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- NSN 3110-01-253-2187
3110-01-253-2187
Description: Duplex Ball Bearing
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Export Restrictions
Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)
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MIL-G-21164 Duplex Ball Bearing
Spec. Type | Spec. | Color | Gloss | Size |
---|---|---|---|---|
Lubrication material document and classification | MIL-G-21164 |
Array Properties
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NSN:Array
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Description:Duplex Ball Bearing
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Shelf Life:N/A
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DEMIL:NO
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UOM:1 EA
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Overall Width:Between 0.3700 inches and 0.3800 inches
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Bore Diameter:Between 2.8748 inches and 2.8750 inches
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Overall Outside Diameter:Between 3.2498 inches and 3.2500 inches
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Lubrication Material:Lubricant, dry film
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End Application:Combat talon ii
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Surface Finish:Ground
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Load Direction:Radial
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Standard Tolerance Designation:Abec no.5
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Bearing Preload Rating:Between 0.5 pounds and 10.0 pounds
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Contact Angle:25.0 degrees
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Lubrication Material Specification:Mil-g-21164 military specification single material response
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Material:Steel
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Material Specification:Qq-s-763 federal specification single material response
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Surface Treatment:Passivate
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Surface Treatment Specification:Qq-p-35 federal specification single treatment response
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Style Designator:92b counterbored outer rings, non-separable, back to back mounting