PartsTable
Technical Data Sheet
PartsTable / COMPONENT / RA-6244
RA-6244 ✓ 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 RING,BEARING,INNER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN, overall_width: 1.6330 INCHES MINIMUM AND 1.6360 INCHES MAXIMUM IN, surface_finish: GROUND, special_features: CASEHARDENED ROCKWELL C SCALE 60.0 MIN,64.0 MAX. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-3438, 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
RA-6244
NSN: 3110-00-227-3438
FSC: 3110
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
overall_width1.6330 INCHES MINIMUM AND 1.6360 INCHES MAXIMUM IN
surface_finishGROUND
special_featuresCASEHARDENED ROCKWELL C SCALE 60.0 MIN,64.0 MAX
style_designatorSOLID INNER RACE, JOURNAL AND NEEDLE
overall_outside_diameter1.1255 INCHES MINIMUM AND 1.1260 INCHES MAXIMUM IN
NSN3110-00-227-3438
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: RA-6244 · 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
•
BORE DIAMETER: 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
OVERALL OUTSIDE DIAMETER: 1.1255 INCHES MINIMUM AND 1.1260 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID INNER RACE, JOURNAL AND NEEDLE
•
SURFACE FINISH: GROUND
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
SPECIAL FEATURESCASEHARDENED ROCKWELL C SCALE 60.0 MIN,64.0 MAX
OVERALL OUTSIDE DIAMETER1.1255 INCHES MINIMUM AND 1.1260 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID INNER RACE, JOURNAL AND NEEDLE
SURFACE FINISHGROUND
OVERALL WIDTH1.6330 INCHES MINIMUM AND 1.6360 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
6244Interchangeable
interchangeable cross-reference
interchangeable
93755Interchangeable
interchangeable cross-reference
interchangeable
932104-6Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-43104 TY5Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-43104Interchangeable
interchangeable cross-reference
interchangeable
14047Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RA-6244?
RA-6244 is a RING,BEARING,INNER.
What parts can replace RA-6244?
There are 13 known substitutes for RA-6244: 6244, 93755, 932104-6 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RA-6244?
RA-6244 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-3438. 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