China Bronze Gleitlager manufacturer

Rolled metal bearings,Tin bronze bearing,Self-lubrication is maintenance-free

Product Details:
Place of Origin: China
Brand Name: viiplus bronze Rolling bearing
Certification: ISO 3547/ISO 9001
Model Number: Bronze rolling bearing, oil groove, maintenance-free
Payment & Shipping Terms:
Minimum Order Quantity: The minimum order quantity is 10 PCS
Price: According to the size of the different price, also can negotiate
Packaging Details: Wooden packing /Paper packing
Delivery Time: 5-25days
Payment Terms: T/T
Supply Ability: Available in stock, daily production of standard products is 100000/ PCS
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Detail Information

Material: CuSn8 Size: Customers Custom
Feature: Oil Storage, Self-lubrication, SKF Same Style Using The Characteristics Of: Long Life, High Heat Dissipation

Product Description

Bronze rolled bearing ,There is a large supply in stock

The product is made of high density copper alloy strip with special formula as the substrate, and its surface is rolled with rhombic oil hole or hemispherical oil hole, which has high density, high bearing pressure, good wear resistance and long service life.Products are widely used in lifting machinery, construction machinery, machine tool industry, mining machinery and other fields. 

 

 

Performance indicators data
Maximum load P The Static load 120N/mm2
The Dynamic load 40N/mm2
Maximum linear velocity V 2.5m/s
High PV value 2.8N/mm2 •m/s
Coefficient of friction μ 0.08~0.25
The use of temperature -100℃~+200℃
Coefficient of thermal conductivity 60W/m•K
Coefficient of thermal expansion 15×10-6/K

 

Material for bronze rolled bearings

 

 

material Chemical composition Mechanical properties of
Cu% Sn% p% Tensile strength The yield strength elongation
CuSn8 Rest 7.0~9.0 0.03~0.45 450N/mm2 250N/mm2 40%

 

 

 

 

Metallographic structure of bronze self - lubricating bearing material

 

Select your Bronze self-lubricating bearing sleeve tank type

 

 

Rolled metal bearings,Tin bronze bearing,Self-lubrication is maintenance-free

 

 

model OD ID Match the diameter of axle To match a hole f1 f2 L±0.25
10 15 20 25 30 40 50
FB090 12 10 10 -0.013 12 0.018 0.6 0.3 1010 1015 1020        
-0.028 0
FB090 14 12 12 -0.016 14 0.018 1210 1215 1220        
-0.034 0
FB090 16 14 14 -0.016 16 0.018   1415 1420        
-0.034 0
FB090 17 15 15 -0.016 17 0.018   1515 1520 1525      
-0.034 0
FB090 18 16 16 -0.016 18 0.018   1615 1620 1625      
-0.034 0
FB090 19 17 17 -0.016 19 0.018   1715 1720 1725      
-0.034 0
FB090 20 18 18 -0.016 20 0.021   1815 1820 1825      
-0.034 0
FB090 23 20 20 -0.02 23 0.021 0.8 0.4   2015 2020 2025 2030    
-0.041 0
FB090 25 22 22 -0.02 25 0.021   2215 2220 2225 2230    
-0.041 0
FB090 27 24 24 -0.02 27 0.021     2420 2425 2430    
-0.041 0
FB090 28 25 25 -0.02 28 0.021     2520 2525 2530    
-0.041 0
FB090 32 28 28 -0.02 32 0.025 1.2 0.6     2820 2825 2830    
-0.041 0
FB090 34 30 30 -0.02 34 0.025     3020 3025 3030 3040  
-0.041 0
FB090 36 32 35 -0.025 36 0.025     3220 3225 3230 3240  
-0.05 0
FB090 39 35 35 -0.03 39 0.025     3520 3525 3530 3540  
-0.06 0
FB090 44 40 40 -0.025 44 0.025     4020 4025 4030 4040  
FB090 50 45 45 -0.025 50 0.025 1.6 0.8     4520 4525 4530 4540  
0
FB090 55 50 50 -0.025 55 0.03         5030 5040 5050
-0.05 0
FB090 60 55 55 -0.03 60 0.03         5530 5540 5550
-0.06 0
FB090 65 60 60 -0.03 65 0.03         6030 6040 6050
-0.06 0
FB090 70 65 65 -0.03 70 0.03         6530 6540 6550
-0.06 0
FB090 75 70 70 -0.03 75 0.03         7030 7040 7050
-0.06 0

 

