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NSN 3110-01-021-1918, 3110010211918
BEARING,ROLLER,CYLINDRICAL

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 010211918
Codification Country
United States
Item Name Code
INC 00015
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3110-01-021-1918

National Stock Number (NSN) 3110-01-021-1918, or NIIN 010211918, (bearing,roller,cylindrical) was assigned May 10, 1976 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 00015. [A NONADJUSTABLE ROLLER BEARING CONSISTING OF A SINGLE OR MULTIPLE-ROW OF HARDENED CYLINDRICAL ROLLERS AND A RETAINER USED WITH OR WITHOUT INNER OR OUTE R RINGS. EXCLUDES:BEARING,ROLLER,AIRFRAME.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3110010211918 does not contain precious metals.

This NSN is associated to Schedule B 8482500000: other cylindrical roller bearings. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332991: ball and roller bearing manufacturing.

This information was last updated on .


Technical Characteristics

BORE DIAMETER
(ABXV) 6.0 MILLIMETERS NOMINAL
BORE SHAPE
(AGZD) STRAIGHT
INTERNAL CLEARANCE
(AKVV) 0.0002 INCHES MINIMUM RADIAL AND 0.0006 INCHES MAXIMUM RADIAL
OVERALL OUTSIDE DIAMETER
(ADGA) 17.0 MILLIMETERS NOMINAL
OVERALL WIDTH
(ABMK) 6.0 MILLIMETERS NOMINAL
LOCATING FEATURE
(AGZF) NONLOCATING
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AISI 52100 ASSN STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AISI 52100 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AISI 52100 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL
(MATT) COPPER ALLOY RETAINER
MATERIAL
(MATT) STEEL COMP E52100 INNER RING
MATERIAL
(MATT) STEEL COMP E52100 OUTER RING
MATERIAL
(MATT) STEEL COMP E52100 ROLLER
RETAINER FABRICATION METHOD
(AGYF) MACHINED
STANDARD TOLERANCE DESIGNATION
(CTFZ) RBEC NO.1
STYLE DESIGNATOR
(STYL) SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER AND OUTER RING, SEPARABLE
SURFACE FINISH
(AGYE) GROUND
STYLE DESIGNATOR
(STYL) 252D SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER AND OUTER RING, SEPARABLE
INTERNAL CLEARANCE
(AKVV) 0.0002 INCHES BIAS MEGAWATTS AND 0.0006 INCHES MAXIMUM RADIAL

Manufacturer Part Numbers


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