PartsTable
Technical Data Sheet
KBNEL6-37 ✓ 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,ROD END is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN, overall_length: 3.5630 INCHES NOMINAL IN, hardness_rating: 39.0 ROCKWELL C NOMINAL OUTER RACE MEMBER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-937-2797, 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
KBNEL6-37
NSN: 3120-00-937-2797
FSC: 3120
CAGE: 97613 — SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR BEARINGS (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
overall_length3.5630 INCHES NOMINAL IN
hardness_rating39.0 ROCKWELL C NOMINAL OUTER RACE MEMBER
thread_diameter0.500 INCHES NOMINAL IN
special_features0.0980 IN. W/KEYWAY IN SHANK FULL LG OF THD IN
style_designatorBALL TYPE
thread_directionLEFT-HAND
inner_member_width0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
outer_member_width0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
NSN3120-00-937-2797
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: KBNEL6-37 · 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
SHANK THREAD LENGTH: 1.8900 INCHES NOMINAL IN
HARDNESS RATING: 39.0 ROCKWELL C NOMINAL OUTER RACE MEMBER
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
THREAD SERIES DESIGNATOR: UNF
STYLE DESIGNATOR: BALL TYPE
TECHNICAL CHARACTERISTICS (FLIS)
SHANK THREAD LENGTH1.8900 INCHES NOMINAL IN
HARDNESS RATING39.0 ROCKWELL C NOMINAL OUTER RACE MEMBER
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
THREAD SERIES DESIGNATORUNF
STYLE DESIGNATORBALL TYPE
SPECIAL FEATURES0.0980 IN. W/KEYWAY IN SHANK FULL LG OF THD IN
MATERIALSTEEL COMP 630 ROD END BODY
HARDNESS RATING56.0 ROCKWELL C NOMINAL INNER MEMBER
MATERIALSTEEL COMP 440C INNER MEMBER
MATERIALSTEEL COMP 630 RACE INSERT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
ASTRA 703/105Interchangeable
interchangeable cross-reference
interchangeable
3003Interchangeable
interchangeable cross-reference
interchangeable
80-1860-2118-6Interchangeable
interchangeable cross-reference
interchangeable
30025Interchangeable
interchangeable cross-reference
interchangeable
T3953Interchangeable
interchangeable cross-reference
interchangeable
851BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KBNEL6-37?
KBNEL6-37 is a BEARING,PLAIN,ROD END.
What parts can replace KBNEL6-37?
There are 16 known substitutes for KBNEL6-37: ASTRA 703/105, 3003, 80-1860-2118-6 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KBNEL6-37?
KBNEL6-37 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-937-2797. This indicates validated use in U.S. government and defense supply chains.
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