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BB2210 — RING ASSEMBLY,ELECTRICAL CONTACT

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

BB2210: RING ASSEMBLY,ELECTRICAL CONTACT.

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include material: STEEL COMP 5140 OVERALL, overall_length: 1.300 INCHES NOMINAL IN, overall_diameter: 0.650 INCHES NOMINAL IN, style_designator: NEEDLE ROLLER, SPHERICAL ENDS, fsc_application_data: AIRBORNE INERTIAL NAVIGATION SYSTEM, rolling_element_diameter: 0.1875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-275-0071, 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
BB2210
NSN: 3110-00-275-0071
NIINs: 002750071, 003110646
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialSTEEL COMP 5140 OVERALL
overall_length1.300 INCHES NOMINAL IN
overall_diameter0.650 INCHES NOMINAL IN
style_designatorNEEDLE ROLLER, SPHERICAL ENDS
fsc_application_dataAIRBORNE INERTIAL NAVIGATION SYSTEM
contact_ring_quantity2
rolling_element_diameter0.1875 INCHES NOMINAL IN
NSN3110-00-275-0071
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: BB2210 · 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: 0.1875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NEEDLE ROLLER, SPHERICAL ENDS
•
MATERIAL: STEEL COMP 5140 OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.1875 INCHES NOMINAL IN
STYLE DESIGNATORNEEDLE ROLLER, SPHERICAL ENDS
OVERALL LENGTH1.7400 INCHES NOMINAL IN
MATERIALSTEEL COMP 5140 OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
12339JReference document
Same NSN cross-reference
Reference document — Secondary reference
PGF9084Reference 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 BB2210?
BB2210 is a RING ASSEMBLY,ELECTRICAL CONTACT.
What parts can replace BB2210?
There are 2 known substitutes for BB2210: 12339J, PGF9084. Substitute compatibility should be verified for your specific system.
What is the NSN for BB2210?
BB2210 is cataloged in the U.S. Government catalog under NSN 3110-00-275-0071. 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.