|
|
|
National Stock Number:
3110-01-125-6883
Federal Supply Class:
3110
National Item Identification Number:
011256883
Description:
BEARING,BALL,DUPLEX
Detail:
Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
|
Manufacturer Information:
| 211RD-401B | 38443 | SKF USA INC. | | SB1161-102 | 38443 | SKF USA INC. | | SB1161-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
|
Techincal Specification:
| BORE DIAMETER | 2.1651 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM | | INTERNAL CLEARANCE | 0.0028 INCHES MINIMUM RADIAL AND 0.0032 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | RADIAL | | OVERALL OUTSIDE DIAMETER | 3.9367 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM | | OVERALL WIDTH | 1.6335 INCHES MINIMUM AND 1.6535 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY RETAINER | | MATERIAL | STEEL COMP M50 BALL | | MATERIAL | STEEL COMP M50 INNER RING | | MATERIAL | STEEL COMP M50 OUTER RING | | RETAINER FABRICATION METHOD | MACHINED | | STANDARD TOLERANCE DESIGNATION | RBEC NO.5 | | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING | | SURFACE FINISH | GROUND |
|
|