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SAE841 Bronze Powder Metallurgy Sintered Bearings Parts

SAE841 Bronze Powder Metallurgy Sintered Bearings Parts

Material: SAE841 Bronze
RoHS Complied: Yes
Linear Speed: Highest
Applications: Self-Lubricating Bearings
Product description: SAE841 Oil-Impregnated Powdered Plain Bearing Bushing, Powder Metallurgy Sintered Bearings, Cu9010 RoHS comply material Parts
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Compositioins: copper (87-90%), tin (8-9%), carbon, other elements

Material Standards: ASTM B-438-95A Grade 1 Type II; MIL-B-5687D Type 1 Grade 1; MPIF CT-1000-K26; SAE 841; and old SAE standard Type 1 Class A.

Features: SPB Oilites self-lubricating bearing products are made by a powder metallurgy process, allowing close control on the manufacturing process. They contain large interconnected pores to channel lubricants to the areas between shaft and bearing. SAE 841 is most commonly used in high speed machinery and hardware. It is used in appliances, business machines, cylinders, exercise equipment, lawn and garden equipment, medical applications, material handling, packaging and printing machines, and tools.

Physical and mechanical properties:

Density [g/cm³]	6.4–6.8
Minimum porosity [% oil by vol.]	19
Strength constant (K)	26,500
Tensile strength [psi]	14,000
Elongation [% in 1"]	1
Yield strength in compression [psi]	11,000
Maximum PV	50,000
Static P [psi]	8,000
Dynamic P [psi]	2,000
V [sfm]	1,2000