Product Details | CYLINDRICAL ROLLER BEARING

3110-00-949-7986 A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes BEARING, ROLLER, AIRFRAME.

Part Alternates: D353006, D3-53006, R307G301, 460988, 1300031, 1-300-031, 1-300-031-01, 1-300-031-03, 3110-00-949-7986, 00-949-7986, 3110009497986, 130003103, 009497986, 130003101

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 27 APR 1966 00-949-7986

Drawings & Photos | NSN 3110-00-949-7986


Demand History | NSN 3110-00-949-7986

Part Number Request Date QTY Origin
3110-00-949-7986 2014-07-211 15 Seychelles

Cross Reference | NSN 3110-00-949-7986

Part Number Cage Code Manufacturer
1-300-031 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
1-300-031-01 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
1-300-031-03 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
460988 52676 SKF USA INC.
D3-53006 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
R307G301 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA

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Technical Data | NSN 3110-00-949-7986

Characteristic Specifications
MATERIAL STEEL INNER RING STEEL OUTER RING COPPER ALLOY RETAINER STEEL ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION 1-300-031,91547 MFR REF SINGLE MATERIAL RESPONSE INNER RING 1-300-031,91547 MFR REF SINGLE MATERIAL RESPONSE OUTER RING 1-300-031,91547 MFR REF SINGLE MATERIAL RESPONSE RETAINER 1-300-031,91547 MFR REF SINGLE MATERIAL RESPONSE ROLLER
STYLE DESIGNATOR 252F SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, SEPARABLE
OVERALL WIDTH 21.00 MILLIMETERS NOMINAL
BORE DIAMETER 35.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 80.00 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION RBEC NO.5
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOCATING FEATURE ONE DIRECTION
INTERNAL CLEARANCE 0.0012 INCHES MINIMUM RADIAL AND 0.0017 INCHES MAXIMUM RADIAL
SPECIAL FEATURES INNER AND OUTER RING RACEWAYS TO BE STRAIGHT WITHIN 0.0001 IN. TIR,STABILIZED FOR OPERATION AT M65 DEG F TO P400 DEG F,ROCKWELL HARDNESS RATING OF ROLLERS,INNER AND OUTER RINGS 58.0 TO 61.0 C SCALE,RETAINER 55.0 TO 75.0 B SCALE,INNER AND OUTER RING RACEWAYS 6 UIN AA,ROLLERS 2 TO 5 UIN AA,INNER RING BORE SURFACE 20 UIN AA,OUTER RING OD SURFACE 15 UIN AA,OUTER RING LIPS AND RETAINER OD SURFACE 32 UIN AA,CAGE POCKETS 64 UIN AA
TEST DATA DOCUMENT E1004-91547 SPECIFICATION AND P6903-91547 SPECIFICATION
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND LOCATION RETAINER SILVER
MANUFACTURERS CODE 99193
MFR SOURCE CONTROLLING REFERENCE 1-300-031

Restrictions/Controls & Freight Information | NSN 3110-00-949-7986

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:SItem contains silver
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Category Code Description
NMF Description 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
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 5 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable