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Technical Data Sheet
PartsTable / COMPONENT / 271142
271142 ✓ 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,LINEAR MOTION is a the manufacturer industrial component. Key specifications include diameter: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN, overall_width: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN, style_designator: OFFSET MOUNT, tongue_hole_type: ROUND, UNTHREADED, material_thickness: 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN, distance_from_loop_center_to_tongue_end: 0.614 INCHES MINIMUM AND 0.676 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2597, 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
271142
NSN: 3110-00-227-2597
FSC: 3110
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
diameter0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
overall_width0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
style_designatorOFFSET MOUNT
tongue_hole_typeROUND, UNTHREADED
material_thickness0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
distance_from_loop_center_to_tongue_end0.614 INCHES MINIMUM AND 0.676 INCHES MAXIMUM IN
center_to_center_distance_between_loop_and_mounting_hole0.442 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN
NSN3110-00-227-2597
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 271142 · 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 SLEEVE
•
OUTSIDE DIAMETER: 0.4996 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
•
WORKING BORE DIAMETER: 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL SLEEVE
MATERIALSTEEL BALL
OUTSIDE DIAMETER0.4996 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
OVERALL LENGTH0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
WORKING BORE DIAMETER0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
A2104Interchangeable
interchangeable cross-reference
interchangeable
MS17162Interchangeable
interchangeable cross-reference
interchangeable
B4Interchangeable
interchangeable cross-reference
interchangeable
L-4-2554Interchangeable
interchangeable cross-reference
interchangeable
SL6572-77Interchangeable
interchangeable cross-reference
interchangeable
NC3110-344Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 271142?
271142 is a BEARING,BALL,LINEAR MOTION.
What parts can replace 271142?
There are 29 known substitutes for 271142: A2104, MS17162, B4 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 271142?
271142 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2597. 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