Metal Polymer Du Bush Sinter Bronze Plain Bearing Anti-Friction is a high-performance bearing component that combines the durability of metal with the lubricating properties of polymer. The sintered bronze material offers excellent wear resistance and anti-friction characteristics, ensuring smooth and reliable operation.
The plain bearing design allows for easy installation and replacement, reducing maintenance time and costs. The polymer coating further enhances lubrication and reduces friction, improving the efficiency of the bearing.
Metal Polymer Du Bush Sinter Bronze Plain Bearing Anti-Friction is suitable for a wide range of industrial applications, including pumps, motors, and other machinery where high-performance bearings are required. Its durability and anti-friction properties contribute to longer equipment lifespan and improved operational
Du Bush With Bronze Backing, Bushings, thrust washers and strips - Bearings, csb 50 bushing, Same-Day Shipments
Metal-polymer bearings DU BUSH WITH BRONZE BACKING for dry and lubricated applications in corrosive environments. Cylindrical & flanged bushes, thrust washers.
Metal-Polymer Anti-Friction Plain Bearings
Tin Coating Bush,Ptfe Material Bushing,Bronze Copper ...
COMPOSITION
- Metal-Polymer Composite Material
- Bronze Back + Porous Bronze Sinter +
- PTFE + Lead
competitive prices for below bearing bushing products to start our cooperation with you
PAP 1615 P10 PAP 1620 P10
PAP 2015 P10
PAP 2525
PAP 1212
PAP 2520
PAP 2020 P10
PAP 1640 P10
PAP 1830 P10
Metal-Polymer Bronze Backed PTFE Plain Bearing
AVAILABILITY
Bearing forms available in standard dimensions
- Cylindrical bushes
- Flanged bushes
- Sliding plates
Bearing forms made to order: standard forms in special dimensions, thrust washers, flanged thrust washers, half-bearings, special shapes obtained by stamping or deep drawing, customized bearing designs
CHARACTERISTICS
DU BUSH WITH BRONZE BACKING offer very good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
-
Bushing material suitable for lubricated applications
-
Anti-friction bearing suitable for linear, oscillating and rotating movements
-
Approved to standard FAR 25.853 and FAR 25.855 (Federal Aviation Regulations) and ASTM E162:2016 – surface flammability testing for aircraft interior applications
-
Tested acc. to ASTM E595/ECSS-Q-ST-70-02C - Outgassing properties of materials used in Spacecraft equipment
-
Approved to standard DIN EN 1797 and ISO 21010 (Cryogenic Vessels – Gas/Material Compatibility) for piping, valves, fittings and other components in both gaseous and liquid oxygen for up to maximum temperature of 60°C and oxygen pressure of 25 bars. Contact VIIPLUS for further details.
DU BUSH WITH BRONZE BACKING |
Dry Operation | Very Good |
Lubricated Operation | Good |
Greased Operation | Fair |
Machinable | Consult with Applications Engineer |
RoHS Compliant | Not compliant |
Standard Sizes | Available |
Application Excellence |
DP4® |
Good |
Very Good |
Good |
Consult with Applications Engineer |
Compliant |
Available |
|
DP10 |
Good |
Good |
Fair |
Consult with Applications Engineer |
Compliant |
Not Available |
|
ADVANTAGES
Improved energy efficiency with the low friction performance of PTFE-enriched overlay;
Extended service life with a high wear-resistant bronze layer;
Zero maintenance as self-lubricating bearings can operate dry without grease;
Greater reliability than bimetallic bearings by avoiding potential shaft/bearing seizure under boundary lubricated conditions and frequent stop/start operation;
Compact, lightweight designs with thin-wall bearing construction;
Reduced noise with no metal-to-metal contact between the bearing and the shaft;
Quick, simple assembly without expensive mounting tools.