 

model OD ID Match the diameter of axle To match a hole f1 f2 L±0.25  
40 50 60 80 100 120  
FB090 80 75 75 -0.03 80 0.03 1.6 0.8 7540 7550 7560      
-0.06 0
FB090 85 80 80 -0.03 85 0.035 8040 8050 8060      
-0.06 0
FB090 90 85 85 -0.036 90 0.035 8540 8550 8560      
-0.071 0
FB090 95 90 90 -0.036 95 0.035   9050 9060 9080    
-0.071 0
FB090 100 95 95 -0.036 100 0.035   9550 9560 9580    
-0.071 0
FB090 105 100 100 -0.036 105 0.035   10050 10060 10080 100100  
-0.071 0
FB090 110 105 105 -0.036 110 0.035   10550 10560 10580 105100  
-0.071 0
FB090 115 110 110 -0.036 115 0.035   11050 11060 11080 110100  
-0.071 0
FB090 120 115 115 -0.036 120 0.035   11550 11560 11580 115100  
-0.071 0
FB090 125 120 120 -0.036 125 0.04     12060 12080 120100  
-0.071 0
FB090 130 125 125 -0.043 130 0.04     12560 12580 125100  
-0.083 0
FB090 135 130 130 -0.043 135 0.04     13060 13080 130100  
-0.083 0
FB090 140 135 135 -0.043 140 0.04     13560 13580 135100  
-0.083 0
FB090 145 140 140 -0.043 145 0.04     14060 14080 140100  
-0.083 0
FB090 150 145 145 -0.043 150 0.04     14560 14580 145100  
-0.083 0
FB090 160 155 155 -0.043 160 0.04       15580 155100 155120
-0.083 0
FB090 170 165 165 -0.043 170 0.04       16580 165100 165120
-0.083 0
FB090 180 175 175 -0.043 180 0.04       17580 175100 175120
-0.083 0
FB090 190 185 185 -0.05 190 0.046       18580 185100 185120
-0.096 0
FB090 200 195 195 -0.05 200 0.046       19580 195100 195120
-0.096 0
FB090 210 205 205 -0.05 210 0.046       20580 205100 205120
-0.096 0
FB090 220 215 215 -0.05 220 0.046       21580 215100 215120
-0.096 0
FB090 230 225 225 -0.05 230 0.046       22580 225100 225120
-0.096 0
FB090 240 235 235 -0.05 240 0.046       23580 235100 235120
-0.096 0
FB090 250 245 245 -0.05 250 0.046       24580 245100 245120
-0.096 0
FB090 265 260 260 -0.056 265 0.052       26080 260100 260120
-0.108 0
FB090 285 280 280 -0.056 285 0.052       28080 280100 280120
-0.108 0
FB090 305 300 300 -0.056 305 0.052       30080 300100 300
   
   

     

 

Production technology of bronze rolling bearing

Bronze bearing production process display

2D technology display of bronze bearing production

 

 

The lead bronze with 10 ~ 30% lead added in tin bronze is the tile sheath copper, the copper and tin in the metal form a hard matrix, while the lead is distributed among the bronze tissues. This copper lead alloy has the highest thermal conductivity, and the temperature is lower than that of other bearing alloys during friction, so it can be used on the bearing bush of mild steel.

 

The hardness of the earthen alloy is higher, it is often used as the material of the axle of the train wheel, airplane and automobile.This alloy can also be used in the bearing bush of some transmission machines, such as pulley, gear shaft, etc.It is also widely used in the high speed internal combustion engine

 

White alloy (also known as babbitt alloy, black gold, hardware) color gray and white.There are usually two kinds: crime and lead.

 

(1) tin white alloy: tin content of 80%, and a small amount of antimony and copper.Tin for soft matrix, curium and copper or tin and antimony are combined into a hard crystal crystal spread on the matrix, good wear resistance, can withstand a large load, toughness and corrosion resistance are also very good.Because of more tin, the price is more expensive, generally suitable for steam turbines, generators, large aircraft, automobiles, internal combustion engines, as well as high pressure and high speed of special heavy machinery bearing.

 

(2) lead-based white alloy: it contains about 70% lead and is composed of other components such as antimony and tin.Among them: lead and lead tin crystals constitute the maternal soft substrate, and antimony and tin becomes hard antimonide tin's software, for this kind of white metal containing lead more, price is low, and suitable for casting, but toughness is low, and can't bear heavy load, so many applications in small mechanical bearing shell, for example: the general fan, water pump, oil pump, ball mill, motor, etc.

 

Application field

Used for lifting machinery, construction machinery, automobile tractor chassis, machine tool industry and mining machinery, can also be made into bearing bush, flanged bushing, thrust gasket and ball bowl and other forms.

 

 

 

Rolled metal bearings,Tin bronze bearing,Self-lubrication is maintenance-free                                             Rolled metal bearings,Tin bronze bearing,Self-lubrication is maintenance-free

 

 

 

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