Product Details | ANNULAR BALL BEARING

3110-00-277-0421 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.

Part Alternates: FFB171/03J09E2C, FF-B-171/3, FFB17103J09E2C, FFB1713, Z993L09X3E, 10018960011, 10018960-011, 233211 66, 23321166, 3J2786, 60092RS, 6009-2RS, 9109PPFS160, 3110-00-277-0421, 00-277-0421, 3110002770421, 002770421

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-277-0421

Drawings & Photos | NSN 3110-00-277-0421


Cross Reference | NSN 3110-00-277-0421

Part Number Cage Code Manufacturer
10018960-011 18876 U S ARMY AVIATION AND MISSILE COMMAND
233211 66 71871 ALFA LAVAL INC.
3J2786 2Y614 LINK-BELT CONSTRUCTION EQUIPMENT COMPANY, L.P., LLLP
6009-2RS 52676 SKF USA INC.
9109PPFS160 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
FF-B-171/3 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
FFB171/03J09E2C 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
Z993L09X3E 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV

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Technical Data | NSN 3110-00-277-0421

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING STEEL RETAINER RUBBER SYNTHETIC SEAL
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 16.0 MILLIMETERS NOMINAL
BORE DIAMETER 45.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 75.00 MILLIMETERS NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION STANDARD
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-B-171/3

Restrictions/Controls & Freight Information | NSN 3110-00-277-0421

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information