PartsTable
Technical Data Sheet
PartsTable / COMPONENT / Y-2 1/2 2 1/2

Y-2 1/2 2 1/2 — Technical Data Sheet

✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 0.1562 INCHES NOMINAL IN, overall_width: 0.1560 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: GROUND, style_designator: SEPARABLE ROLLERS, OPEN END, DRAWN SHELL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3110-00-977-3377, 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
Y-2 1/2 2 1/2
NSN: 3110-00-977-3377
FSC: 3110
CAGE: 5XMS1 — JTEKT BEARINGS NORTH AMERICA LLC DIV KBNA - ORD 1 (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.1562 INCHES NOMINAL IN
overall_width0.1560 INCHES NOMINAL IN
alignment_typeRIGID
surface_finishGROUND
style_designatorSEPARABLE ROLLERS, OPEN END, DRAWN SHELL
overall_outside_diameter0.2812 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
NSN3110-00-977-3377
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: Y-2 1/2 2 1/2 · 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
•
STYLE DESIGNATOR: SEPARABLE ROLLERS, OPEN END, DRAWN SHELL
•
BORE DIAMETER: 0.1562 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 0.2812 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
RETAINER FABRICATION METHOD: PRESSED
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSEPARABLE ROLLERS, OPEN END, DRAWN SHELL
BORE DIAMETER0.1562 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.2812 INCHES NOMINAL IN
OVERALL WIDTH0.1560 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL OVERALL
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
5044-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0913888InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
26-X-50InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
400X8InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GGG-L-211 TY2CL2STAInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GGG-L-211InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy Y-2 1/2 2 1/2?
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 Y-2 1/2 2 1/2?
Y-2 1/2 2 1/2 is a BEARING,ROLLER,NEEDLE.
What parts can replace Y-2 1/2 2 1/2?
There are 15 known substitutes for Y-2 1/2 2 1/2: 5044-3, 0913888, 26-X-50 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for Y-2 1/2 2 1/2?
Y-2 1/2 2 1/2 is cataloged in the Federal Logistics Information System under NSN 3110-00-977-3377. 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 — Y-2 1/2 2 1/2

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026