Compare Magnolia’s High Quality Alloys

Use the tables below to compare key strength and hardness values, then select an alloy page to review typical applications and availability. If you are not sure which alloy fits your operating load, speed, lubrication, or environment, request the free chart and our team can help narrow options.

Physical Composition

Bearing Metal	Ultimate Strength (lb/inch2)	Yield Point (lb/inch2)	Brinell Hardness	Elongation in 2″
CDA 936	35,000	21,000	65	15%
CDA 932	35,000	18,000	65	15%
#120 High Lead	28,000	16,000	55	10%
Magnolia B-1	40,000	20,000	70	30%
CDA 903	45,000	21,000	70	30%

Chemical Composition

Alloy Name	Copper	Tin	Lead	Zinc	Bismuth
CDA 936	79-83%	6-8%	11-13%	<1%
CDA 932	81-85%	6-7.5%	6-8%	2-4%
#120 High Lead	73-77%	5-7%	18-20%	<1%
B-1	87-91%	5-7%	.09 Max	<1%	4-6%
CDA 903	86-89%	7.5-9%	.30 Max	3-5%

Alloys

Browse our bearing alloys and select a page for details.

• CDA 936

  CDA 936

• #120 High Lead

  #120 High Lead

• AA Hard

  AA Hard

• B-1 Lead Free Bronze

  B-1 Lead Free Bronze

 

Need Help Choosing an Alloy?

Choosing a bearing alloy often depends on load, speed, lubrication, temperature, and whether lead free material is required. Request our free alloy selection chart or contact our team with your application details.