VIIPLUS INTERNATIONAL |
|
Best Deals For Valve Sleeve Bushes & Bronze Bearings
The china supplier in High-Performance Bearing Solutions. Plain Bearing Search, Search bearings by below websitehttp://www.bronzegleitlager.comhttp://www.bronzegleitlager.comhttp://www.bronzegleitlager.comhttps://www.viiplus.com. If you don't find the sliding bearing you need here, contact us for a Custom Bearing Quote.
Overview of Bearing Materials & Products
Steel + Porous Bronze Sinter + PTFE + Fillers self-lubricating, low-maintenance: self-lubricating, low-maintenance
Bronze + Porous Bronze Sinter + PTFE + Fillers:self lubricating, corrosion-resistant
Steel + Porous Bronze Sinter + PTFE + Pb:self lubricating
Bronze + Porous Bronze Sinter + PTFE + Pb:self lubricating, corrosion-resistant
Steel + Porous Bronze Sinter + POM with Lubrication indents: Low-maintenance
Sliding Bearing forms available in standard dimensions. Cylindrical bushes Flanged bushes. Thrust washers Flanged washers. Sliding plates. Bearing forms made to order from china factory. The Bushing Valve is a check valve with a standard bushing housing. The bushing is adaptable to many types of service valve applications. Buy Online Today! A range of bushes and thrust washer available now in metric and imperial. Visit us for all your bearing and bearing related product needs.http://www.bronzegleitlager.comhttp://www.bronzegleitlager.comhttp://www.bronzegleitlager.comhttps://www.viiplus.com
Plain Thrust Bearing Washer ID OD, Thickness, mm PTFE
It's made of steel-backed or bronze backed bushings, mold pressed in high pressure, sintered in high temperature, and soaked in oil by vacuum. It's used in domestic electric appliances, electric tools, textile machinery, chemical machinery, and automobile industry, etc.
Di (mm) | Do (mm) | Sfl (mm) | Dfl (mm) | B (mm) | bearing | shaft | The largest diameter (mm) | Minimum diameter (mm) | The maximum clearance(mm) | The minimum clearance(mm) | |
BB0304DU | 3 | 4.5 | 0.75 | 7 | 4 | H6 | h6 | 3.048 | 3 | 0.054 | 0 |
BB0404DU | 4 | 5.5 | 0.75 | 9 | 4 | H6 | h6 | 4.048 | 4 | 0.056 | 0 |
BB0505DU | 5 | 7 | 0.925 | 10 | 5 | H7 | f7 | 5.055 | 4.99 | 0.077 | 0 |
BB0604DU | 6 | 8 | 0.925 | 12 | 4 | H7 | f7 | 6.055 | 5.99 | 0.077 | 0 |
BB0608DU | 6 | 8 | 0.925 | 12 | 8 | H7 | f7 | 6.055 | 5.99 | 0.077 | 0 |
BB0806DU | 8 | 10 | 0.925 | 15 | 5.5 | H7 | f7 | 8.055 | 7.99 | 0.083 | 0.003 |
BB0808DU | 8 | 10 | 0.925 | 15 | 7.5 | H7 | f7 | 8.055 | 7.99 | 0.083 | 0.003 |
BB0810DU | 8 | 10 | 0.925 | 15 | 9.5 | H7 | f7 | 8.055 | 7.99 | 0.083 | 0.003 |
BB1007DU | 10 | 12 | 0.925 | 18 | 7 | H7 | f7 | 10.058 | 9.99 | 0.086 | 0.003 |
BB1009DU | 10 | 12 | 0.925 | 18 | 9 | H7 | f7 | 10.058 | 9.99 | 0.086 | 0.003 |
BB1012DU | 10 | 12 | 0.925 | 18 | 12 | H7 | f7 | 10.058 | 9.99 | 0.086 | 0.003 |
BB1017DU | 10 | 12 | 0.925 | 18 | 17 | H7 | f7 | 10.058 | 9.99 | 0.086 | 0.003 |
BB1207DU | 12 | 14 | 0.925 | 20 | 7 | H7 | f7 | 12.058 | 11.99 | 0.092 | 0.006 |
BB1209DU | 12 | 14 | 0.925 | 20 | 9 | H7 | f7 | 12.058 | 11.99 | 0.092 | 0.006 |
