PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 53566
53566 ✓ 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 material: STEEL COMP 302 OR STEEL COMP 304 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 3 1/2, inside_diameter: 0.938 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 0.781 INCHES NOMINAL 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 3110-00-012-2390, 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
53566
NSN: 3110-00-012-2390
FSC: 3110
CAGE: 38740 — RELIANCE ELECTRIC INDUSTRIAL CO MASTER DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 304 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity3 1/2
inside_diameter0.938 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length0.781 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter1.180 INCHES NOMINAL IN
material_document_and_classificationAISI ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN3110-00-012-2390
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 53566 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
7039780Interchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 25Interchangeable
interchangeable cross-reference
interchangeable
717-027361Interchangeable
interchangeable cross-reference
interchangeable
53566Interchangeable
interchangeable cross-reference
interchangeable
15635N PIECE 71Interchangeable
interchangeable cross-reference
interchangeable
53556Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 53566?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 53566?
53566 is a BEARING,BALL,ANNULAR.
What parts can replace 53566?
There are 6 known substitutes for 53566: 7039780, B94.19 TABLE 25, 717-027361 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 53566?
53566 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-012-2390. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 53566

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026