PartsTable
Technical Data Sheet
27-20 ✓ Verified by PartsTable
3M · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

- Medium impact resistance<br>- Polycarbonate lens provides reliable protection against specified levels of hazardous UV radiation<br>- Anti-Scratch coating for increased durability and improved vision<br>- Anti-Fog coating to help reduce lens fogging, particularly during physical work or when wearing half masks<br>- Extremely light-weight and comfortable<br>- Sporty and modern design<br>- Slim nose bridge and flat temples for improved compatibility with other protective equipment<br>- Choice of clear / smoke / yellow lenses for suitability in a wider range of working environments. Note: yellow lens not recommended for use where colour identification is critical<br>- Ideal for use in many environments including agriculture, assembly work, automotive & body shops, construction, DIY, grinding, laboratories, light engineering, turning and woodworking This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-063-8544, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
27-20
NSN: 3110-00-063-8544
FSC: 3110
CAGE: 39089 — MAYTAG CORPORATION DBA MAYTAG APPLIANCESSALES (USA)
SPECIFICATIONS
colorBLACK
materialSTEEL AND WOOD
grip_typeSMOOTH
stem_typeRISING
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
bore_shapeSTRAIGHT
joint_typeBOX LOCK
shell_typeSOLID
valve_size1.500 INCHES IN
body_length0.590 INCHES MAXIMUM IN
bonnet_typeOUTSIDE SCREW-YOKE
corner_shapeSQUARE ALL CORNERS
NSN3110-00-063-8544
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 27-20 · 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
BORE SHAPE: STRAIGHT
INTERNAL FIT-UP DESIGNATION: LOOSE
SHIELD QUANTITY: 2
MATERIAL: STEEL OVERALL
SURFACE FINISH: GROUND
LUBRICATION MATERIAL: GREASE
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
OVERALL OUTSIDE DIAMETER: 62.00 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
BORE SHAPESTRAIGHT
INTERNAL FIT-UP DESIGNATIONLOOSE
SHIELD QUANTITY2
MATERIALSTEEL OVERALL
SURFACE FINISHGROUND
LUBRICATION MATERIALGREASE
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL OUTSIDE DIAMETER62.00 MILLIMETERS NOMINAL MM
OVERALL WIDTH16.0 MILLIMETERS NOMINAL MM
STANDARD TOLERANCE DESIGNATIONABEC NO.1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
77506L1ZInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 27-20?
27-20 is a CONNECTOR,PLUG,ELECTRICAL manufactured by 3M.
What parts can replace 27-20?
There is 1 known substitute for 27-20: 77506L1Z. Substitute compatibility should be verified for your specific system.
What is the NSN for 27-20?
27-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-063-8544. This indicates validated use in U.S. government and defense supply chains.
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