BB1212DU | 12 | 14 | 0.925 | 20 | 12 | H7 | f7 | 12.058 | 11.99 | 0.092 | 0.006 |
BB1217DU | 12 | 14 | 0.925 | 20 | 17 | H7 | f7 | 12.058 | 11.99 | 0.092 | 0.006 |
BB1412DU | 14 | 16 | 0.925 | 22 | 12 | H7 | f7 | 14.058 | 13.99 | 0.092 | 0.006 |
BB1417DU | 14 | 16 | 0.925 | 22 | 17 | H7 | f7 | 14.058 | 13.99 | 0.092 | 0.006 |
BB1509DU | 15 | 17 | 0.925 | 23 | 9 | H7 | f7 | 15.058 | 14.99 | 0.092 | 0.006 |
BB1512DU | 15 | 17 | 0.925 | 23 | 12 | H7 | f7 | 15.058 | 14.99 | 0.092 | 0.006 |
BB1517DU | 15 | 17 | 0.925 | 23 | 17 | H7 | f7 | 15.058 | 14.99 | 0.092 | 0.006 |
BB1612DU | 16 | 18 | 0.925 | 24 | 12 | H7 | f7 | 16.058 | 15.99 | 0.092 | 0.006 |
BB1617DU | 16 | 18 | 0.925 | 24 | 17 | H7 | f7 | 16.058 | 15.99 | 0.092 | 0.006 |
BB1812DU | 18 | 20 | 0.925 | 26 | 12 | H7 | f7 | 18.061 | 17.99 | 0.095 | 0.006 |
BB1817DU | 18 | 20 | 0.925 | 26 | 17 | H7 | f7 | 18.061 | 17.99 | 0.095 | 0.006 |
BB1822DU | 18 | 20 | 0.925 | 26 | 22 | H7 | f7 | 18.061 | 17.99 | 0.095 | 0.006 |
BB2012DU | 20 | 23 | 1.45 | 30 | 11.5 | H7 | f7 | 20.071 | 19.99 | 0.112 | 0.01 |
BB2017DU | 20 | 23 | 1.45 | 30 | 16.5 | H7 | f7 | 20.071 | 19.99 | 0.112 | 0.01 |
BB2022DU | 20 | 23 | 1.45 | 30 | 21.5 | H7 | f7 | 20.071 | 19.99 | 0.112 | 0.01 |
BB2512DU | 25 | 28 | 1.45 | 35 | 11.5 | H7 | f7 | 25.071 | 24.99 | 0.112 | 0.01 |
BB2517DU | 25 | 28 | 1.45 | 35 | 16.5 | H7 | f7 | 25.071 | 24.99 | 0.112 | 0.01 |
BB2522DU | 25 | 28 | 1.45 | 35 | 21.5 | H7 | f7 | 25.071 | 24.99 | 0.112 | 0.01 |
BB3016DU | 30 | 34 | 1.95 | 42 | 16 | H7 | f7 | 30.085 | 29.99 | 0.126 | 0.01 |
BB3026DU | 30 | 34 | 1.95 | 42 | 26 | H7 | f7 | 30.085 | 29.99 | 0.126 | 0.01 |
BB3516DU | 35 | 39 | 1.95 | 47 | 16 | H7 | f7 | 35.085 | 34.99 | 0.135 | 0.015 |
BB3526DU | 35 | 39 | 1.95 | 47 | 26 | H7 | f7 | 35.085 | 34.99 | 0.135 | 0.015 |
BB4016DU | 40 | 44 | 1.95 | 53 | 16 | H7 | f7 | 40.085 | 39.99 | 0.135 | 0.015 |
BB4026DU | 40 | 44 | 1.95 | 53 | 26 | H7 | f7 | 40.085 | 39.99 | 0.135 | 0.015 |
BB4516DU | 45 | 50 | 2.45 | 58 | 16 | H7 | f7 | 45.105 | 44.99 | 0.155 | 0.015 |
BB4526DU | 45 | 50 | 2.45 | 58 | 26 | H7 | f7 | 45.105 | 44.99 | 0.155 | 0.015 |
Type | Spec. | Dimensions | Type | Spec. | Dimensions |
PTFE FLANGE BUSHES | 303 | 7/4.6~3~3.8 | PTFE FLANGE BUSHES | 2415 | 35/27~24~16.5 |
PTFE FLANGE BUSHES | 404 | 9/5.6~4~4.8 | PTFE FLANGE BUSHES | 2420 | 35/27~24~21.5 |
PTFE FLANGE BUSHES | 504 | 10/7~5~5 | PTFE FLANGE BUSHES | 2425 | 35/27~24~26.5 |
PTFE FLANGE BUSHES | 505 | 10/7~5~6 | PTFE FLANGE BUSHES | 2510 | 36/28~25~11.5 |
PTFE FLANGE BUSHES | 605 | 12/8~6~6 | PTFE FLANGE BUSHES | 2512 | 36/28~25~13.5 |
PTFE FLANGE BUSHES | 606 | 12/8~6~7 | PTFE FLANGE BUSHES | 2515 | 36/28~25~16.5 |
PTFE FLANGE BUSHES | 607 | 12/8~6~8 | PTFE FLANGE BUSHES | 2520 | 36/28~25~21.5 |
PTFE FLANGE BUSHES | 705 | 13/9~7~6 | PTFE FLANGE BUSHES | 2525 | 36/28~25~26.5 |
PTFE FLANGE BUSHES | 707 | 13/9~7~8 | PTFE FLANGE BUSHES | 2615 | 38/30~26~17 |
PTFE FLANGE BUSHES | 806 | 15/10~8~7 | PTFE FLANGE BUSHES | 2620 | 38/30~26~22 |
