China Bronze Gleitlager manufacturer

ISO 9001 Dry Self Lubricating Bearings , Pom Bushing For Mining Machinery

Product Details:
Place of Origin: CHINA
Brand Name: viiplus composite self-lubricating bearing
Certification: ISO 9001
Model Number: composite self-lubricating bearing
Payment & Shipping Terms:
Minimum Order Quantity: negotiate
Price: negotiate
Packaging Details: Export Carton Wood Pallet Wooden Case
Delivery Time: 5-25 works day
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000000 Piece/Pieces One week
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Detail Information

Material: Low Carbon Steel+pom Application Field: Gold Machinery, Mining Machinery, Water Conservancy Machinery, Automobiles,
Product Features: No Oil, Self-lubricating

Product Description

Oil-free self-lubricating bearings give you good partners for cost savings

 

The product is made of high quality low carbon steel with a sintered spherical bronze layer in the middle and a surface rolled modified polyformaldehyde (POM).Under the condition of boundary lubrication, it can be used for a long time without oiling, and there are oil pits on the surface of the wear-resistant layer.

The products are widely used in gold processing machinery, mining machinery, water conservancy machinery, automobile, construction machinery, agricultural machinery, steel rolling industry and so on.

 

 

We choose low carbon steel as the base of the bearing

 

Q235
C(%) Si(%) Mn(%) S(%) P(%) Ni+Cu
 ≤0.22 ≤0.35% Mn≤1.4 ≤0.050 ≤0.001 ≤0.045

 

A brief introduction to polyformaldehyde (POM) materials

 

1, with high mechanical strength and rigidity;
2. The Maximum fatigue strength;
3. Good environmental resistance and organic solvent resistance;
Strong resistance to sustained impact;
5. Widely used temperature ranges from -40℃ to 120℃.
6. Good electrical properties.
7. Good recovery.8, with their own lubrication, good wear to hold;9. Excellent dime

 

Melting point of 175 ° C
Density 1.42 g/mL at 25 °C
Flash point 158 °F storage condition 2-8°C

 

Self-lubricating oil-free composite bearing structure composition

 

ISO 9001 Dry Self Lubricating Bearings , Pom Bushing For Mining Machinery                                                                 ISO 9001 Dry Self Lubricating Bearings , Pom Bushing For Mining Machinery

 

 

You can choose the Sintered copper powder CuSn6.5P0.1(Lead-free, environmentally friendly)

 

 

CuSn6.5P0.1
Cu Sn P other
rest 6.0-7.0 0.1-0.25 ≤ 0.5

 

 

Wrapper Bronze Bearing characteristics

 

 

Performance indicators Date
Maximum load Static load 250N/mm²
Dynamic load 150N/mm²
Maximum linear velocity V Grease lubrication 2.5m/s
High PV value Grease lubrication 2.8N/mm²・m/s
Coefficient of friction Grease lubrication 0.05~0.25
The use of temperature
-40℃~+130℃
Coefficient of thermal conductivity 4W/m・K
Coefficient of thermal expansion 12×10-6/K

 

 

You can choose the structure of your POM oil-free self-lubricating bearings

 

ISO 9001 Dry Self Lubricating Bearings , Pom Bushing For Mining Machinery

 

 

You can customize various POM oil-free self-lubricating bearings from us, and design related drawings

 

ISO 9001 Dry Self Lubricating Bearings , Pom Bushing For Mining Machinery

 

Here you can choose the bearing size of the type part, more sizes you can refer to PDF.

 

 

h8 H7 d D T h- 30 40 50 60 65 70
65 0
-0.046
70 +0.030
0
65 70 2.460
2.415
8 6530 6540 6550 6060   6570
70 " 75 " 70 75 " "   7040 7050   7065 7070
75 " 80 " 75 80 " "   7540   7560    
80 " 85 +0.035
0
80 85 2.450
2.385
9.5       8060    
85 0
-0.054
90 " 85 90 " " 8530 8540   8560    
90 " 95 " 90 95 " "   9040   9060    
95 " 100 " 95 100 " "       9560    
100 " 105 " 100 105 " "     10050 10060    
105 " 110 " 105 110 " "       10560    
110 " 115 " 110 115 " "       11060    
115 " 120 " 115 120 " "           11570
120 " 125 +0.040
0
120 125 " "       12060    
125 0
-0.063
130 " 125 130 " "       12560    
130 " 135 " 130 135 " "     13050 13060    
135 " 140 " 135 140 " "     13550 13560    
140 " 145 " 140 145 " "       14060    
150 " 155 " 150 155 " "     15050 15060    
160 " 165 " 160 165 " "     16050 16060    
170 " 175 " 170 175 " "     17050 17060    
180 " 185 +0.046
0
180 185 " "     18050 18060    
190 0
-0.072
195 " 190 195 " "     19050 19060    
200 " 205 " 200 205 " "     20050 20060    
220 " 225 " 220 225 " "     22050 22060    
240 " 245 " 240 245 " "     24050 24060    
250 " 255 +0.052
0
250 255 " "     25050 25060    
260 0
-0.081
265 " 260 265 " "     26050 26060    
280 " 285 " 280 285 " "     28050 28060    
300 " 305 " 300 305         30050 30060    

 


Click here for PDF for more product information

Wrapped Composite Sliding Bearing .pdf

 

 

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