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1650CH37-021-1 — BEARING,BALL,ROD END

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

1650CH37-021-1: BEARING,BALL,ROD END.

The BEARING,BALL,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.1895 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN, alignment_type: SELF-ALIGNING, overall_length: 1.7710 INCHES MINIMUM AND 1.7960 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-534-0777, 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
1650CH37-021-1
NSN: 3110-00-534-0777
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 81996 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.1895 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN
alignment_typeSELF-ALIGNING
overall_length1.7710 INCHES MINIMUM AND 1.7960 INCHES MAXIMUM IN
shank_diameter0.2500 INCHES NOMINAL IN
shield_quantity2
inner_ring_width0.2400 INCHES MINIMUM AND 0.2450 INCHES MAXIMUM IN
outer_ring_width0.1980 INCHES MINIMUM AND 0.2030 INCHES MAXIMUM IN
style_designatorSINGLE ROW, CONCAVE ROLLERS
thread_directionRIGHT-HAND
NSN3110-00-534-0777
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1650CH37-021-1 · 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
•
SHANK DIAMETER: 0.2500 INCHES NOMINAL IN
•
SHANK THREAD LENGTH: 0.8960 INCHES MINIMUM AND 0.9160 INCHES MAXIMUM IN
•
OUTER RING WIDTH: 0.1980 INCHES MINIMUM AND 0.2030 INCHES MAXIMUM IN
•
SHIELD QUANTITY: 2
•
STYLE DESIGNATOR: SINGLE ROW, CONCAVE ROLLERS
•
OVERALL OUTSIDE DIAMETER: 0.8120 INCHES MINIMUM AND 0.8220 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.2500 INCHES NOMINAL IN
SHANK THREAD LENGTH0.8960 INCHES MINIMUM AND 0.9160 INCHES MAXIMUM IN
OUTER RING WIDTH0.1980 INCHES MINIMUM AND 0.2030 INCHES MAXIMUM IN
SHIELD QUANTITY2
STYLE DESIGNATORSINGLE ROW, CONCAVE ROLLERS
OVERALL LENGTH1.7710 INCHES MINIMUM AND 1.7960 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER0.8120 INCHES MINIMUM AND 0.8220 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
SELF-ALIGNMENT ANGLE10.00 DEGREES NOMINAL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 1
S1565-64180Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1650CH37-021-1?
1650CH37-021-1 is a BEARING,BALL,ROD END.
What parts can replace 1650CH37-021-1?
There is 1 known substitute for 1650CH37-021-1: S1565-64180. Substitute compatibility should be verified for your specific system.
What is the NSN for 1650CH37-021-1?
1650CH37-021-1 is cataloged in the U.S. Government catalog under NSN 3110-00-534-0777. 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.