PartsTable
Technical Data Sheet
29011-2 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY RETAINER, alignment_type: RIGID, overall_height: 14.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, style_designator: GROOVED RACE SURFACE, largest_bore_diameter: 0.8690 INCHES MINIMUM AND 0.8790 INCHES MAXIMUM 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 3110-01-226-8786, 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
29011-2
NSN: 3110-01-226-8786
FSC: 3110
CAGE: 03489 — ANDREWS BEARING CORP DIV OF MPB CORP SUB OF WHEELABRATOR-FRYE INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY RETAINER
alignment_typeRIGID
overall_height14.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
style_designatorGROOVED RACE SURFACE
largest_bore_diameter0.8690 INCHES MINIMUM AND 0.8790 INCHES MAXIMUM IN
bore_smallest_diameter22.0 MILLIMETERS NOMINAL MM
end_item_identificationANTENNA-RADOME
overall_outside_diameter42.0 MILLIMETERS NOMINAL MM
retainer_fabrication_methodMACHINED
standard_tolerance_designationAFBMA STD TOLERANCE FOR THRUST BEARINGS
thrust_directional_capability_designationSINGLE
NSN3110-01-226-8786
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 29011-2 · 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
MATERIAL: COPPER ALLOY RETAINER
OVERALL OUTSIDE DIAMETER: 42.0 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHOD: MACHINED
LARGEST BORE DIAMETER: 0.8690 INCHES MINIMUM AND 0.8790 INCHES MAXIMUM IN
STYLE DESIGNATOR: GROOVED RACE SURFACE
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL CORROSION RESISTING BALL
OVERALL OUTSIDE DIAMETER42.0 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHODMACHINED
LARGEST BORE DIAMETER0.8690 INCHES MINIMUM AND 0.8790 INCHES MAXIMUM IN
OVERALL HEIGHT14.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORGROOVED RACE SURFACE
SURFACE FINISHGROUND
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
MATERIALSTEEL CORROSION RESISTING THRUST PLATE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
29011-2Interchangeable
interchangeable cross-reference
interchangeable
50913-4Interchangeable
interchangeable cross-reference
interchangeable
2904-1/2SS3Interchangeable
Same NIIN cross-reference
interchangeable
2901-1/2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 29011-2?
29011-2 is a MICROCIRCUIT,DIGITAL.
What parts can replace 29011-2?
There are 4 known substitutes for 29011-2: 29011-2, 50913-4, 2904-1/2SS3 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 29011-2?
29011-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-226-8786. This indicates validated use in U.S. government and defense supply chains.
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