PTFE FLANGE BUSHES | 808 | 15/10~8~9 | PTFE FLANGE BUSHES | 2812 | 40/32~28~14 |
PTFE FLANGE BUSHES | 1006 | 18/12~10~7 | PTFE FLANGE BUSHES | 2815 | 40/32~28~17 |
PTFE FLANGE BUSHES | 1007 | 18/12~10~8 | PTFE FLANGE BUSHES | 2820 | 40/32~28~22 |
PTFE FLANGE BUSHES | 1008 | 18/12~10~9 | PTFE FLANGE BUSHES | 3012 | 42/34~30~14 |
PTFE FLANGE BUSHES | 1010 | 18/12~10~11 | PTFE FLANGE BUSHES | 3015 | 42/34~30~17 |
PTFE FLANGE BUSHES | 1012 | 18/12~10~13 | PTFE FLANGE BUSHES | 3020 | 42/34~30~22 |
PTFE FLANGE BUSHES | 1015 | 18/12~10~16 | PTFE FLANGE BUSHES | 3025 | 42/34~30~27 |
PTFE FLANGE BUSHES | 1206 | 20/14~12~7 | PTFE FLANGE BUSHES | 3030 | 42/34~30~32 |
PTFE FLANGE BUSHES | 1208 | 20/14~12~9 | PTFE FLANGE BUSHES | 3125 | 45/35~31~27 |
PTFE FLANGE BUSHES | 1210 | 20/14~12~11 | PTFE FLANGE BUSHES | 3220 | 46/36~32~22 |
PTFE FLANGE BUSHES | 1212 | 20/14~12~13 | PTFE FLANGE BUSHES | 3225 | 46/36~32~27 |
PTFE FLANGE BUSHES | 1215 | 20/14~12~16 | PTFE FLANGE BUSHES | 3230 | 46/36~32~32 |
PTFE FLANGE BUSHES | 1410 | 22/16~14~11 | PTFE FLANGE BUSHES | 3512 | 49/39~35~14 |
PTFE FLANGE BUSHES | 1412 | 22/16~14~13 | PTFE FLANGE BUSHES | 3520 | 49/39~35~22 |
PTFE FLANGE BUSHES | 1415 | 22/16~14~16 | PTFE FLANGE BUSHES | 3525 | 49/39~35~27 |
PTFE FLANGE BUSHES | 1510 | 23/17~15~11 | PTFE FLANGE BUSHES | 3530 | 49/39~35~32 |
PTFE FLANGE BUSHES | 1512 | 23/17~15~13 | PTFE FLANGE BUSHES | 3540 | 49/39~35~42 |
PTFE FLANGE BUSHES | 1515 | 23/17~15~16 | PTFE FLANGE BUSHES | 3820 | 52/42~38~22 |
PTFE FLANGE BUSHES | 1520 | 23/17~15~21 | PTFE FLANGE BUSHES | 4012 | 54/44~40~14 |
PTFE FLANGE BUSHES | 1615 | 24/18~16~16 | PTFE FLANGE BUSHES | 4020 | 54/44~40~22 |
PTFE FLANGE BUSHES | 1620 | 24/18~16~21 | PTFE FLANGE BUSHES | 4025 | 54/44~40~27 |
PTFE FLANGE BUSHES | 1810 | 26/20~18~11 | PTFE FLANGE BUSHES | 4030 | 54/44~40~32 |
PTFE FLANGE BUSHES | 1812 | 26/20~18~13 | PTFE FLANGE BUSHES | 4040 | 54/44~40~42 |
PTFE FLANGE BUSHES | 1815 | 26/20~18~16 | PTFE FLANGE BUSHES | 4520 | 60/50~45~22.5 |
PTFE FLANGE BUSHES | 1820 | 26/20~18~21 | PTFE FLANGE BUSHES | 4525 | 60/50~45~27.5 |
PTFE FLANGE BUSHES | 2010 | 31/23~20~11.5 | PTFE FLANGE BUSHES | 4530 | 60/50~45~32.5 |
PTFE FLANGE BUSHES | 2012 | 31/23~20~13.5 | PTFE FLANGE BUSHES | 4540 | 60/50~45~42.5 |
PTFE FLANGE BUSHES | 2015 | 31/23~20~16.5 | PTFE FLANGE BUSHES | 5020 | 65/55~50~22.5 |
PTFE FLANGE BUSHES | 2020 | 31/23~20~21.5 | PTFE FLANGE BUSHES | 5030 | 65/55~50~32.5 |
PTFE FLANGE BUSHES | 2025 | 31/23~20~26.5 | PTFE FLANGE BUSHES | 5040 | 65/55~50~42.5 |
PTFE FLANGE BUSHES | 2210 | 33/25~22~11.5 | PTFE FLANGE BUSHES | 5530 | 70/60~55~32.5 |
PTFE FLANGE BUSHES | 2212 | 33/25~22~13.5 | PTFE FLANGE BUSHES | 5540 | 70/60~55~42.5 |
PTFE FLANGE BUSHES | 2215 | 33/25~22~16.5 | PTFE FLANGE BUSHES | 6030 | 75/65~60~32.5 |
PTFE FLANGE BUSHES | 2220 | 33/25~22~21.5 | PTFE FLANGE BUSHES | 6040 | 75/65~60~42.5 |
Self-lubricating bearings are typically used in high load
applications, including valves, hydro power equipment, lifting
equipment, hydraulic pumps, and have a long proven history of
