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Technical Data Sheet
PartsTable / COMPONENT / X776
X776 ✓ 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: RUBBER SYNTHETIC, bore_diameter: 0.5000 INCHES NOMINAL IN, overall_width: 0.203 INCHES NOMINAL IN, alignment_type: RIGID, overall_height: 0.172 INCHES NOMINAL IN, overall_length: 0.3600 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-112-6040, 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
X776
NSN: 3110-00-112-6040
FSC: 3110
CAGE: 77260 — PIERCE CO INC THE SUB OF AVIS INDUSTRIAL CORP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
bore_diameter0.5000 INCHES NOMINAL IN
overall_width0.203 INCHES NOMINAL IN
alignment_typeRIGID
overall_height0.172 INCHES NOMINAL IN
overall_length0.3600 INCHES NOMINAL IN
surface_finishGROUND
inner_ring_width0.7812 INCHES NOMINAL IN
outer_ring_width0.7500 INCHES NOMINAL IN
special_featuresSMOOTH FINISH AND FREE FROM CLOTH IMPRINT
style_designatorNEEDLE ROLLER, SPHERICAL ENDS
base_flange_thickness0.047 INCHES NOMINAL IN
NSN3110-00-112-6040
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: X776 · 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
•
INNER RING WIDTH: 0.7812 INCHES NOMINAL IN
•
SURFACE FINISH: GROUND
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: SEPARABLE INNER RACE, DRAWN SHELL
•
ALIGNMENT TYPE: RIGID
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
BORE DIAMETER: 0.5000 INCHES NOMINAL IN
•
OUTER RING WIDTH: 0.7500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INNER RING WIDTH0.7812 INCHES NOMINAL IN
SURFACE FINISHGROUND
MATERIALSTEEL OVERALL
STYLE DESIGNATORSEPARABLE INNER RACE, DRAWN SHELL
ALIGNMENT TYPERIGID
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER0.5000 INCHES NOMINAL IN
OUTER RING WIDTH0.7500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.0000 INCHES NOMINAL IN
SPECIAL FEATURESEXTRA CAPACITY OUTER RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
383-11Interchangeable
interchangeable cross-reference
interchangeable
PC5151489Interchangeable
interchangeable cross-reference
interchangeable
X776Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-6855Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X776?
X776 is a BEARING,ROLLER,NEEDLE.
What parts can replace X776?
There are 4 known substitutes for X776: 383-11, PC5151489, X776 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for X776?
X776 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-112-6040. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026