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Technical Data Sheet
PartsTable / COMPONENT / M1127
M1127 ✓ Verified by PartsTable
— · 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

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, bore_shape: STRAIGHT, body_length: 1.500 INCHES MAXIMUM IN, bore_diameter: 95.00 MILLIMETERS NOMINAL MM, overall_width: 2.250 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-5384, 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
M1127
NSN: 3110-00-156-5384
FSC: 3110
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialALUMINUM BODY
bore_shapeSTRAIGHT
body_length1.500 INCHES MAXIMUM IN
bore_diameter95.00 MILLIMETERS NOMINAL MM
overall_width2.250 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
load_directionANGULAR
overall_height1.250 INCHES NOMINAL IN
overall_length23.750 INCHES NOMINAL IN
surface_finishGROUND
inductance_typeFIXED
NSN3110-00-156-5384
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: M1127 · OEM ⚠ 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
•
MATERIAL: STEEL OVERALL
•
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY EXTERNAL MOUNTING METHOD
•
NONDEFINITIVE SPEC/STD DATA: 145 TYPE AND 00 GRADE
•
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
•
BORE DIAMETER: 95.00 MILLIMETERS NOMINAL MM
•
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION: INWARD CONVERGENT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY EXTERNAL MOUNTING METHOD
NONDEFINITIVE SPEC/STD DATA145 TYPE AND 00 GRADE
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL OVERALL
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY EXTERNAL MOUNTING METHOD
BORE DIAMETER95.00 MILLIMETERS NOMINAL MM
INTERNAL FIT-UP CONTACT ANGULAR DIRECTIONINWARD CONVERGENT
STANDARD TOLERANCE DESIGNATIONABEC NO.1
LOAD DIRECTIONANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
SHELL SPIRAX S4 TXMInterchangeable
interchangeable cross-reference
interchangeable
M1141Interchangeable
interchangeable cross-reference
interchangeable
PERMATRAN 841-744 M1Interchangeable
interchangeable cross-reference
interchangeable
M1127Interchangeable
interchangeable cross-reference
interchangeable
2281996Interchangeable
interchangeable cross-reference
interchangeable
M1127AInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M1127?
M1127 is a BEARING,BALL,ANNULAR.
What parts can replace M1127?
There are 9 known substitutes for M1127: SHELL SPIRAX S4 TXM, M1141, PERMATRAN 841-744 M1 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M1127?
M1127 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-5384. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026