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Technical Data Sheet
PartsTable / COMPONENT / CS1220
CS1220 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL OVERALL, alignment_type: RIGID, overall_height: 0.6980 INCHES MINIMUM AND 0.7080 INCHES MAXIMUM IN, surface_finish: UNGROUND, style_designator: GROOVED RACE SURFACE, BANDED OD, bore_smallest_diameter: 1.2500 INCHES MINIMUM AND 1.2550 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 3110-00-120-4472, 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
CS1220
NSN: 3110-00-120-4472
FSC: 3110
CAGE: 21760 — SCHATZ BEARING CORPORATION DBA SCHATZ BEARING CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
alignment_typeRIGID
overall_height0.6980 INCHES MINIMUM AND 0.7080 INCHES MAXIMUM IN
surface_finishUNGROUND
style_designatorGROOVED RACE SURFACE, BANDED OD
bore_smallest_diameter1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN
overall_outside_diameter2.5106 INCHES MINIMUM AND 2.5206 INCHES MAXIMUM IN
thrust_directional_capability_designationSINGLE
NSN3110-00-120-4472
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: CS1220 · 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: UNGROUND
•
ALIGNMENT TYPE: RIGID
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
MATERIAL: STEEL OVERALL
•
OVERALL OUTSIDE DIAMETER: 2.5106 INCHES MINIMUM AND 2.5206 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: GROOVED RACE SURFACE, BANDED OD
•
BORE SMALLEST DIAMETER: 1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHUNGROUND
OVERALL HEIGHT0.6980 INCHES MINIMUM AND 0.7080 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
MATERIALSTEEL OVERALL
OVERALL OUTSIDE DIAMETER2.5106 INCHES MINIMUM AND 2.5206 INCHES MAXIMUM IN
STYLE DESIGNATORGROOVED RACE SURFACE, BANDED OD
BORE SMALLEST DIAMETER1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
21046ADXInterchangeable
interchangeable cross-reference
interchangeable
23-01072-107Interchangeable
interchangeable cross-reference
interchangeable
AN515B6-8Interchangeable
interchangeable cross-reference
interchangeable
6615Interchangeable
interchangeable cross-reference
interchangeable
6600Interchangeable
interchangeable cross-reference
interchangeable
6600D 5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CS1220?
CS1220 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace CS1220?
There are 11 known substitutes for CS1220: 21046ADX, 23-01072-107, AN515B6-8 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CS1220?
CS1220 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-120-4472. 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