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Technical Data Sheet
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E1880 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

E1880: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include jaw_type: SLIGHTLY CURVED, material: STEEL OVERALL, bore_shape: STRAIGHT, jaw_length: 10.0 MILLIMETERS NOMINAL MM, handle_type: LOCK, usage_design: TYING; FOR USE WITH SURGICAL MICROSCOPES. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-108-9167, 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
E1880
NSN: 3110-00-108-9167
NIINs: 001089167, 011398943
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 50893 — RIDGE TOOL COMPANY (USA)
SPECIFICATIONS
jaw_typeSLIGHTLY CURVED
materialSTEEL OVERALL
bore_shapeSTRAIGHT
jaw_length10.0 MILLIMETERS NOMINAL MM
handle_typeLOCK
usage_designTYING; FOR USE WITH SURGICAL MICROSCOPES
bore_diameter10.00 MILLIMETERS NOMINAL MM
overall_width9.0 MILLIMETERS NOMINAL MM
seal_quantity2
load_directionRADIAL
overall_length120.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
NSN3110-00-108-9167
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: E1880 · 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
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 30.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH9.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER30.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
SEAL QUANTITY2
SUBSTITUTES & CROSS-REFERENCES 9
50673Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6200-2RSTAReference document
Same NSN cross-reference
Reference document — Secondary reference
6200A2RSReference document
Same NSN cross-reference
Reference document — Secondary reference
56040027-002Reference document
Same NSN cross-reference
Reference document — Secondary reference
1845Reference document
Same NSN cross-reference
Reference document — Secondary reference
ND99500Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E1880?
E1880 is a BEARING,BALL,ANNULAR.
What parts can replace E1880?
There are 9 known substitutes for E1880: 50673, 6200-2RSTA, 6200A2RS and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E1880?
E1880 is cataloged in the U.S. Government catalog under NSN 3110-00-108-9167. This indicates validated use in U.S. government and defense supply chains.
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