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52-65 — 52-65

✓ Government record, cited
ABB INSTALLATION PRODUCTS INC · TAPERED BEARING
PRODUCT OVERVIEW

52-65: 52-65.

The 52-65 is a ABB INSTALLATION PRODUCTS INC industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-00-155-9618, 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
52-65
NSN: 3110-00-155-9618
NIINs: 001559618, 003869554, 004621013, 007884612, 008610526, 009447667, 013358120, 013760136, 016020975
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
Part Number52-65
ManufacturerABB INSTALLATION PRODUCTS INC
NSN3110-00-155-9618
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 52-65 · ABB INSTALLATION PRODUCTS INC ⚠ 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 0.6250 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.1970 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.6250 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER0.2500 INCHES NOMINAL IN
MATERIALSTEEL OUTER RING
SUBSTITUTES & CROSS-REFERENCES 9
L51-5260G1Reference document
Same NSN cross-reference
Reference document — Secondary reference
12276Reference document
Same NSN cross-reference
Reference document — Secondary reference
R4X1EReference document
Same NSN cross-reference
Reference document — Secondary reference
76-100306-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
L51-526061Reference document
Same NSN cross-reference
Reference document — Secondary reference
S1K7FS102Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 52-65?
52-65 is a 52-65 manufactured by ABB INSTALLATION PRODUCTS INC.
What parts can replace 52-65?
There are 9 known substitutes for 52-65: L51-5260G1, 12276, R4X1E and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 52-65?
52-65 is cataloged in the U.S. Government catalog under NSN 3110-00-155-9618. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.