Product Details | ANNULAR BALL BEARING

3110-00-835-2857 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: 3TWF1724U2, 3TWF17-24U2, 9138686, 3110-00-835-2857, 00-835-2857, 3110008352857, 008352857

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1962 00-835-2857

Drawings & Photos | NSN 3110-00-835-2857


Cross Reference | NSN 3110-00-835-2857

Part Number Cage Code Manufacturer
3TWF17-24U2 78118 MPB CORPORATION DBA TIMKEN AEROSPACE
9138686 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 3110-00-835-2857

Characteristic Specifications
MATERIAL STEEL COMP 440C BALL STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 12A NON-LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER 1.0623 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 1.4998 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
OUTER RING WIDTH 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM
INNER RING WIDTH 0.2800 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0045 INCHES MAXIMUM RADIAL
SPECIAL FEATURES COMP 51430 STEEL WIRE

Restrictions/Controls & Freight Information | NSN 3110-00-835-2857

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
NMF Description 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable