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141-01-020 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

141-01-020: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-00-852-7674, 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
141-01-020
NSN: 3110-00-852-7674
NIINs: 008527674, 012795679
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionNYLON/RUBBER;7.68 IN. DIA UNINFLATED,15.75 IN. DIA INFLATED;LENGTH WITH VALVE 22.44 IN.;MAX WORKING PRESSURE 21.75 PSI;WEIGHT 7.72 LBS;TEST PRESSURE 29.00 PSI;INFLATION TIME 14.80 SECONDS LBS
NSN3110-00-852-7674
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 141-01-020 · 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: PRESSED
•
LUBRICATION MATERIAL: OIL
•
INTERNAL CLEARANCE: 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
•
FLANGE OUTSIDE DIAMETER: 0.4220 INCHES NOMINAL IN
•
SURFACE FINISH: GROUND
•
SHIELD QUANTITY: 2
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
LUBRICATION MATERIALOIL
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
FLANGE OUTSIDE DIAMETER0.4220 INCHES NOMINAL IN
SURFACE FINISHGROUND
SHIELD QUANTITY2
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.1250 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
SUBSTITUTES & CROSS-REFERENCES 10
SFR1663MMK25Reference document
Same NSN cross-reference
Reference document — Secondary reference
T311004-111Reference document
Same NSN cross-reference
Reference document — Secondary reference
SFR166HHK25L02Reference document
Same NSN cross-reference
Reference document — Secondary reference
SFR1663PPF28-7Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2813050-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
45500040Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 141-01-020?
141-01-020 is a BEARING,BALL,ANNULAR.
What parts can replace 141-01-020?
There are 10 known substitutes for 141-01-020: SFR1663MMK25, T311004-111, SFR166HHK25L02 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 141-01-020?
141-01-020 is cataloged in the U.S. Government catalog under NSN 3110-00-852-7674. 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.