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Technical Data Sheet
PartsTable / COMPONENT / 311340
311340 ✓ 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,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include special_features: TAP FOR CANCELLOUS BONE SCREW, DIAMETER 4.0 MM, LENGTH 110/85 MM MM, part_name_assigned_by_controlling_agency: BONE SCREW. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-6474, 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
311340
NSN: 3110-00-155-6474
FSC: 3110
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
special_featuresTAP FOR CANCELLOUS BONE SCREW, DIAMETER 4.0 MM, LENGTH 110/85 MM MM
part_name_assigned_by_controlling_agencyBONE SCREW
NSN3110-00-155-6474
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 311340 · 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
LUBRICATION MATERIAL: LUBRICANT
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
SURFACE FINISH: GROUND
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
OVERALL OUTSIDE DIAMETER: 170.00 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH32.0000 MILLIMETERS NOMINAL MM
INTERNAL FIT-UP DESIGNATIONSTANDARD
LUBRICATION MATERIALLUBRICANT
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
OVERALL OUTSIDE DIAMETER170.00 MILLIMETERS NOMINAL MM
BORE DIAMETER95.00 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
2BE910Interchangeable
interchangeable cross-reference
interchangeable
8QWInterchangeable
interchangeable cross-reference
interchangeable
100R5-8Interchangeable
interchangeable cross-reference
interchangeable
12-19Interchangeable
interchangeable cross-reference
interchangeable
0141703A04Interchangeable
interchangeable cross-reference
interchangeable
12-25Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 311340?
311340 is a BEARING,BALL,ANNULAR.
What parts can replace 311340?
There are 29 known substitutes for 311340: 2BE910, 8QW, 100R5-8 and 26 more. Substitute compatibility should be verified for your specific system.
Is 311340 still available?
311340 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026