PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 31-16-04
31-16-04 ✓ 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: 0.002 IN. MIN DIVISION AT 2.0X OBJECTIVE POWER 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 3110-00-107-7556, 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
31-16-04
NSN: 3110-00-107-7556
FSC: 3110
CAGE: 89749 — CLARK MATERIAL HANDLING COMPANY (USA)
SPECIFICATIONS
special_features0.002 IN. MIN DIVISION AT 2.0X OBJECTIVE POWER IN
NSN3110-00-107-7556
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 31-16-04 · 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
•
BORE DIAMETER: 45.00 MILLIMETERS NOMINAL MM
•
SEAL QUANTITY: 1
•
MATERIAL: STEEL INNER RING
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER45.00 MILLIMETERS NOMINAL MM
SEAL QUANTITY1
MATERIALSTEEL INNER RING
MATERIALSTEEL RETAINER
MATERIALSTEEL BALL
MATERIALRUBBER SYNTHETIC SEAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
STANDARD TOLERANCE DESIGNATIONABEC NO.1
MATERIALSTEEL OUTER RING
BORE SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
6209RSInterchangeable
interchangeable cross-reference
interchangeable
1-4935Interchangeable
interchangeable cross-reference
interchangeable
FFB171Interchangeable
interchangeable cross-reference
interchangeable
35445Interchangeable
interchangeable cross-reference
interchangeable
GB335L20Interchangeable
interchangeable cross-reference
interchangeable
H9509Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31-16-04?
31-16-04 is a BEARING,BALL,ANNULAR.
What parts can replace 31-16-04?
There are 19 known substitutes for 31-16-04: 6209RS, 1-4935, FFB171 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-16-04?
31-16-04 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-107-7556. 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