Isostatic Industries, Inc.
Isostatic Industries, Inc.
4153 North Kostner Avenue
Chicago, IL 60641
Toll Free: 800.621.5500
Phone: 773.286.3444
Fax: 773.282.3323
Email: info@isostatic.com
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Isostatic Century Bronze® Bearings / Bushings
  • Standard stock products
  • SAE 660 / CA 932-copper 83%, tin 7%, lead 7%, zinc 3%
  • Longer length bar up to 105” available on made-to-order basis
  • Non-porous, highly dense grain structure for long life
  • Offers good hardness, strength and wear resistance; excellent anti-frictional characteristics
  • Tensile strength of 35,000 psi, yield strength of 20,000 psi and brinell hardness of 72
  • Ideal for heavy loads at moderate speeds or light loads at high speeds – max Pv 75,000, P-Load 3,000, V-SFM-750
  • Effective in temperature range of -450° F to + 450° F
  • Common mfg. specs: ASTM B505, QOC-390B Type III B144-52-3B
  • RoHS – exempt under annex to directive (2005/717/RC) 9b
  • DFARS compliant
Century® Cast Bronze SAE660 Sleeve Bearings / Bushings
Unit of Measure
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Catalog Number

Item #

Nominal Inner Diameter

Nominal Outer Diameter

Nominal Length

CAD

UPC Code

N/A CB-4048-24 104923 N/A 2 1/2 in N/A 3 in N/A 3 in N/A N/A 00846802022327
N/A CB-4048-30 104924 N/A 2 1/2 in N/A 3 in N/A 3 3/4 in N/A N/A 00846802022334
N/A CB-4048-32 104925 N/A 2 1/2 in N/A 3 in N/A 4 in N/A N/A 00846802022341
N/A CB-4048-40 104926 N/A 2 1/2 in N/A 3 in N/A 5 in N/A N/A 00846802022358
N/A CB-4048-48 104927 N/A 2 1/2 in N/A 3 in N/A 6 in N/A N/A 00846802022365
N/A CB-4048-56 104928 N/A 2 1/2 in N/A 3 in N/A 7 in N/A N/A 00846802022372
N/A CB-4050-28 104929 N/A 2 1/2 in N/A 3 1/8 in N/A 3 1/2 in N/A N/A 00846802022389
N/A CB-4050-32 104930 N/A 2 1/2 in N/A 3 1/8 in N/A 4 in N/A N/A 00846802022396
N/A CB-4050-36 104931 N/A 2 1/2 in N/A 3 1/8 in N/A 4 1/2 in N/A N/A 00846802022402
N/A CB-4050-54 104932 N/A 2 1/2 in N/A 3 1/8 in N/A 6 3/4 in N/A N/A 00846802022419
N/A CB-4052-32 104933 N/A 2 1/2 in N/A 3 1/4 in N/A 4 in N/A N/A 00846802022426
N/A CB-4052-40 104934 N/A 2 1/2 in N/A 3 1/4 in N/A 5 in N/A N/A 00846802022433
N/A CB-4052-48 104935 N/A 2 1/2 in N/A 3 1/4 in N/A 6 in N/A N/A 00846802022440
N/A CB-4052-58 104936 N/A 2 1/2 in N/A 3 1/4 in N/A 7 1/4 in N/A N/A 00846802022457
N/A CB-4056-52 104937 N/A 2 1/2 in N/A 3 1/2 in N/A 6 1/2 in N/A N/A 00846802022464
N/A CB-4248-24 104939 N/A 2 5/8 in N/A 3 in N/A 3 in N/A N/A 00846802022488
N/A CB-4248-32 104941 N/A 2 5/8 in N/A 3 in N/A 4 in N/A N/A 00846802022501
N/A CB-4248-40 104942 N/A 2 5/8 in N/A 3 in N/A 5 in N/A N/A 00846802022518
N/A CB-4250-40 104943 N/A 2 5/8 in N/A 3 1/8 in N/A 5 in N/A N/A 00846802022525
N/A CB-4250-48 104944 N/A 2 5/8 in N/A 3 1/8 in N/A 6 in N/A N/A 00846802022532
N/A CB-4250-58 104945 N/A 2 5/8 in N/A 3 1/8 in N/A 7 1/4 in N/A N/A 00846802022549
N/A CB-4252-56 104946 N/A 2 5/8 in N/A 3 1/4 in N/A 7 in N/A N/A 00846802022556
N/A CB-4254-52 104947 N/A 2 5/8 in N/A 3 3/8 in N/A 6 1/2 in N/A N/A 00846802022563
N/A CB-4351-32 104948 N/A 2 11/16 in N/A 3 3/16 in N/A 4 in N/A N/A 00846802022570
N/A CB-4351-40 104949 N/A 2 11/16 in N/A 3 3/16 in N/A 5 in N/A N/A 00846802022587
Unit of Measure
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