HBN-728664 | Graphite Plugged Sleeve | 4.5 ID x 5.375 OD x 4 OAL
HBN-728648 | Graphite Plugged Sleeve | 4.5 ID x 5.375 OD x 3 OAL
- SKU / Part Number
- HBN-728664
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Description / HBN-728664 | Graphite Plugged Sleeve | 4.5 ID x 5.375 OD x 4 OAL
HBN-728664
4.5 IN I.D. X 5.375 IN O.D. X 4 IN Overall Length, Graphite Plugged Self Lubrication Cast Bronze Sleeve Bushing
SpecificationsCatalog NumberHBN-728664 Plug Graphite Sleeve Bushing
Material: Cast Bronze and Solid Lubricant Plugs
Chemical Composition- Copper (60-66%), Tin (0.2), Zinc (22-28%), Iron (2.0-4.0%) Aluminum (5.0-7.5%%), Manganese (2.5 -5.0%)
Graphite Plugged Cast Bronze Bushings can be utilized where heavy loads must be supported at low to medium speeds- max PV 46,000, P-Load 7,100, V-SFM-49
The Plug Graphite Cast Bronze Bushing is able to withstand high temperatures up to 570 F
The self-lubricating feature allows bearings to be used where oiling is difficult, expensive to implement, and where grease/oil cannot be used. Excellent lubrication is achieved even under high loads at low speeds.
Self lubrication with specially embedded solid lubricants reduces friction. Coefficient of Friction: 0.04 to 0.2 typical
Typical Applications: Link Bushings for Construction Equipment, Boom Link Bushings for Power Shovels, Toggle Link & Guide Bushings for Injection Mold Machines, Steel Mill Equipment, Furnace Dragouts, Drying Equipment, Roasters, Press Dies, Assembly Lines, Hydro-Electric Structures, Winches, Hoisting Equipment, Tire and Paper Mill Machinery and Many Other Industrial Applications.