providing outstanding performance in extreme applications from
Ariane rockets to deep sea valves.
Boundary Lubricating Bushings Sleeve Bushes
VIIPLUS Self-Lubricating Bearings Material provides high-end casting to our valve divisions including materials like (low temperature) carbon steel/ stainless steel/ PTFE Bushing POM Bushes and high bronze alloy steels bearings. All analyses regarding the mold and pattern designs are being performed in our own premises in order to guarantee a constant casting level and quality.
Rolled Dry Sliding Bearings (PTFE)
Bushing material suitable for lubricated applications
self-lubricating bushings offer very good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
Anti-friction bearing suitable for linear, oscillating and rotating movements
As they do not absorb oil and water, bushes have a low expansion and high conductivity rate, as well as good thermal stability. Furthermore, by using this type of bush, vibrations, noise, and pollution are significantly reduced.
1. PTFE/Fibre mixture thickness 0.01~0.03mm. It is the contact
surface for the rotating shaft. Minute partides of the PTFE layer
and the sintered bronze material combine to create a solid
lubricant film, which coats the shaft.
2. Sintered bronze powder thickness 0.20*0.35mm,A special
composition of powdered copper is thermally fused to the steel
backing. This contact layer acts as an anchor for the PTFE layer
and conducts the thermal build up away from the bearing surfaces.
3. Low-carbon steel backing. Setting the foundation of the bushings,
the steel back provides exceptional stability, load carrying and
heat dissipation characteristics.
Carbon Steel + Copper Powder + (PTFE + Pb + Filler)
Metal-Polymer Composite Self-lubricating Bushing Material
Steel Back + Porous Bronze Sinter +
PTFE + Lead
Sliding layer |
OPERATING PERFORMANCE | |
Dry | Very Good |
Oil lubricated | Good |
Grease lubricated | Fair |
Water lubricated | Fair |
Process fluid lubricated | Fair |
Max. load | Static | 250N/mm2 |
Dynamic | 140N/mm2 | |
Max. speed | Dry | 2m/s |
Lubrication | >2m/s | |
Max. PV (Dry) | Short-time | 3.6N/mm2*·m/s |
Continuous | 1.8N/mm2*·m/s | |
Temp. | -195℃~+280℃ | |
Friction coefficient | 0.03~0.20 | |
Thermal conductivity | 42W (m·k)-1 | |
Coefficient of thermal expansion | 11*10-6k-1 |
Bearing forms available in standard dimensions
· Cylindrical bushes
· Flanged bushes
· Thrust washers
· Flanged washers
· Sliding plates
Plain bearings are available as bushes, collar bushes, washers,
strips, or special designs.
Metric bearings and imperial bushings made to order: standard
bushing forms in special dimensions, half-bushings, special shapes
obtained by stamping or deep drawing, customized bushing designs
TYPICAL APPLICATIONS
viiplus 10 bushes are used in various applications, for example:
* hydraulic vehicles;
* automobiles;
* motorcycles;
* agricultural machinery;
* textile machinery;
* printing machinery;
* gymnastics equipment and more; etc.
START YOUR project with an Application Engineer