PartsTable
Technical Data Sheet

GB-2 1/2 4-AS — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

GB-2 1/2 4-AS: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING ROLLER, bore_diameter: 0.1563 INCHES NOMINAL IN, alignment_type: RIGID, surface_treatment: OXIDE OUTER RACE, overall_outside_diameter: 0.2813 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-183-9880, 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
GB-2 1/2 4-AS
NSN: 3110-00-183-9880
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING ROLLER
bore_diameter0.1563 INCHES NOMINAL IN
alignment_typeRIGID
surface_treatmentOXIDE OUTER RACE
overall_outside_diameter0.2813 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
NSN3110-00-183-9880
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: GB-2 1/2 4-AS · 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
•
OVERALL OUTSIDE DIAMETER: 0.2813 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
SURFACE TREATMENT: OXIDE OUTER RACE
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
BORE DIAMETER: 0.1563 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING ROLLER
TECHNICAL CHARACTERISTICS
OVERALL OUTSIDE DIAMETER0.2813 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
SURFACE TREATMENTOXIDE OUTER RACE
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER0.1563 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING ROLLER
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
GB2 1-2 4XASReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy GB-2 1/2 4-AS?
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 GB-2 1/2 4-AS?
GB-2 1/2 4-AS is a BEARING,ROLLER,NEEDLE.
What parts can replace GB-2 1/2 4-AS?
There is 1 known substitute for GB-2 1/2 4-AS: GB2 1-2 4XAS. Substitute compatibility should be verified for your specific system.
What is the NSN for GB-2 1/2 4-AS?
GB-2 1/2 4-AS is cataloged in the U.S. Government catalog under NSN 3110-00-183-9880. 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 — GB-2 1/2 4-AS