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Technical Data Sheet
PartsTable / COMPONENT / 712128
712128 ✓ Verified by PartsTable
Esselte · 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

Lever arch file for everyday use with PP cover made from 30% pre-consumer recycled foil and standard mechanism. Key specifications include material: STEEL RETAINER, unit_type: CHANNEL, bore_shape: STRAIGHT, bore_diameter: 17.00 MILLIMETERS NOMINAL MM, overall_width: 1.120 INCHES NOMINAL IN, load_direction: RADIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-184-0049, 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
712128
NSN: 3110-00-184-0049
FSC: 3110
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialSTEEL RETAINER
unit_typeCHANNEL
bore_shapeSTRAIGHT
bore_diameter17.00 MILLIMETERS NOMINAL MM
overall_width1.120 INCHES NOMINAL IN
seal_quantity1
load_directionRADIAL
overall_length5.291 INCHES NOMINAL IN
surface_finishGROUND
mounting_methodHOLE
shield_quantity1
inner_ring_width0.5380 INCHES NOMINAL IN
NSN3110-00-184-0049
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 712128 · Esselte ⚠ 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
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
INTERNAL FIT-UP DESIGNATION: LOOSE
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.3
•
SEAL QUANTITY: 1
•
SURFACE FINISH: GROUND
•
LOAD DIRECTION: RADIAL
•
RETAINER FABRICATION METHOD: PRESSED
•
INNER RING WIDTH: 0.5380 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
INTERNAL FIT-UP DESIGNATIONLOOSE
STANDARD TOLERANCE DESIGNATIONABEC NO.3
SEAL QUANTITY1
SURFACE FINISHGROUND
LOAD DIRECTIONRADIAL
RETAINER FABRICATION METHODPRESSED
INNER RING WIDTH0.5380 INCHES NOMINAL IN
SHIELD QUANTITY1
OUTER RING WIDTH0.4720 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
NO-NIKInterchangeable
interchangeable cross-reference
interchangeable
NN010Interchangeable
interchangeable cross-reference
interchangeable
CLAUSS NN010Interchangeable
interchangeable cross-reference
interchangeable
712128Interchangeable
interchangeable cross-reference
interchangeable
2712128-1Interchangeable
interchangeable cross-reference
interchangeable
118808Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 712128?
712128 is a TERMINAL STRIP,GROUNDING manufactured by Esselte.
What parts can replace 712128?
There are 11 known substitutes for 712128: NO-NIK, NN010, CLAUSS NN010 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 712128?
712128 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-184-0049. 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