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Technical Data Sheet
PartsTable / COMPONENT / 735974
735974 ✓ 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,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, bore_diameter: 1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN, overall_width: 0.7700 INCHES MINIMUM AND 0.7750 INCHES MAXIMUM IN, surface_finish: UNGROUND, locating_feature: NONLOCATING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-089-6149, 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
735974
NSN: 3110-00-089-6149
FSC: 3110
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
bore_diameter1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN
overall_width0.7700 INCHES MINIMUM AND 0.7750 INCHES MAXIMUM IN
surface_finishUNGROUND
locating_featureNONLOCATING
style_designatorSINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, ROLLER RETAINMENT RING ON INNER RING, NON-SEPARABLE
internal_clearance0.0017 INCHES NOMINAL RADIAL IN
overall_outside_diameter3.1493 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN
retainer_fabrication_methodMACHINED
standard_tolerance_designationRBEC NO.5
material_document_and_classificationPWA 742,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE ROLLER
NSN3110-00-089-6149
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 735974 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
73597Interchangeable
interchangeable cross-reference
interchangeable
215-10Interchangeable
interchangeable cross-reference
interchangeable
735974Interchangeable
interchangeable cross-reference
interchangeable
471528Interchangeable
interchangeable cross-reference
interchangeable
27629Interchangeable
interchangeable cross-reference
interchangeable
471527Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 735974?
735974 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 735974?
There are 10 known substitutes for 735974: 73597, 215-10, 735974 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 735974?
735974 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-089-6149. 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