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Technical Data Sheet

XLR3 1/2E1J — RING,BEARING,INNER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

XLR3 1/2E1J: RING,BEARING,INNER.

The RING,BEARING,INNER is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OVERALL, bore_shape: STRAIGHT, bore_diameter: 3.4995 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN, overall_width: 0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN, surface_finish: GROUND, style_designator: INNER RING, ROLLER, CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-765-2383, 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
XLR3 1/2E1J
NSN: 3110-00-765-2383
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
bore_shapeSTRAIGHT
bore_diameter3.4995 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
overall_width0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
surface_finishGROUND
style_designatorINNER RING, ROLLER, CYLINDRICAL
overall_outside_diameter3.8563 INCHES MINIMUM AND 3.8568 INCHES MAXIMUM IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-00-765-2383
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: XLR3 1/2E1J · 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: GROUND
•
STYLE DESIGNATOR: INNER RING, ROLLER, CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
OVERALL OUTSIDE DIAMETER: 3.8563 INCHES MINIMUM AND 3.8568 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
BORE DIAMETER: 3.4995 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP E52100 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
STYLE DESIGNATORINNER RING, ROLLER, CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER3.8563 INCHES MINIMUM AND 3.8568 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
BORE DIAMETER3.4995 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
MATERIALSTEEL COMP E52100 OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
E-1918-UHAR3305Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
452581Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
204-040-270-005Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
204-040-270-5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D2-35849Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is XLR3 1/2E1J?
XLR3 1/2E1J is a RING,BEARING,INNER.
What parts can replace XLR3 1/2E1J?
There are 5 known substitutes for XLR3 1/2E1J: E-1918-UHAR3305, 452581, 204-040-270-005 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for XLR3 1/2E1J?
XLR3 1/2E1J is cataloged in the U.S. Government catalog under NSN 3110-00-765-2383. This indicates validated use in U.S. government and defense supply chains.
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