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| Brand Name: | Brand Cast Bronze Plain Sleeve Bearing |
| Model Number: | Sleeve bearing type: |
| MOQ: | 50 Piece/Pieces (Min. Order) |
| Price: | Negotiable |
| Payment Terms: | T/T, L/C |
| Supply Ability: | Cast Bronze Customized Bearings Manufacturing |
Butterfly valves equipped with cast bronze bushings and oil-impregnated bronze bearings in the DN 100 size offer a reliable and efficient solution for various fluid control applications.
Cast bronze bushings provide superior strength, durability, and corrosion resistance, making them ideal for butterfly valves. The oil-impregnated bronze bearings further enhance the performance of the valve by reducing friction and wear, resulting in smoother operation and longer service life.
The DN 100 size is a common choice for butterfly valves, suitable for handling a wide range of fluid media in various industrial and commercial applications. The cast bronze bushings and oil-impregnated bronze bearings ensure that the valve operates smoothly and reliably, even under heavy loads and high-pressure conditions.
Overall, butterfly valves with cast bronze bushings and oil-impregnated bronze bearings in the DN 100 size are a dependable choice for fluid control systems, providing excellent performance and durability.
VIIPLUS cast bronze standards are general-purpose bearings that provide the best mix of functional properties, availability and economical cost. They offer excellent load carrying capabilities with good anti-frictional properties. They can perform over a broad range of temperatures (up to 450 F°) and can readily be modified with grease grooves, oil grooves or self-lubricating graphite plugs.
VIIPLUS manufactures the most complete line of standard stock-sized bronze sleeve bearings in the world. We produce and stock more than 1,000 different sizes of bronze bearings in inch and metric sizes.
All standard stock sizes are also available in other materials such as no-lead bronze, aluminum bronze, manganese bronze and cast iron. Special requests are welcomed with flexible stocking arrangements or just in time delivery schedules.
Bearing forms available in standard dimensions
Bearing forms made to order: cylindrical bushes and flanged bushes with non-standard dimensions, spherical bearings, tubes and rod blanks, customized bearing designs
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SAE 841 Powdered Metal Bronze, Sleeve Bearing |
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Specifications SAE841 SLEEVE Bearing Oil Impregnated Bronze |
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Material Powdered Metal / Oil Impregnated Bronze |
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Material Standard SAE 841 |
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Tolerances |
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Inner Diameter Tolerance +.000 -.001 in |
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Outside Diameter Tolerance+.000 -.001 in |
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Overall Length Tolerance .005 in |
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Chemical Composition- Copper (87-90%), Tin (8-9), Iron (1.0% Max) Carbon (0.1%), other elements less than 0.1% |
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MPIF: CT-1000-K26 |
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ASTM: B438 Grade 1, Type 2 Class A |
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SAE 841 - Bronze Mil-B-5687 Type 1, Grade 1 |
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Ideal for heavy loads at moderate speeds or light loads at high speeds - max Pv 50,000, P-Load 2,000, V-SFM-1,200 |
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Self-lubricating - when in motion oil rises to the surface for lubrication and restores itself when at rest. |
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After forming, sintering and sizing, the bearings are vacuum impregnated with SAE 30 oil that provides lubricant which is metered from the bearing to the shaft during rotation. |
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Standard off-the-shelf oil impregnated bronze bearings should function satisfactorily in temperatures ranging from 10F to 220F. |
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RoHS, REACH, DFARS compliant |
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· Do not need or only very little machining |
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· High usage rate of material(more than 95%) |
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· Parts size consistency is good and stable. The precision can reach 0.01mm. |
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· The material composition can be adjusted according to the customers’requirement of the parts performance. |
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· Do the treatment on the surface of the parts according to customers’ requirement to improve the strength and hardness. |
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· Due to the die forming, we can customize the complex shape or special profiled parts which other machining can not do. |
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· Because suitable for mass production, the production efficiency is high and the cost is lower than machining. |
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