Usage Range |
dry | very good | oil lubricated | good | grease lubricated | fair | water lubricated | good | process fluid lubricated | fair | |
Physical & Mechanical Properties |
Items | Value | Unit | Thermal Conductivity | 18 | W/mK | Maximum Operating Temperature | 280 | °C | Minimum Operating Temperature | -200 | °C | Compressive Yield Strength | 300 | N/mm2 | Maximum Static Load | 140 | N/mm2 | Maximum Dynamic Load | 140 | N/mm2 | Maximum Sliding Speed -dry | 2.5 | m/s | Maximum PV Factor-dry, continuous operation | 1.8 | N/mm2 * m/s | Maximum PV Factor-dry, intermittent operation | 3.5 | N/mm2 * m/s | Coefficient of friction -dry | 0.02-0.25 | | Coefficient of friction -oil lubricated | 0.02-0.12 | | |
Items | Sizes | ID | OD | L |
0606 DU | 06x08x06mm | 6 | 8 | 6 |
0608 DU | 06x08x08mm | 6 | 8 | 8 |
0808 DU | 08x10x08mm | 8 | 10 | 8 |
0810 DU | 08x10x10mm | 8 | 10 | 10 |
0812 DU | 08x10x12mm | 8 | 10 | 12 |
1008 DU | 10x12x08mm | 10 | 12 | 8 |
1010 DU | 10x12x10mm | 10 | 12 | 10 |
1012 DU | 10x12x12mm | 10 | 12 | 12 |
1015 DU | 10x12x15mm | 10 | 12 | 15 |
1208 DU | 12x14x08mm | 12 | 14 | 8 |
1210 DU | 12x14x10mm | 12 | 14 | 10 |
1212 DU | 12x14x12mm | 12 | 14 | 12 |
1215 DU | 12x14x15mm | 12 | 14 | 15 |
1220 DU | 12x14x20mm | 12 | 14 | 20 |
1410 DU | 14x16x10mm | 14 | 16 | 10 |
1415 DU | 14x16x15mm | 14 | 16 | 15 |
1420 DU | 14x16x20mm | 14 | 16 | 20 |
1425 DU | 14x16x25mm | 14 | 16 | 25 |
1515 DU | 15x17x15mm | 15 | 17 | 15 |
1520 DU | 15x17x20mm | 15 | 17 | 20 |
1615 DU | 16x18x15mm | 16 | 18 | 15 |
1620 DU | 16x18x20mm | 16 | 18 | 20 |
1815 DU | 18x20x15mm | 18 | 20 | 15 |
1820 DU | 18x20x20mm | 18 | 20 | 20 |
1825 DU | 18x20x25mm | 18 | 20 | 25 |
2015 DU | 20x23x15mm | 20 | 23 | 15 |
2025 DU | 20x23x25mm | 20 | 23 | 25 |
2030 DU | 20x23x30mm | 20 | 23 | 30 |
2220 DU | 22x25x20mm | 22 | 25 | 20 |
2225 DU | 22x25x25mm | 22 | 25 | 25 |
2230 DU | 22x25x30mm | 22 | 25 | 30 |
2430 DU | 24x27x30mm | 24 | 27 | 30 |
2515 DU | 25x28x15mm | 25 | 28 | 15 |
2520 DU | 25x28x20mm | 25 | 28 | 20 |
2525 DU | 25x28x25mm | 25 | 28 | 25 |
2530 DU | 25x28x30mm | 25 | 28 | 30 |
2540 DU | 25x28x40mm | 25 | 28 | 40 |
2545 DU | 25x28x45mm | 25 | 28 | 45 |
2550 DU | 25x28x50mm | 25 | 28 | 50 |
2820 DU | 28x32x20mm | 28 | 32 | 20 |
2830 DU | 28x32x30mm | 28 | 32 | 30 |
3015 DU | 30x34x15mm | 30 | 34 | 15 |
