Semi-finished Bronze

Magnolia semi-finished bronze bushings and bearings, cast in steel molds, are available in sizes and combinations ranging from 12" (continuous cast up to 12") to 34" O.D. By ordering Magnolia semi-finished machined bronze to your size you will save 15 to 35% of purchase weight over rough cast. Requiring only a finish but to clean, you cut your machine time in half and eliminate 100% of your rejects.

Magnolia's semi-finished or rough machined (flat size) parts are guaranteed to machine in your shop to your exact finished sizes. Magnolia rough machine sizes already include an 1/8" overage on each dimension, above the finished size. When ordering Magnolia semi-finished parts, using your finished dimensions, you are assured enough material to clean to your requested size.

Standard Commercial Machine Tolerance - Bearings (Unless otherwise specified)
UP to 3" 3" thru 5" Over 5" 8" and up	+.002" to +.003 O.D. +.003" to .005" O.D. +.003" to .006" O.D. +1/8" I.D.	+/-.001" I.D. +/-.0015" I.D. +/-.0015" I.D. -1/8" I.D.

Metal Allowances for Semi-Machined Blanks
UP to 7" or 8" 7-1/8" - 8-1/8" and over	+1/16" (1/32" cut) O.D. +1/8" (1/16" cut) O.D.	-1/16" (1/32" cut) I.D. -1/8" (1/16" cut) I.D.

Concentricity (All lengths will be held to +/-.005")
3/4" thru 3" O.D. Over 3" thru 8" O.D. Over 8" O.D.	.003 maximum .004 maximum .005 maximum