

2840

 

 

 

 

30 -0.020
-0.041
34 +0.025
34 +0.085
+0.045
29.990
30.285

 

 

 

 

 

 


3012

3015

3020

3025

3030

3040

 

 

 

 

32 -0.025
-0.050
36 +0.025
36 +0.085
+0.045
31.990
32.085

 

 

 

 

 

 

 

 

 

 


3220

 

 


3230

3240

 

 

 

 

35 -0.025
-0.050
39 +0.025
39 +0.085
+0.045
34.990
35.085

 

 

 

 

 

 


3512

3515

3520

3525

3530

3540

3550

 

 

38 -0.025
-0.050
42 +0.025
42 +0.085
+0.045
37.990
38.085

 

 

 

 

 

 

 

 


3815

 

 

 

 


3830

3840

 

 

 

 

40 -0.025
-0.050
44 +0.025
44 +0.085
+0.045
39.990
40.085

 

 

 

 

 

 


4012

 

 


4020

4025

4030

4040

4050

 

 

 

MAJOR APPLICATIONS

Shock absorbers bushing, gear pumps bushings, and pumps sleeve bush

This is an environmentally friendly, lead-free bushing bearing, the material structure of which consists of multiple layers of PTFE, porous intermediate layer, and steel-backed bushes

 

Material: Steel-Bronze/PTFE

 

PTFE resin + porous intermediate layer + steel lining

 

The application method of the oil-free bushing is introduced.

 

Viiplus is always focusing on Garlock bearings, by satisfying the ever-increasing demands of modernization of customers. Viiplus is a professional  bush manufacturers, We could provide  bushing replacement according to the international standards, and could also provide as per the customers' requests. With stable  bushing replacement quality and the best level of services, our products have been exported to dozens of countries and regions from Europe, the United States, and Southeast Asia, etc.

 

Guide PAF PAP Self Lubricating Plain Bearing Steel Copper Sleeve Bushes PTFE Coated Bushing

Tech. Data

Max. loadStatic250N/mm² Friction coefficient0.03~0.20
Very low speed140N/mm²Max.speedDry running2m/s
Rotating oscillating60N/mm²Hydrodynamic operation>2m/s
Max. PV Dry runningShort-term operation3.6N/mm²*m/sThermal conductivity42W(m*K)-1
Continuous operation1.8N/mm²*m/sCoefficient of thermal expansion11*10-6*K-1
Operation Temperature range-195℃~+280℃  

 

 

Typical Applications

 

Automotive applications include steering system, shock absorbers, door hinges, seat recliners, seat frames and magnetic valves; It is widely used in the general industry like gear pumps, vane pumps, piston pumps, air cylinders and hydraulic cylinders; The other applications include material handling machinery, packing machines, textile machines, forest machines and the home appliances such as the air conditioners, body fit machines, washing machine and refrigerators, etc.

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