Agricultural machinery dry bearings | Specialized Bi-Metal Bushings
Oilless self-lubricating bearing self lube bearings
BIMETAL BUSHING | VSB-80
Friction welding Bimetal Bearing
This bearing is the kind of Flange bush with the steel backing sintered with bronze powder through the friction welding. The surface may be incorporated with various kinds of oil grooves, pockets to meet different necessities of various lubricating conditions.
This product is widely applied in various automobile engines, vehicle hassis, motorcycle clutches, rubbing plate of gear pumps and other hoist machines．
- Metal/Polymer Composite
- Plain Bearings
- Maintenance-free
- Low-maintenance
- Special designs, special materials
Agricultural machinery dry bearings Specialized Bi Metal Bushings
BRONZE SLEEVE BEARINGS
Products Sleeve Bearings Plain & Flanged bushings,
Sleeve Bearings & Bar Stock – Graphite Bronze Bushes, Split-Type Bushings, Plain Bearing
VIIPLUS has a great selection of bronze sleeve bearings. Choose from small series, standard series, PTFE lined types. Check out our new split-type sleeve bearings which have a composite liner that consists of a carbon steel backing. Solid or graphite plug bronze bar stock is also available. Place your order today.
Viiplus bearings are mainly used in agricultural machinery, conveying installations andconstruction machinery.
Usually applied to the conditions of lower loading and lower rotation speed, such as bearingsof conveyor, wheels of bicycle, agricultural machinery, packing machine and furniture.
Specialized Bi Metal Sintered Bushings:(Steel backed bronze bushings)
-Bushings
-Washers
-Solid Bronze
-Welded Joint
-Split Joint
-Clench Lock
-Sintered / Powder Metal
-Graphite Impregnated
To visit our Specialized Bushings pages
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Hydraulic Pump Bushings Parts
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Hydraulic bushing bearing blocks used in high pressure gear pump and motor applications.
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Bi Metal Bushing Catalogue
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Full details on all our Steel backed Sintered Bronze Bushing
Along with many other types of solid bronze bushing and graphite plug bushings are available here.
If you need more information about our Bi Metal Bushings or would like to discuss how our Steel backed Bronze Bushings can be manufactured to your requirements please contact us.
Self-lubricating Bearings Materials
Steel backed Bronze, PTFE ,Bi-Metal , PTEE, POM, Aluminum, Bronze, Graphite plugged, Stainless Steel 316 and Stainless Steel 304 Bushings.
Self-lubricating Bearings Manufacturing processes
Stamping, Fine Blank, progressive Die, Sintering, Heat Treat, Specialized Grinding and lapping processes, CNC Machining, Friction welding
BRONZE PLAIN SLEEVE BEARINGS (Design Tools)
• Self-Lubricating bearings
• Bushing Technical Data
• Technical Tolerances Resources
Request VIIPLUS Bushing Catalog(s)
Request A Quote
Graphite Bronze Bushes, Inch size
BRONZE FLANGED SLEEVE BEARINGS
BRONZE PLUG GRAPHITE BUSHINGS STOCK
SPLIT-TYPE SLEEVE BEARINGS
Self-Lubricating Bearings
Plain Bearings, Inch standard size
Plain Bushings, Metric customer size
SPLIT-TYPE SLEEVE BEARINGS
Self-Lubricating
Flange Bushings, Inch customized size
Flange Bearings, Metric stock size
LINED SLEEVE BEARINGS
Plain
Self-Lubricating, Inch
Self-Lubricating, Metric
LINED SLEEVE BEARINGS
Flange
Self-Lubricating, Inch Flange dimensions size
Self-Lubricating, Metric Flange size
Combine harvester. Transplanter Seeder. Cultivator. Dryer. Tea machine and so on
Installation BRONZE GLEITLAGER SLIDING BEARING
Sliding bearings are installed by being pressed into a machined housing
“H7“.
Please note the following:
• Create an insertion bevel at an angle, and clean and deburr the parts to
be assembled
• Lubricate the outer surface of the sliding bearing prior to installation
• Check the axiality between the installation space and the centring axis
of the sliding bearing
• If two sliding bearings are required, these must be aligned
• Use a counter mandrel with suitable dimensions
On its surface. To effectively decrease abrasion, its alloy surface can be machined with ball shaped oil sockets for easier oil storage. When necessary, it could be plated copper or tin on the steel back. It can be applied to conditions of mediate load with mediate or high running belocity and conditions with enormous impact load. In mechanical applications,VIIPLUS BIMETAL BRONZE GLEITLAGER is used to make wrapped bushes, thrust washer and bushes on connecting rod level of gas engine.
RANGE OF APPLICATION
Agricultural Machine
As the self-lubricating bearing has the characteristics of maintenance-free and good abrasion resistance under dust and outdoor conditions, it is widely used in the cylinder, suspension system of combine harvester, planter, baler, crusher, tractor, Joints and other parts can not be difficult to form oil or oil film parts.
- Fork lifts
- Pallet Trucks
- Cranes
- Excavators
TECHNISCHE DATEN
- Wrapped composite sliding bearing
- Copper-plated or tin-plated steel / bronze
- Low-maintenance
- With lubrication pockets
PROPERTIES
- For high load capacity and oscillating movement, as well as for rough operation and temperature load. Long-run lubrication because of lubricant storage.
MATERIALS
- Support materialSteel copper-plated / tin-plated
- Sliding layerCuPb10Sn10
MATERIAL PROPERTIES
| Specific load capacity static≤ 250 [N/mm2] |
| Specific load capacity dynamic≤ 140 [N/mm2] |
| Sliding speed≤ 2,5. [m/s] ≤ 5 [m/s] oil lubricated |
| Reibungswert **0.04 [µ] to 0.12 [µ] depending on lubrication |
| Temperature strain– 40 [°C] to + 250 [°C] |
| Max. PV-value2.8 [N/mm² x m/s] |
| Percentage contact area > 75 [%] |
TOLERANCE DETAILS
- Housing ØH7
- Bushing inner-Ø after mountingH9
- Shaft tolerancef7 to h8
MAINTENANCE
- is a low-maintenance composite sliding bearing, but primary lubrication is necessary. Oil or grease lubrication is possible. Due to solid lubricant storages, lubrication clearances are reduced to a minimum!
CAPTION
Special dimensions are available on request
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