PartsTable
Technical Data Sheet
Download PDF

4D0070-7 — BEARING,BALL,FAIRLEAD

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

4D0070-7: BEARING,BALL,FAIRLEAD.

The BEARING,BALL,FAIRLEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C SHIELD, bore_diameter: 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, groove_radius: 0.1500 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM IN, groove_diameter: 0.9000 INCHES MINIMUM AND 0.9100 INCHES MAXIMUM IN, inner_ring_width: 0.3480 INCHES NOMINAL IN, outer_ring_width: 0.3350 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-422-3760, 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
4D0070-7
NSN: 3110-01-422-3760
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 88277 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 440C SHIELD
bore_diameter0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
groove_radius0.1500 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM IN
seal_quantity2
groove_diameter0.9000 INCHES MINIMUM AND 0.9100 INCHES MAXIMUM IN
shield_quantity2
inner_ring_width0.3480 INCHES NOMINAL IN
outer_ring_width0.3350 INCHES NOMINAL IN
style_designatorSINGLE ROW RIGID, GROOVED OD INNER RING EXTENDED BOTH SIDES
bearing_seal_typeCONTACT
overall_outside_diameter1.0630 INCHES NOMINAL IN
NSN3110-01-422-3760
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 4D0070-7 · 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
•
BEARING SEAL TYPE: CONTACT
•
OUTER RING WIDTH: 0.3350 INCHES NOMINAL IN
•
GROOVE DIAMETER: 0.9000 INCHES MINIMUM AND 0.9100 INCHES MAXIMUM IN
•
SHIELD QUANTITY: 2
•
GROOVE RADIUS: 0.1500 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SINGLE ROW RIGID, GROOVED OD INNER RING EXTENDED BOTH SIDES
•
OVERALL OUTSIDE DIAMETER: 1.0630 INCHES NOMINAL IN
•
SEAL QUANTITY: 2
TECHNICAL CHARACTERISTICS
BEARING SEAL TYPECONTACT
OUTER RING WIDTH0.3350 INCHES NOMINAL IN
GROOVE DIAMETER0.9000 INCHES MINIMUM AND 0.9100 INCHES MAXIMUM IN
SHIELD QUANTITY2
GROOVE RADIUS0.1500 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM IN
STYLE DESIGNATORSINGLE ROW RIGID, GROOVED OD INNER RING EXTENDED BOTH SIDES
OVERALL OUTSIDE DIAMETER1.0630 INCHES NOMINAL IN
SEAL QUANTITY2
BORE DIAMETER0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC SEAL
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
FL4C8-3Reference 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
Ready to buy 4D0070-7?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4D0070-7?
4D0070-7 is a BEARING,BALL,FAIRLEAD.
What parts can replace 4D0070-7?
There is 1 known substitute for 4D0070-7: FL4C8-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 4D0070-7?
4D0070-7 is cataloged in the U.S. Government catalog under NSN 3110-01-422-3760. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4D0070-7

✓ 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.