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Technical Data Sheet
PartsTable / COMPONENT / S1066
S1066 ✓ 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 RETAINER, body_width: 1.625 INCHES NOMINAL IN, bore_shape: STRAIGHT, body_height: 2.375 INCHES NOMINAL IN, body_length: 1.625 INCHES NOMINAL IN, bore_diameter: 50.00 MILLIMETERS NOMINAL MM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-3618, 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
S1066
NSN: 3110-00-227-3618
FSC: 3110
CAGE: 25567 — THE GORMAN-RUPP COMPANY DIV GORMAN-RUPP (USA)
SPECIFICATIONS
materialSTEEL RETAINER
body_width1.625 INCHES NOMINAL IN
bore_shapeSTRAIGHT
body_height2.375 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
bore_diameter50.00 MILLIMETERS NOMINAL MM
overall_width27.0 MILLIMETERS NOMINAL MM
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
seal_quantity1
turn_quantity8 SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
load_directionRADIAL
NSN3110-00-227-3618
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: S1066 · 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
•
BORE SHAPE: STRAIGHT
•
SEAL QUANTITY: 1
•
BEARING SEAL TYPE: CONTACT
•
LOAD DIRECTION: RADIAL
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
NONDEFINITIVE SPEC/STD DATA: 111 TYPE AND 7 CLASS AND 00 GRADE
•
MATERIAL: STEEL RETAINER
TECHNICAL CHARACTERISTICS (FLIS)
BORE SHAPESTRAIGHT
SEAL QUANTITY1
BEARING SEAL TYPECONTACT
LOAD DIRECTIONRADIAL
OVERALL WIDTH27.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
NONDEFINITIVE SPEC/STD DATA111 TYPE AND 7 CLASS AND 00 GRADE
MATERIALSTEEL RETAINER
MATERIALSTEEL INNER RING
MATERIALSTEEL OUTER RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
9610Interchangeable
interchangeable cross-reference
interchangeable
3B90031-107Interchangeable
interchangeable cross-reference
interchangeable
PEI 6730Interchangeable
interchangeable cross-reference
interchangeable
310PInterchangeable
interchangeable cross-reference
interchangeable
SL6780PC72Interchangeable
interchangeable cross-reference
interchangeable
SL7989PC43Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1066?
S1066 is a BEARING,BALL,ANNULAR.
What parts can replace S1066?
There are 29 known substitutes for S1066: 9610, 3B90031-107, PEI 6730 and 26 more. Substitute compatibility should be verified for your specific system.
Is S1066 still available?
S1066 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026