Isostatic Oilube® Bearings / Bushings
  • Standard stock products
  • SAE 841-copper (87-90%), tin (8-9), carbon, other elements
  • Powdered metal bronze providing interconnected reservoirs for oil
  • Vacuum impregnated with SAE 30 oil during the manufacturing process (approx. 19% by vol.)
  • Self-lubricating – when in motion oil rises to the surface for lubrication and restores itself when at rest
  • Ideal for heavy loads at moderate speeds or light loads at high speeds – max Pv 50,000, P-Load 2,000, V-SFM-1,200
  • Effective in temperature range of +10°F to + 220°F with standard oil
  • Available in oils for other temperature ranges on a made-to-order basis
  • Standard tolerances vary by size. See items for specific tolerances
  • RoHS, REACH, DFARS compliant
Unit of Measure

Description

Detailed Description

 .5025 IN I.D. X .753 IN O.D. X 1 IN Length, SAE 841 Powdered Metal Bronze, Sleeve Bearing

Specifications

Catalog Number

 AA-744-3

Interchange #

 AA074403 AA744-3

Unit of Measure

 Each

Material

 Powdered Metal / Oil Impregnated Bronze

Material Standard

 SAE 841

Avg Unit Weight

 0.0587 lb

UPC Code

 00846802002572

Dimensions

Nominal Inner Diameter

 1/2 in

Nominal Outer Diameter

 3/4 in

Nominal Length

 1 in

Tolerances

Inner Diameter Tolerance

 +.000 -.001 in

Outside Diameter Tolerance

 +.000 -.001 in

Overall Length Tolerance

 ± .005 in

Performance Data

Load - P Max Value

 2,000 lb/in²

Speed - V Max Value

 1,200 ft²/min

Load at Speed - PV Max Value (P.S.I. / S.F.M.)

 50,000