Product Details | ANNULAR BALL BEARING

3110-01-278-2821 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: S345SS5CG37ABEC7, S34-5SS5CG-37ABEC7, S345SSX5K7CG37, S34-5SSX5K7CG-37, 3110-01-278-2821, 01-278-2821, 3110012782821, 012782821

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01-278-2821

Drawings & Photos | NSN 3110-01-278-2821


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Technical Data | NSN 3110-01-278-2821

Characteristic Specifications
MATERIAL STEEL COMP 440C BALL STEEL COMP 410 CAGE STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING STEEL COMP 302 SHIELD
MATERIAL DOCUMENT AND CLASSIFICATION AISI/SAE J405 UNS S44004 ASSN STD SINGLE MATERIAL RESPONSE BALL AISI/SAE J405 UNS S41000 ASSN STD SINGLE MATERIAL RESPONSE CAGE AISI/SAE J405 UNS S44004 ASSN STD SINGLE MATERIAL RESPONSE INNER RING AISI/SAE J405 UNS S44004 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING AISI/SAE J405 UNS S30200 ASSN STD SINGLE MATERIAL RESPONSE SHIELD
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 5.0 MILLIMETERS NOMINAL
BORE DIAMETER 5.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 16.0 MILLIMETERS NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-25013 MIL SPEC SINGLE MATERIAL RESPONSE AND SUPER MIL ASU 31052 MFR REF SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.7
CALIBRATION DESIGNATOR C
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 2
LOAD DIRECTION RADIAL

Restrictions/Controls & Freight Information | NSN 3110-01-278-2821

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