Product Details | ANNULAR BALL BEARING

3110-00-278-7020 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: 77R3LLR1584, 77R3LR1584, 77R3LR1584ANG25, 3110-00-278-7020, 00-278-7020, 3110002787020, 002787020

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 00-278-7020

Drawings & Photos | NSN 3110-00-278-7020


Cross Reference | NSN 3110-00-278-7020

Part Number Cage Code Manufacturer
100104-115 79318 MEGGITT (NORTH HOLLYWOOD), INC.
100104-159 79318 MEGGITT (NORTH HOLLYWOOD), INC.
AA59644-204AXG 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
SR33PPK58-168 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SSR-3Z2RA3P58LG54 50294 NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB
SSR-3ZZHA3P58LG668 50294 NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB
SSR-3ZZRA3P58LG68 50294 NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB

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Technical Data | NSN 3110-00-278-7020

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.1970 INCHES NOMINAL
BORE DIAMETER 0.1875 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 0.5000 INCHES 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
SHIELD QUANTITY 2
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION LOOSE

Restrictions/Controls & Freight Information | NSN 3110-00-278-7020

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information