self-lubricating bushes composite bearing material developed specifically to operate with marginal lubrication and consists of three bonded layers: a steel backing strip and a sintered porous bronze matrix, impregnated and overlaid with a pigmented acetal copolymer bearing material
Fb-090 bronze wrapped bushing

Fb-090 bronze wrapped bushing

Discover our plain bearings: Flange bearings, sleeve bushings, and thrust washers. Customizable bushing materials available. Our products are wear-resistant, maintenance-free, and designed to withstand dirt, dust, and corrosion.

Bronze Wrapped Bushing, High-Quality Bronze Wrapped Bushings

Fb-090 bronze wrapped bushing

The FB-090 bronze wrapped bushing is a type of bearing designed for high-performance applications. It features a bronze backing material wrapped with a layer of PTFE (polytetrafluoroethylene) or other self-lubricating material. This combination provides excellent wear resistance and low friction properties, making it suitable for various industrial applications.

The FB-090 bronze wrapped bushing is commonly used in machinery where high loads, low speeds, or oscillating movements are present. Its self-lubricating properties reduce the need for additional lubrication, simplifying maintenance requirements and prolonging the bushing’s lifespan.

These bushings come in various sizes and configurations to accommodate different shaft diameters and operating conditions. They are often used in automotive components, hydraulic systems, agricultural machinery, and other heavy-duty applications where reliable performance is essential.fb090 wrapped bronze bushing

、FB-090 bronze wrapped bushing offers a cost-effective and durable solution for applications requiring reliable bearing performance under challenging conditions.

Whether you’re interested in the wrapped bronze bushing, fully assembled solutions or looking to build your own customizable project, let us assist you with a solution based on your specific application and requirements.
FB090 bronze bearing is made of a high-density copper alloy strip with a special formula. The surface can be rolled with diamond or hemispherical oil holes and grooves according to the customer’s requirements. It has the advantages of high density, large bearing pressure, good wear resistance, long service life, etc., to replace the traditional casting copper sleeve, can reduce the mechanical volume, reduce the cost. FB090 has been widely used in lifting machinery, construction machinery, automobile tractor chassis, machine tool industry, and mining machinery, can also be made into the bushing, flanging bushing, thrust gasket, and ball bowl, and other forms.

WB700/WB800 Plain bearings, Solid-Lubricants Bushings

 

Structure

The bearings are wrapped from a cold-formed homogenous bronze (CuSn8) with exceptional material properties. The standard sizes are fitted with diamond-shaped lubrication indents in the bearing surface. These indents serve as lubricant reservoirs to rapidly build up a lubrication film at the start of the movement and thereafter reduce the running friction. The material is suitable for construction and agricultural machinery applications.
Homogenous bronze (CuSn8) bushing

Products Advantage

1. Save a lot of copper materials and save the man-hours of car manufacturing copper sleeves;
2. Compared with vehicle-made shaft sleeves and rolling bearings, it is lighter in weight and lowers in cost;
3. Various holes, pits, and certain grease can be processed on the friction surface, and the time for refueling is 5 times longer than that of the copper sleeve;
4. Very high load-bearing capacity, especially suitable for rough friction surfaces; Products available: straight sleeves, thrust washers, flanged bushes, bearing bushes, sliding plates, steel sleeve assemblies.

Chemical Composition
Material Cu Sn P Pb Zn
CuSn8P0.3 91.7% 8.5% 0.2% – –
CuSn6.5P0.1 93.4% 6.5% 0.1% – –
The main parameters
Performance Data
Hardness HB90~120
Working Temperature -80℃~200℃
Max Load Capacity P 75N/mm²
Speed limit V 2.5m/s

Homogenous bronze (CuSn8) bushing

Bronze-wrapped bushing size chart

d D f1 f2 L 0
-0.40
10 15 20 25 30 35 40 50 60 70 80 90 100
10 12 1010 1015 1020
12 14 0.5 1210 1215 1220
14 16 1410 1415 1420 1425
15 17 1510 1515 1520 1525
16 18 1610 1615 1620 1625
18 20 0.3 1810 1815 1820 1825
20 23 0.8 0.4 2010 2015 2020 2025
22 25 2210 2215 2220 2225 2230
24 27 2415 2420 2425 2430
25 28 2515 2520 2525 2530
28 31 2815 2820 2825 2830
30 34 1 0.6 3015 3020 3025 3030 3035 3040
32 36 3215 3220 3225 3230 3235 3240
35 39 3515 3520 3025 3530 3535 3540
40 44 4020 4025 4030 4035 4040 4050
45 50 0.8 4520 4525 4530 4535 4540 4550
50 55 1.2 5020 5025 5030 5035 5040 5050 5060
55 60 5520 5525 5530 5535 5540 5550 5560
60 65 6025 6030 6035 6040 6050 6060 6070
65 70 6530 6535 6540 6550 6560 6570
70 75 7030 7035 7040 7050 7060 7070 7080
75 80 7530 7535 7540 7550 7560 7570 7580
80 85 0.8 8030 8035 8040 8050 8060 8070 8080
85 90 1.4 8530 8535 8540 8550 8560 8570 8580 8590
90 95 9030 9035 9040 9050 9060 9070 9080 9090
95 100 9540 9550 9560 9570 9580 9590 95100
100 105 10050 10060 10070 10080 10090 100100
105 110 10550 10560 10570 10580 10590 105100
110 115 11050 11060 11070 11080 11090 110100
d D f1 f2 L 0
-0.40
25 30 35 40 50 60 70 80 90 100
115 120 1.4 0.8 11550 11560 11570 11580 11590 115110
120 125 12060 12070 12080 12090 120110
125 130 12560 12570 12580 12590 125110
130 135 13060 13070 13080 13090 130110
135 140 13560 13570 13580 13590 135110
140 145 14060 14070 14080 14090 140110
145 150 14560 14570 14580 14590 145110
150 155 15060 15070 15080 15090 150110
155 160 15560 15570 15580 15590 155110
160 165 16060  16070 16080 16090 160110
165 170 16560 16570 16580 16590 165110
170 175 17060 17070 17080 17090 170110
175 180 17560 17570 17580 17590 175110
180 185 18060 18070 18080 18090 180110
185 190 18560 18570 18580 18590 185110
190 195 19060 19070 19080 19090 190110
195 200 19560 19570 19580 19590 195110
200 205 20060 20070 20080 20090 200110

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