3020 DU | 30x24x20mm | 30 | 24 | 20 |
3025 DU | 30x34x25mm | 30 | 34 | 25 |
3030 DU | 30x34x30mm | 30 | 34 | 30 |
3035 DU | 30x34x35mm | 30 | 34 | 35 |
3040 DU | 30x34x40mm | 30 | 34 | 40 |
3520 DU | 35x39x20mm | 35 | 39 | 20 |
3530 DU | 35x39x30mm | 35 | 39 | 30 |
3540 DU | 35x39x40mm | 35 | 39 | 40 |
3550 DU | 35x39x50mm | 35 | 39 | 50 |
3840 DU | 38x42x40mm | 38 | 42 | 40 |
4020 DU | 40x44x20mm | 40 | 44 | 20 |
4025 DU | 40x44x25mm | 40 | 44 | 25 |
4030 DU | 40x44x30mm | 40 | 44 | 30 |
4040 DU | 40x44x40mm | 40 | 44 | 40 |
4050 DU | 40x44x50mm | 40 | 44 | 50 |
4520 DU | 45x50x20mm | 45 | 50 | 20 |
4530 DU | 45x50x30mm | 45 | 50 | 30 |
5020 DU | 50x55x20mm | 50 | 55 | 20 |
5030 DU | 50x55x30mm | 50 | 55 | 30 |
5040 DU | 50x55x40mm | 50 | 55 | 40 |
5050 DU | 50x55x50mm | 50 | 55 | 50 |
5055 DU | 50x55x55mm | 50 | 55 | 55 |
5060 DU | 50x55x60mm | 50 | 55 | 60 |
5530 DU | 55x60x30mm | 55 | 60 | 30 |
6030 DU | 60x65x30mm | 60 | 65 | 30 |
6040 DU | 60x65x40mm | 60 | 65 | 40 |
6050 DU | 60x65x50mm | 60 | 65 | 50 |
6055 DU | 60x65x55mm | 60 | 65 | 55 |
6060 DU | 60x65x60mm | 60 | 65 | 60 |
7070 DU | 70x75x70mm | 70 | 75 | 70 |
8060 DU | 80x85x60mm | 80 | 85 | 60 |
8580 DU | 85x90x80mm | 85 | 90 | 80 |
9580 DU | 95x100x80mm | 95 | 100 | 80 |
| | | | |
| | | | |
| | | | |
DU FLANGED BUSHES: | | | | |
| | | | |
Items | Sizes | | | |
BB 08075 DU | 08x10/15x1/7,5mm | | 10 | 10 |
BB 20115 DU | 20x23/30x1,5/11,5mm | | 23 | 15 |
BB 20165 DU | 20x23/30x1,5/16,5mm | | 23 | 20 |
BB 20215 DU | 20x23/30x1,5/21,5mm | | 23 | 25 |
BB 22200 DU | 22x25/32x1,5/20mm | | 25 | 23.5 |
BB 25115 DU | 25x28/35x1,5/11,5mm | | 28 | 15 |
BB 25215 DU | 25x28/35x1,5/21,5mm | | 28 | 25 |
BB 30260 DU | 30x34/42x2/26mm | | 34 | 30 |
BB 35160 DU | 35x39/47x2/16mm | | 39 | 20 |
BB 35260 DU | 35x39/47x2/26mm | | 39 | 30 |
BB 40260 DU | 40x44/53x2/26mm | | 44 | 30.5 |
BB 45260 DU | 45x50/58x2,5/26mm | | 50 | 30 |
| | | | |
| | | | |
| | | | |
| | | | |
DU PLATES: | | | | |
| | | | |
Items | Sizes | | | |
DU 2,0 SP | 250x500x2,0mm | | | |
DU 2,5 SP | 250x500x2,5mm | | | |
DU 3,0 SP | 250x500x3,0mm | | | |
| | | | |
| | | | |
| | | | |
DX BUSHES: | | | | |
| | | | |
Items | Sizes | ID | OD | L |
2015 DX | 20x23x15mm | 20 | 23 | 15 |
2520 DX | 25x28x20mm | 25 | 28 | 20 |
2530 DX | 25x28x30mm | 25 | 28 | 30 |
8560 DX | 85x90x60mm | 85 | 90 | 60 |