3110-01-206-7425, BEARING,ROLLER,SELF-ALIGNING

3110-01-206-7426 BEARING,ROLLER,SELF-ALIGNING

National Stock Number:
3110-01-206-7425

Federal Supply Class:
3110

National Item Identification Number:
012067425

Description:
BEARING,ROLLER,SELF-ALIGNING

Detail:
AN ANTIFRICTION BEARING HAVING A CYLINDRICAL ROLLING ELEMENT AND ONE SPHERICAL RACEWAY WHICH WILL ADJUST TO VARYING DEGREES OF SHAFT AND/OR SUPPORT MISALIGNMENT WITHOUT DAMAGE TO THE RACEWAYS AND PERMITS THE FULL RATING OF THE BEARING TO BE UTILIZED.

Manufacturer Information:

0371C0013-1	03538	LOCKHEED MARTIN CORPORATION
0371C0013-1	54497	MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS
160SD23 W33 F3	60380	TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
160SD23 W33FBBR WG41	60380	TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
22332YMW33	21335	TIMKEN CO

Techincal Specification:

BORE DIAMETER	160.0 MILLIMETERS NOMINAL
BORE SHAPE	STRAIGHT
INTERNAL CLEARANCE	0.0055 INCHES MINIMUM RADIAL AND 0.0077 INCHES MAXIMUM RADIAL
OVERALL OUTSIDE DIAMETER	340.0 MILLIMETERS NOMINAL
OVERALL WIDTH	114.0 MILLIMETERS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL	COPPER ALLOY RETAINER
MATERIAL	STEEL COMP E3310 INNER RING
MATERIAL	STEEL COMP E3310 OUTER RING
MATERIAL	STEEL COMP E3310 ROLLER
RETAINER FABRICATION METHOD	MACHINED
SPECIAL FEATURES	OIL HOLES AND GROOVE IN OUTER RING
STANDARD TOLERANCE DESIGNATION	RBEC NO.1
STYLE DESIGNATOR	DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
SURFACE FINISH	GROUND

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