PartsTable
Technical Data Sheet
R9-1665-1B ✓ Verified by PartsTable
· TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 2.0150 INCHES MINIMUM AND 2.0165 INCHES MAXIMUM IN, overall_width: 0.3080 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-257-3667, 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
R9-1665-1B
NSN: 3110-00-257-3667
FSC: 3110
CAGE: 73134 — ROLLER BEARING COMPANY OF AMERICA, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter2.0150 INCHES MINIMUM AND 2.0165 INCHES MAXIMUM IN
overall_width0.3080 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
shield_quantity1
special_featuresBORE CORNER RADIUS 0.0100 IN. MIN 0.0200 IN. MAX,OD CORNER RADIUS 0.0200 IN. MIN 0.0300 IN. MAX IN
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
lubrication_materialGREASE
overall_outside_diameter2.9355 INCHES MINIMUM AND 2.9370 INCHES MAXIMUM IN
internal_fit-up_designationLOOSE
NSN3110-00-257-3667
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: R9-1665-1B · 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
LOAD DIRECTION: RADIAL
INTERNAL FIT-UP DESIGNATION: LOOSE
LUBRICATION MATERIAL: GREASE
BORE SHAPE: STRAIGHT
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: CYPRENA 7100,FSCM 54527 MFR REF SINGLE MATERIAL RESPONSE
SHIELD QUANTITY: 1
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
LOAD DIRECTIONRADIAL
INTERNAL FIT-UP DESIGNATIONLOOSE
LUBRICATION MATERIALGREASE
BORE SHAPESTRAIGHT
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONCYPRENA 7100,FSCM 54527 MFR REF SINGLE MATERIAL RESPONSE
SPECIAL FEATURESBORE CORNER RADIUS 0.0100 IN. MIN 0.0200 IN. MAX,OD CORNER RADIUS 0.0200 IN. MIN 0.0300 IN. MAX IN
SHIELD QUANTITY1
SURFACE FINISHGROUND
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
33133Interchangeable
interchangeable cross-reference
interchangeable
EP204Interchangeable
interchangeable cross-reference
interchangeable
136198Interchangeable
interchangeable cross-reference
interchangeable
31-3-3Interchangeable
interchangeable cross-reference
interchangeable
820ZInterchangeable
interchangeable cross-reference
interchangeable
J268Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R9-1665-1B?
R9-1665-1B is a BEARING,BALL,ANNULAR.
What parts can replace R9-1665-1B?
There are 17 known substitutes for R9-1665-1B: 33133, EP204, 136198 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R9-1665-1B?
R9-1665-1B is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-257-3667. This indicates validated use in U.S. government and defense supply chains.
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