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KNZ12 ✓ 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 material: STEEL OVERALL, overall_length: 1.6250 INCHES NOMINAL IN, outside_diameter: 1.2500 INCHES NOMINAL IN, working_bore_diameter: 0.7500 INCHES NOMINAL 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 3110-01-009-6823, 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
KNZ12
NSN: 3110-01-009-6823
FSC: 3110
CAGE: 0AJV0 — SCHAEFFLER GROUP USA INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.6250 INCHES NOMINAL IN
outside_diameter1.2500 INCHES NOMINAL IN
working_bore_diameter0.7500 INCHES NOMINAL IN
NSN3110-01-009-6823
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: KNZ12 · 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
•
OUTSIDE DIAMETER: 1.2500 INCHES NOMINAL IN
•
WORKING BORE DIAMETER: 0.7500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.6250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
OUTSIDE DIAMETER1.2500 INCHES NOMINAL IN
WORKING BORE DIAMETER0.7500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
PER40Interchangeable
interchangeable cross-reference
interchangeable
5578052Interchangeable
interchangeable cross-reference
interchangeable
35-866340Q03Interchangeable
interchangeable cross-reference
interchangeable
GL12-1Interchangeable
interchangeable cross-reference
interchangeable
5021-0375Interchangeable
interchangeable cross-reference
interchangeable
51-10046Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KNZ12?
KNZ12 is a BEARING,BALL,LINEAR MOTION.
What parts can replace KNZ12?
There are 13 known substitutes for KNZ12: PER40, 5578052, 35-866340Q03 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KNZ12?
KNZ12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-009-6823. 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