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Technical Data Sheet
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MS102 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
3M · TAPERED BEARING
PRODUCT OVERVIEW

MS102: BEARING,ROLLER,CYLINDRICAL.

Adjusts in increments of 1.5 inches to provide a comfortable monitor viewing height. Helps reduce eye and neck strain. Sturdy construction supports up to 21" monitors and 80 lbs.

Organizes common computer and printer supplies This part is cataloged in the U.S. Government catalog under NSN 3110-00-227-3071, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MS102
NSN: 3110-00-227-3071
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL INNER RING
bore_shapeSTRAIGHT
bore_diameter90.0 MILLIMETERS NOMINAL MM
overall_width31.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
locating_featureTWO DIRECTION
internal_clearance0.0005 INCHES MINIMUM RADIAL AND 0.0025 INCHES MAXIMUM RADIAL IN
overall_outside_diameter150.0 MILLIMETERS NOMINAL MM
retainer_fabrication_methodMACHINED
NSN3110-00-227-3071
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: MS102 · 3M ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RETAINER FABRICATION METHOD: MACHINED
•
INTERNAL CLEARANCE: 0.0005 INCHES MINIMUM RADIAL AND 0.0025 INCHES MAXIMUM RADIAL IN
•
LOCATING FEATURE: TWO DIRECTION
•
SURFACE FINISH: GROUND
•
OVERALL OUTSIDE DIAMETER: 150.0 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
INTERNAL CLEARANCE0.0005 INCHES MINIMUM RADIAL AND 0.0025 INCHES MAXIMUM RADIAL IN
LOCATING FEATURETWO DIRECTION
SURFACE FINISHGROUND
OVERALL WIDTH31.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER150.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
SPECIAL FEATURESONE INNER RING L1P SEPARABLE,LIP CHAMFERED 0.450 IN. MAX 0.0310 IN. MIN LG AT AN ANGLE OF 45 PLUS OR MINUS 2 DEG,ID CORNERS RADIUS ON OUTER FACE OF INNER RING TO BE GROUND 0.2180 IN MAX DEPTH TO CLEAR 1 0.1800 IN MAX FILLET RADIUS,OD CORNERS RADIUS OR OUTER RING TO BE GROUND 0.1700 IN MAX DEPTH TO CLEAR A 0.0940 IN MAX FILLET RADIUS IN
BORE DIAMETER90.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OUTER RING
SUBSTITUTES & CROSS-REFERENCES 3
285768Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
359235Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
288941Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS102?
MS102 is a BEARING,ROLLER,CYLINDRICAL manufactured by 3M.
What parts can replace MS102?
There are 3 known substitutes for MS102: 285768, 359235, 288941. Substitute compatibility should be verified for your specific system.
What is the NSN for MS102?
MS102 is cataloged in the U.S. Government catalog under NSN 3110-00-227-3071. This indicates validated use in U.S. government and defense supply chains.
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