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#1380075

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  • BRAND:
  • SKU: 1380075
  • CONDITION: NEW
  • MODEL: CB-7280-56

Isostatic Industries CB-7280-56 660 BEARING 4-1/2 X 5 X 7

$92.20 Each

NEW

  • Typically ships in: 1 day
  • Weight: 8.5 lb
  • Free shipping on orders over $20

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Nov. 4, 2018

This grading system was introduced by the Annular Bearing Engineering Committee (ABEC) of the American Bearing Manufacturers Association (ABMA) to help users pick bearings that fit their use even when they are unaware about primary factors about the material, performance and manufacturer.

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Additional Description

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 44,000 psi, yield strength of 27,000 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 -40° F to + 450° F
  • Products made with excess material to finish to stated nominal dimensions
  • Common mfg. specs: ASTM B505, QOC-390B Type III B144-52-3B
  • RoHS – exempt under annex to directive (2005/717/RC) 9b
  • REACH, DFARS compliant
Specifications
Detailed Description 4-1/2 IN I.D. x 5 IN O.D. x 7 IN Length, SAE 660 Cast Bronze, Sleeve Bearing
Catalog Number CB-7280-56
Interchange # CB 7280-56 CB728056
Unit of Measure Each
Material Cast Bronze
Material Standard SAE 660
Avg Unit Weight 8.5300 lb
UPC Code 00846802023294
Nominal Inner Diameter 4 1/2 in
Nominal Outer Diameter 5 in
Nominal Length 7 in
Inner Diameter Tolerance ±.0015 in
Outside Diameter Tolerance +.003 to +.005 in
Overall Length Tolerance ±.005 in
Load - P Max Value 3,000 lb/in²
Speed - V Max Value 750 ft²/min
Load at Speed - PV Max Value (P.S.I. / S.F.M.) 75,000

Specifications:

I.D. 4 1/2 in
Length 7
Material Cast Bronze
O.D. 5 in

Return policy

Item must be unused.

Item must be in it's original package.

Product's availability

State of California Proposition 65 Product Warning