PartsTable
Technical Data Sheet
55642-7 ✓ Verified by PartsTable
bluechip · 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 bluechip industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 45.00 MILLIMETERS NOMINAL MM, overall_width: 19.0 MILLIMETERS NOMINAL MM, alignment_type: SELF-ALIGNING, load_direction: ANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-5086, 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
55642-7
NSN: 3110-00-156-5086
FSC: 3110
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter45.00 MILLIMETERS NOMINAL MM
overall_width19.0 MILLIMETERS NOMINAL MM
alignment_typeSELF-ALIGNING
load_directionANGULAR
surface_finishGROUND
style_designatorNON-SEPARABLE
self-alignment_locationINTERNAL
overall_outside_diameter85.00 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
nondefinitive_spec/std_data123 TYPE AND 00 GRADE
NSN3110-00-156-5086
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 55642-7 · bluechip ⚠ 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 SHAPE: STRAIGHT
BORE DIAMETER: 45.00 MILLIMETERS NOMINAL MM
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
NONDEFINITIVE SPEC/STD DATA: 123 TYPE AND 00 GRADE
MATERIAL: STEEL OVERALL
STYLE DESIGNATOR: NON-SEPARABLE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH19.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
BORE DIAMETER45.00 MILLIMETERS NOMINAL MM
STANDARD TOLERANCE DESIGNATIONABEC NO.1
NONDEFINITIVE SPEC/STD DATA123 TYPE AND 00 GRADE
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-SEPARABLE
STYLE DESIGNATORNON-SEPARABLE
MATERIALSTEEL OVERALL
SELF-ALIGNMENT LOCATIONINTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
C12678Interchangeable
interchangeable cross-reference
interchangeable
110S 3/4Interchangeable
interchangeable cross-reference
interchangeable
2412 3/4Interchangeable
interchangeable cross-reference
interchangeable
10222Interchangeable
interchangeable cross-reference
interchangeable
12679Interchangeable
interchangeable cross-reference
interchangeable
22549Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55642-7?
55642-7 is a BEARING,BALL,ANNULAR manufactured by bluechip.
What parts can replace 55642-7?
There are 32 known substitutes for 55642-7: C12678, 110S 3/4, 2412 3/4 and 29 more. Substitute compatibility should be verified for your specific system.
Is 55642-7 still available?
55642-7 is currently cancelled.
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