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R986V04286 — BALL,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

R986V04286: BALL,BEARING.

The BALL,BEARING is a the manufacturer industrial component. Key specifications include material: CHROMIUM AND STEEL BALL, special_features: SERVICE KIT CONTAINING 12 EACH 5/16TH INCH DIAMETER GRADE 25 CHROME STEEL BALLS, functional_description: USED TO CREATE INTERNAL CHECKS FOR CONTROLLING OIL FLOW, rolling_element_diameter: 0.3125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-308-7312, 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
R986V04286
NSN: 3110-01-308-7312
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0EW41 — RINEER HYDRAULICS INC (USA)
SPECIFICATIONS
materialCHROMIUM AND STEEL BALL
special_featuresSERVICE KIT CONTAINING 12 EACH 5/16TH INCH DIAMETER GRADE 25 CHROME STEEL BALLS
functional_descriptionUSED TO CREATE INTERNAL CHECKS FOR CONTROLLING OIL FLOW
rolling_element_diameter0.3125 INCHES NOMINAL IN
NSN3110-01-308-7312
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: R986V04286 · 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
•
ROLLING ELEMENT DIAMETER: 0.3125 INCHES NOMINAL IN
•
FUNCTIONAL DESCRIPTION: USED TO CREATE INTERNAL CHECKS FOR CONTROLLING OIL FLOW
•
MATERIAL: CHROMIUM AND STEEL BALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.3125 INCHES NOMINAL IN
SPECIAL FEATURESSERVICE KIT CONTAINING 12 EACH 5/16TH INCH DIAMETER GRADE 25 CHROME STEEL BALLS
FUNCTIONAL DESCRIPTIONUSED TO CREATE INTERNAL CHECKS FOR CONTROLLING OIL FLOW
MATERIALCHROMIUM AND STEEL BALL
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
0150902Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R986V04286?
R986V04286 is a BALL,BEARING.
What parts can replace R986V04286?
There is 1 known substitute for R986V04286: 0150902. Substitute compatibility should be verified for your specific system.
What is the NSN for R986V04286?
R986V04286 is cataloged in the U.S. Government catalog under NSN 3110-01-308-7312. 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.