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Technical Data Sheet
PartsTable / COMPONENT / 891452
891452 ✓ 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 width: 11.000 INCHES NOMINAL IN, length: 14.000 INCHES NOMINAL IN, contrast_rating: HIGH, special_features: LOW-SPEED, precious_material: SILVER, precious_material_and_weight: 0.040 SILVER GRAINS, TROY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-8930, 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
891452
NSN: 3110-00-155-8930
FSC: 3110
CAGE: 03848 — ARMA DIV AMBAC INDUSTRIES INC
SPECIFICATIONS
width11.000 INCHES NOMINAL IN
length14.000 INCHES NOMINAL IN
contrast_ratingHIGH
special_featuresLOW-SPEED
precious_materialSILVER
precious_material_and_weight0.040 SILVER GRAINS, TROY
precious_material_and_locationEMULSION SILVER
NSN3110-00-155-8930
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 891452 · 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
•
OVERALL OUTSIDE DIAMETER: 3.0000 INCHES NOMINAL IN
•
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY OVERALL OD,AS MODIFIED BY OVERALL WIDTH
•
NONDEFINITIVE SPEC/STD DATA: 115 TYPE AND 00 GRADE
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
INTERNAL FIT-UP DESIGNATION: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER3.0000 INCHES NOMINAL IN
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY OVERALL OD,AS MODIFIED BY OVERALL WIDTH
NONDEFINITIVE SPEC/STD DATA115 TYPE AND 00 GRADE
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
NONDEFINITIVE SPEC/STD DATA115 TYPE AND 00 GRADE
MATERIALSTEEL OVERALL
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY OVERALL OD,AS MODIFIED BY OVERALL WIDTH
INTERNAL FIT-UP DESIGNATIONSTANDARD
MATERIALSTEEL OVERALL
LOAD DIRECTIONRADIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
11SPL/55069Interchangeable
interchangeable cross-reference
interchangeable
55069Interchangeable
interchangeable cross-reference
interchangeable
0452Interchangeable
interchangeable cross-reference
interchangeable
D12340-8Interchangeable
interchangeable cross-reference
interchangeable
RKS200Interchangeable
interchangeable cross-reference
interchangeable
5525-4AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 891452?
891452 is a BEARING,BALL,ANNULAR.
What parts can replace 891452?
There are 20 known substitutes for 891452: 11SPL/55069, 55069, 0452 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 891452?
891452 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-8930. 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