PartsTable
Technical Data Sheet
490177 ✓ 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 ELECTRONIC COMPONENTS ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, drive_type: HEX HEAD, design_type: THREADED, thread_class: 3A A, overall_diameter: 0.679 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN, features_provided: BEVELED SEAT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-8446, 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
490177
NSN: 3110-00-156-8446
FSC: 3110
CAGE: 77521 — BOSCH AUTOMATION TECHNOLOGY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
drive_typeHEX HEAD
design_typeTHREADED
thread_class3A A
overall_diameter0.679 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
features_providedBEVELED SEAT
surface_treatmentSILVER
thread_size_and_series/type_designator7/16-20 UNIFIED NATIONAL JOINT FINE (UNJF)
NSN3110-00-156-8446
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 490177 · 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
SURFACE FINISH: GROUND
MATERIAL: STEEL OVERALL
BORE DIAMETER: 0.7500 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE SHAPE: STRAIGHT
STYLE DESIGNATOR: SOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
MATERIALSTEEL OVERALL
SPECIAL FEATURESOIL HOLE AND GROOVE
OVERALL WIDTH1.0100 INCHES NOMINAL IN
BORE DIAMETER0.7500 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE SHAPESTRAIGHT
STYLE DESIGNATORSOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE
OVERALL OUTSIDE DIAMETER1.0000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
W1121-6-1.6Interchangeable
interchangeable cross-reference
interchangeable
1121-6-1-6Interchangeable
interchangeable cross-reference
interchangeable
44XLInterchangeable
interchangeable cross-reference
interchangeable
MT10RInterchangeable
interchangeable cross-reference
interchangeable
2098377Interchangeable
interchangeable cross-reference
interchangeable
490177Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 490177?
490177 is a ELECTRONIC COMPONENTS ASSEMBLY.
What parts can replace 490177?
There are 17 known substitutes for 490177: W1121-6-1.6, 1121-6-1-6, 44XL and 14 more. Substitute compatibility should be verified for your specific system.
Is 490177 still available?
490177 is currently cancelled.
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