3110-01-125-6879 BEARING,ROLLER,CYLINDRICAL Index 3110-01-125-6881 BALL,BEARING

National Stock Number:
3110-01-125-6880

Federal Supply Class:
3110

National Item Identification Number:
011256880

Description:
BEARING,ROLLER,CYLINDRICAL

Detail:
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.


Manufacturer Information:
MR-216-D-40238443SKF USA INC.
SB2151-10838443SKF USA INC.
SB2151-10878286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
BORE DIAMETER3.1493 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM
BORE SHAPESTRAIGHT
INTERNAL CLEARANCE0.0036 INCHES MINIMUM RADIAL AND 0.0043 INCHES MAXIMUM RADIAL
LOCATING FEATUREONE DIRECTION
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL COMP E52100 OR STEEL COMP 8620 OUTER RING
MATERIALSTEEL COMP E52100 OR STEEL COMP 8620 ROLLER
MATERIALSTEEL COMP 8620 INNER RING
OVERALL OUTSIDE DIAMETER5.5114 INCHES MINIMUM AND 5.5118 INCHES MAXIMUM
OVERALL WIDTH1.0186 INCHES MINIMUM AND 1.0236 INCHES MAXIMUM
RETAINER FABRICATION METHODMACHINED
STANDARD TOLERANCE DESIGNATIONABEC NO.5
STYLE DESIGNATORSINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE
SURFACE FINISHGROUND


Click here to Register for Free 30-day Trial