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• Superior Thermal Capacity
Pilot bore can be opened to the nominal ID reflected in the part number
Click here for spec sheet: NAT Spec Sheet
They are spring set and electro-magnetically released
allowing them to spin on an intermediate shaft
B4452-24 Oil Impregnated Bronze Sleeve Bearing 10mm Diameter • Superior Thermal CapacityBost Bronz is Boston Gears all purpose, oil impregnated, porous bronze bearing material. It is manufactured using the powdered metal process with the purest metal powders. This process ensures the uniform distribution of pores between the bronze particles which absorb the oil by capillary action. In addition, Bost Bronz has a self contained oil supply (approximately 20% by volume) which provides a uniform protective film over the entire bearing
