Product Details | ANNULAR BALL BEARING

3110-01-308-2961 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: SR3FCH, SR3FCH7P28L02, 3110-01-308-2961, 01-308-2961, 3110013082961, 013082961

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 27 SEP 1989 01-308-2961

Drawings & Photos | NSN 3110-01-308-2961


Cross Reference | NSN 3110-01-308-2961

Part Number Cage Code Manufacturer
SR3FCH 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION
SR3FCH7P28L02 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION

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Technical Data | NSN 3110-01-308-2961

Characteristic Specifications
MATERIAL STEEL COMP 440C OVERALL
STYLE DESIGNATOR 14A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.1960 INCHES NOMINAL
BORE DIAMETER 0.1875 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER 0.5650 INCHES NOMINAL
FLANGE WIDTH 0.0420 INCHES NOMINAL
OUTER RING OUTSIDE DIAMETER 0.5000 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-L-6085A MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.7
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 2
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL
SPECIAL FEATURES SINGLE SHIELD IS REMOVABLE

Restrictions/Controls & Freight Information | NSN 3110-01-308-2961

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
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