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load bearing material

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Journal Articles
Alloy Digest (1975) 24 (8): Cu-300.
Published: 01 August 1975
... ATLANTIC 31 alloy is a cast high-strength manganese bronze with good resistance to corrision and good wear resistance under heavy or shock loads. Its anti-galling characteristics make it an excellent slow-speed, heavy load-bearing material for service against steel. Its applications include valve...
Journal Articles
Alloy Digest (1988) 37 (9): Al-290.
Published: 01 September 1988
... thermal conductivity keeps opemting temperatures low. It has high ductility. In many applications it has been found to be superior to steel backed bearings. 852.0 ALUMINUM Alloy has higher mechanical properties making it suitable for heavier load and higher temperature applications. Composition: Nominal...
Journal Articles
Alloy Digest (1956) 5 (9): Al-43.
Published: 01 September 1956
... 3000-15000 3000-15000 bearings, cam bearings, and auxiliary drive bearings in aircraft engines. The 750 alloy bearing material should function prop- erly for several thousand hours at unit loads of 4000 psi. This alloy has been most successful where bearings of generous dimensions are used, especiaily...
Journal Articles
Alloy Digest (2017) 66 (4): Cu-860.
Published: 01 April 2017
... distributed through the alloy. There is no lead between copper and tin grain boundaries. The uniform distribution of Bearium lead makes the use of this material ideal for high wear, high heat, high load, or dirty/gritty bushing, bearing, seal, and washer applications. Because of the material s high lubricity...
Journal Articles
Alloy Digest (1961) 10 (3): Al-101.
Published: 01 March 1961
... is an aluminum-bearing alloy recommended where high loadings and speeds are encountered and where adequate lubrication is available. The qualities of tin as a bearing material are combined with the strength ofaluminum to give excellent wear characteristics. With a thermal conductivity three times...
Journal Articles
Alloy Digest (1953) 2 (4): Cu-7.
Published: 01 April 1953
... HY-TEN-SL No. 1 is a close-grained, tough, homogeneous metal, having the non-corrosive properties of bronze and the strength of alloy steel. It has good wear resisting qualities under heavy or shock loads. This datasheet provides information on composition, physical properties, hardness...
Journal Articles
Alloy Digest (1956) 5 (8): Pb-3.
Published: 01 August 1956
... FEDERATED No. 8 is a lead-base bearing alloy recommended for moderate to high speeds and moderate loads. It has very good frictional properties, reasonably good corrosion resistance and low price. This datasheet provides information on composition, physical properties, hardness, and tensile...
Journal Articles
Alloy Digest (1956) 5 (7): Sn-2.
Published: 01 July 1956
... FEDRATED NO. 3 is a tin-base bearing alloy recommended for moderate to high speeds and loads. It has low frictional resistance, low wear, good running-in properties, good emergency behavior upon failing of lubrication, and lower coefficient of expension than the lead-base alloys. This datasheet...
Journal Articles
Alloy Digest (1954) 3 (9): Pb-1.
Published: 01 September 1954
... Federated No. 7 is a lead-base white Babbitt metal used for bearings where speeds, loads and stresses are moderate. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive strength as well as fatigue. It also includes...
Journal Articles
Alloy Digest (1984) 33 (8): Al-252.
Published: 01 August 1984
... temperatures. Solid aluminum bearings have been used chiefly for diesel engine service. The alloy is also used for main bearings. cam bearings. and auxiliary drive bearings in aircraft engines. The 850.0 alloy bearing material should function properly for several thousand hours at unit loads of 4000 psi...
Journal Articles
Alloy Digest (1954) 3 (10): Sn-1.
Published: 01 October 1954
... Federated No. 2 is a tin-base white Babbitt metal used for bearings where speeds, loads and stresses are moderate to high. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive strength as well as fatigue. It also...
Journal Articles
Alloy Digest (1999) 48 (3): SA-497.
Published: 01 March 1999
... fatigue results from the GearMet C61 alloy and EN36C (carbu- rized to 60 HRC). The values represent the number of cy- cles to failure. The sample is a Ford Research Lab design, incorporating four-point loading and an approximately 0.050 in. notch root radius. All samples were finish ground and shot peened...
Journal Articles
Alloy Digest (1971) 20 (12): Cu-246.
Published: 01 December 1971
... the material suitable for force fitting. Applicability is limited by permissible load which is smaller, particularly at high speeds, than that for nonporous bearings, because of lower strength and hardness. Porous bronze bearings have found their widest field of use in fractional horsepower motors...
Journal Articles
Alloy Digest (1971) 20 (6): Cu-235.
Published: 01 June 1971
... (Rc 70) uniformly dispersed through this material result in excellent bearing characteristics. The coefficient of friction operating against a hardened steel shaft (Rc 57), lubricated, and at 3000 psi load, is 0.11. This low value is due to the action of these hard, silicide particles which appear in...
Journal Articles
Alloy Digest (1984) 33 (6): Cu-478.
Published: 01 June 1984
...) Modulus of elasticity, psi Modulus of rigidity, psi *Volume basis. PROPERTIES Table 1 - TYPICAL AS-FORGED MECHANICAL PROPERTIES Tensile strength, psi Yield strength (0.5% extension psi Elongation (2 in % Rockwell B hardness *Under load. 50000 30000 15 65 Table 2 - TYPICAL FORGED AND HEAT-TREATED...
Journal Articles
Alloy Digest (2003) 52 (7): Cu-705.
Published: 01 July 2003
... Properties: Modulus of elasticity, GPa (106 psi) 138 (19) Fatigue strength is defined as the maximum bending stress ampli- tude that a material withstands for 107 load cycles under sym- metrical alternate load without breaking. It is dependent on the temper tested and is about 1/3 of the tensile strength...
Journal Articles
Alloy Digest (1957) 6 (11): Pb-4.
Published: 01 November 1957
... excellent service in this kind of bearing. Federated No. 14 is a lead-base white babbitc having tin, antimony and arsenic as the major alloying ele- ments. This bearing alloy has a desirable plastic impact hardness and is suirably adapted for moderate loads and speeds. This alloy can also be used in the old...
Journal Articles
Alloy Digest (1958) 7 (7): Pb-5.
Published: 01 July 1958
..., antimony and arsenic as the major alloying ele- ments. This bearing aRo9 has a desirable plastic impact hardess and is suit&l9 adapted for moderate loads and speedsThisaUo9canalsobeusedintheoldypethick lined beatings in which the lining is chmicaU9 bonded to the shell Chemical bonding, if properly done...
Journal Articles
Alloy Digest (2010) 59 (10): Cu-790.
Published: 01 October 2010
... bending stress amplitude which a material withstands for 107 load cycles under symmetrical alternate load without breaking. It is dependent on the temper tested and is about 1/3 of the tensile strength, Rm. Bendability is found in Fig. 2. Stress remaining as a function of service temperature and time...
Journal Articles
Alloy Digest (1970) 19 (2): Cu-211.
Published: 01 February 1970
.... Specification Equivalents: ASTM B l44-3E AMS 4840 General Characteristics: Promet 2s is a leaded tin-bronze recommended for bearings where the maximum unit pressure load is about 3000 psi. It is useful especially under boundary or mixed film conditions. In bearing design, with a clearance ratto of approximately...