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R6172-1 — RETAINER AND BALLS,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

R6172-1: RETAINER AND BALLS,BEARING.

The RETAINER AND BALLS,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BALL, bore_diameter: 0.1890 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN, outside_diameter: 0.4325 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN, special_features: IN LINE,NICKEL PLD RETAINER, style_designator: RETAINER AND BALLS, THRUST, rolling_element_diameter: 0.0619 INCHES MINIMUM AND 0.0621 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-784-6970, 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
R6172-1
NSN: 3110-00-784-6970
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43766 — SKF INDUSTRIES INC NICE BEARING PRODUCTS DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BALL
bore_diameter0.1890 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN
outside_diameter0.4325 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
special_featuresIN LINE,NICKEL PLD RETAINER
style_designatorRETAINER AND BALLS, THRUST
retainer_piece_quantity1
rolling_element_diameter0.0619 INCHES MINIMUM AND 0.0621 INCHES MAXIMUM IN
retainer_fabrication_methodMACHINED
NSN3110-00-784-6970
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: R6172-1 · 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
•
ROLLING ELEMENT DIAMETER: 0.0619 INCHES MINIMUM AND 0.0621 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: RETAINER AND BALLS, THRUST
•
OUTSIDE DIAMETER: 0.4325 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
•
BORE DIAMETER: 0.1890 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY RETAINER
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
ROLLING ELEMENT DIAMETER0.0619 INCHES MINIMUM AND 0.0621 INCHES MAXIMUM IN
STYLE DESIGNATORRETAINER AND BALLS, THRUST
OUTSIDE DIAMETER0.4325 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
SPECIAL FEATURESIN LINE,NICKEL PLD RETAINER
BORE DIAMETER0.1890 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL CORROSION RESISTING BALL
RETAINER PIECE QUANTITY1
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 1
464468-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R6172-1?
R6172-1 is a RETAINER AND BALLS,BEARING.
What parts can replace R6172-1?
There is 1 known substitute for R6172-1: 464468-1. Substitute compatibility should be verified for your specific system.
What is the NSN for R6172-1?
R6172-1 is cataloged in the U.S. Government catalog under NSN 3110-00-784-6970. 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.