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Technical Data Sheet
PartsTable / COMPONENT / MC-027-D ITEM 71
MC-027-D ITEM 71 ✓ 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 ROLLER,BEARING is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-239-3228, 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
MC-027-D ITEM 71
NSN: 3110-01-239-3228
FSC: 3110
CAGE: 61661 — NEWMANS INC NEW JERSEY DIV (USA)
SPECIFICATIONS
general_characteristics_item_description0 TO 24 IN. (600MM) RANGE; 3/8 IN. FINE ADJUSTMENT; 7-1/2 IN. L X 4-1/2 IN. W BASE; 3/8 IN. DIA X 9 IN. LG GAGE ROD WITH 1/4, 7/32 AND 5/16 IN. DIA STEPS; FURNISHED IN WOODEN CASE MM
NSN3110-01-239-3228
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: MC-027-D ITEM 71 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
512-16Interchangeable
interchangeable cross-reference
interchangeable
KR287Interchangeable
interchangeable cross-reference
interchangeable
8912Interchangeable
interchangeable cross-reference
interchangeable
252Z-24Interchangeable
interchangeable cross-reference
interchangeable
5210PL1375770Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MC-027-D ITEM 71?
MC-027-D ITEM 71 is a ROLLER,BEARING.
What parts can replace MC-027-D ITEM 71?
There are 5 known substitutes for MC-027-D ITEM 71: 512-16, KR287, 8912 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MC-027-D ITEM 71?
MC-027-D ITEM 71 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-239-3228. 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