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National Stock Number: 3110-01-131-2988
Federal Supply Class: 3110
National Item Identification Number: 011312988
Description: BEARING,BALL,ANNULAR
Detail: 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.
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Manufacturer Information:
10107497 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | 437SA128 | 17472 | EATON AEROSPACE LLC | 437SA128 | 40920 | MPB CORP | S518C3P25LY196 | 40920 | MPB CORP | 437SA128 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC | 437SA128 | 72121 | EATON MOTOR SITE | SSRI-518HA1P25LG54 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC | SR2-53K25/235 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC |
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Techincal Specification:
BORE DIAMETER | 0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM | BORE SHAPE | STRAIGHT | INTERNAL CLEARANCE | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL | LOAD DIRECTION | RADIAL | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | LUBRICATION MATERIAL | GREASE | OVERALL OUTSIDE DIAMETER | 0.3123 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM | OVERALL WIDTH | 0.1084 INCHES MINIMUM AND 0.1094 INCHES MAXIMUM | RETAINER FABRICATION METHOD | PRESSED | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | SURFACE FINISH | GROUND |
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