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712043 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

712043: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY RETAINER, body_style: TUBE TYPE, bore_shape: STRAIGHT, bore_diameter: 5.9045 INCHES MINIMUM AND 5.9055 INCHES MAXIMUM IN, overall_width: 1.0974 INCHES MINIMUM AND 1.1024 INCHES MAXIMUM IN, overall_length: 1.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-186-5034, 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
MRO→ MRO_GENERAL→ 712043
NSN: 3110-00-186-5034
NIINs: 001865034, 005774716
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialCOPPER ALLOY RETAINER
body_styleTUBE TYPE
bore_shapeSTRAIGHT
bore_diameter5.9045 INCHES MINIMUM AND 5.9055 INCHES MAXIMUM IN
overall_width1.0974 INCHES MINIMUM AND 1.1024 INCHES MAXIMUM IN
overall_length1.500 INCHES NOMINAL IN
surface_finishGROUND
locating_featureNONLOCATING
overall_diameter0.406 INCHES NOMINAL IN
special_featuresRINGS FLUSH ONE SIDE ONLY; INNER RING WIDTH 0.9174 IN. MIN,0.9220 IN. MAX IN
style_designatorSINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, SEPARABLE
features_providedNONRENEWABLE FUSIBLE ELEMENT
NSN3110-00-186-5034
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 712043 · 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
•
RETAINER FABRICATION METHOD: MACHINED
•
INTERNAL CLEARANCE: 0.0024 INCHES MINIMUM RADIAL AND 0.0042 INCHES MAXIMUM RADIAL IN
•
LOCATING FEATURE: NONLOCATING
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 8.2665 INCHES MINIMUM AND 8.2677 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
INTERNAL CLEARANCE0.0024 INCHES MINIMUM RADIAL AND 0.0042 INCHES MAXIMUM RADIAL IN
LOCATING FEATURENONLOCATING
SURFACE FINISHGROUND
STYLE DESIGNATORSINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, SEPARABLE
OVERALL WIDTH1.0974 INCHES MINIMUM AND 1.1024 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER8.2665 INCHES MINIMUM AND 8.2677 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
SPECIAL FEATURESRINGS FLUSH ONE SIDE ONLY; INNER RING WIDTH 0.9174 IN. MIN,0.9220 IN. MAX IN
BORE DIAMETER5.9045 INCHES MINIMUM AND 5.9055 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 7
R0959WBReference document
Same NSN cross-reference
Reference document — Secondary reference
25184934310Reference document
Same NSN cross-reference
Reference document — Secondary reference
6761442Reference document
Same NSN cross-reference
Reference document — Secondary reference
3110004061538Reference document
Same NSN cross-reference
Reference document — Informative reference only
3110001865034Reference document
Same NSN cross-reference
Reference document — Informative reference only
7450125Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 712043?
712043 is a BEARING,ROLLER,CYLINDRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 712043?
There are 7 known substitutes for 712043: R0959WB, 25184934310, 6761442 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 712043?
712043 is cataloged in the U.S. Government catalog under NSN 3110-00-186-5034. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.