PartsTable
Technical Data Sheet
ADL37-4 ✓ Verified by PartsTable
· BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING INNER MEMBER, bore_diameter: 2.3115 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN, special_features: ID LINED WITH PLASTIC /FIBROID/, style_designator: WITHOUT INSERT OR LINER, surface_treatment: CADMIUM OUTER RACE MEMBER, inner_member_width: 1.4980 INCHES MINIMUM AND 1.5030 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 3120-00-133-6516, 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
ADL37-4
NSN: 3120-00-133-6516
FSC: 3120
CAGE: 15860 — NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING INNER MEMBER
bore_diameter2.3115 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN
special_featuresID LINED WITH PLASTIC /FIBROID/
style_designatorWITHOUT INSERT OR LINER
surface_treatmentCADMIUM OUTER RACE MEMBER
inner_member_width1.4980 INCHES MINIMUM AND 1.5030 INCHES MAXIMUM IN
outer_member_width1.3750 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM IN
lubrication_featureGROOVE INTERNAL OUTER MEMBER
static_radial_load_rating235000 POUNDS LBS
outer_member_outside_diameter3.2490 INCHES MINIMUM AND 3.2500 INCHES MAXIMUM IN
surface_treatment_document_and_classificationQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER
NSN3120-00-133-6516
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: ADL37-4 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
OUTER MEMBER WIDTH: 1.3750 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM IN
SURFACE TREATMENT: CHROMIUM INNER MEMBER
MATERIAL: STEEL CORROSION RESISTING INNER MEMBER
LUBRICATION FEATURE: GROOVE INTERNAL OUTER MEMBER
STYLE DESIGNATOR: WITHOUT INSERT OR LINER
TECHNICAL CHARACTERISTICS (FLIS)
OUTER MEMBER WIDTH1.3750 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM IN
SURFACE TREATMENTCHROMIUM INNER MEMBER
SPECIAL FEATURESID LINED WITH PLASTIC /FIBROID/
MATERIALSTEEL CORROSION RESISTING INNER MEMBER
SURFACE TREATMENTCADMIUM OUTER RACE MEMBER
LUBRICATION FEATUREGROOVE INTERNAL OUTER MEMBER
STYLE DESIGNATORWITHOUT INSERT OR LINER
LUBRICATION FEATUREGROOVE EXTERNAL OUTER MEMBER
MATERIALCOPPER ALLOY OUTER RACE MEMBER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE INNER MEMBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
2370431G4Interchangeable
interchangeable cross-reference
interchangeable
03-0803-7465Interchangeable
interchangeable cross-reference
interchangeable
30104Interchangeable
interchangeable cross-reference
interchangeable
742Interchangeable
interchangeable cross-reference
interchangeable
BRTG2Interchangeable
interchangeable cross-reference
interchangeable
64AX38Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ADL37-4?
ADL37-4 is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace ADL37-4?
There are 14 known substitutes for ADL37-4: 2370431G4, 03-0803-7465, 30104 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ADL37-4?
ADL37-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-133-6516. This indicates validated use in U.S. government and defense supply chains.
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