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Technical Data Sheet
PartsTable / COMPONENT / 77R2XR1CJ2
77R2XR1CJ2 ✓ 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 bore_diameter: 0.1250 INCHES NOMINAL IN, overall_width: 0.1562 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND, special_features: STABILIZED FOR OPERATION FROM MINUS 65 DEG F TO PLUS 400 DEG F; PACKED 1/8 TO 1/6 FUL W/LUBRICANT DEGF, style_designator: NON-LOADING GROOVE, NON-SEPARABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-135-2598, 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
77R2XR1CJ2
NSN: 3110-00-135-2598
FSC: 3110
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
bore_diameter0.1250 INCHES NOMINAL IN
overall_width0.1562 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
shield_quantity2
special_featuresSTABILIZED FOR OPERATION FROM MINUS 65 DEG F TO PLUS 400 DEG F; PACKED 1/8 TO 1/6 FUL W/LUBRICANT DEGF
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
lubrication_materialGREASE
overall_outside_diameter0.3750 INCHES NOMINAL IN
internal_fit-up_designationSTANDARD
standard_tolerance_designationABEC NO.1
lubrication_material_document_and_classificationUNITEMP 500,FSCM 59595 MFR REF SINGLE MATERIAL RESPONSE
NSN3110-00-135-2598
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 77R2XR1CJ2 · 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
SHIELD QUANTITY: 2
•
OVERALL OUTSIDE DIAMETER: 0.3750 INCHES NOMINAL IN
•
BORE DIAMETER: 0.1250 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
LOAD DIRECTIONRADIAL
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SHIELD QUANTITY2
OVERALL OUTSIDE DIAMETER0.3750 INCHES NOMINAL IN
BORE DIAMETER0.1250 INCHES NOMINAL IN
SPECIAL FEATURESSTABILIZED FOR OPERATION FROM MINUS 65 DEG F TO PLUS 400 DEG F; PACKED 1/8 TO 1/6 FUL W/LUBRICANT DEGF
INTERNAL FIT-UP DESIGNATIONSTANDARD
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONUNITEMP 500,FSCM 59595 MFR REF SINGLE MATERIAL RESPONSE
OVERALL WIDTH0.1562 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
6157-P-36-13Interchangeable
interchangeable cross-reference
interchangeable
33KDD3Interchangeable
interchangeable cross-reference
interchangeable
R2FFMInterchangeable
Same NIIN cross-reference
interchangeable
N08242ZE3FJInterchangeable
Same NIIN cross-reference
interchangeable
P33KDD3E9924Interchangeable
Same NIIN cross-reference
interchangeable
TS1000-90Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77R2XR1CJ2?
77R2XR1CJ2 is a BEARING,BALL,ANNULAR.
What parts can replace 77R2XR1CJ2?
There are 6 known substitutes for 77R2XR1CJ2: 6157-P-36-13, 33KDD3, R2FFM and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77R2XR1CJ2?
77R2XR1CJ2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-135-2598. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026