PartsTable
Technical Data Sheet
RNA6905 ✓ 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,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 30.0 MILLIMETERS NOMINAL MM, overall_width: 30.0 MILLIMETERS NOMINAL MM, alignment_type: RIGID, surface_finish: GROUND, special_features: LUB HOLE AND GROOVE IN OUTER RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-290-4876, 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
RNA6905
NSN: 3110-01-290-4876
FSC: 3110
CAGE: 27737 — INA BEARING CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter30.0 MILLIMETERS NOMINAL MM
overall_width30.0 MILLIMETERS NOMINAL MM
alignment_typeRIGID
surface_finishGROUND
special_featuresLUB HOLE AND GROOVE IN OUTER RING
style_designatorNON-SEPARABLE, OPEN END, DRAWN SHELL
overall_outside_diameter42.0 MILLIMETERS NOMINAL MM
retainer_fabrication_methodPRESSED
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
NSN3110-01-290-4876
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: RNA6905 · 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
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
OVERALL OUTSIDE DIAMETER: 42.0 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHOD: PRESSED
MATERIAL: STEEL OVERALL
ALIGNMENT TYPE: RIGID
BORE DIAMETER: 30.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
OVERALL OUTSIDE DIAMETER42.0 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL OVERALL
ALIGNMENT TYPERIGID
SPECIAL FEATURESLUB HOLE AND GROOVE IN OUTER RING
BORE DIAMETER30.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORNON-SEPARABLE, OPEN END, DRAWN SHELL
OVERALL WIDTH30.0 MILLIMETERS NOMINAL MM
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
RNA6905Interchangeable
interchangeable cross-reference
interchangeable
516 3206Interchangeable
interchangeable cross-reference
interchangeable
00.550.0389Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RNA6905?
RNA6905 is a BEARING,ROLLER,NEEDLE.
What parts can replace RNA6905?
There are 3 known substitutes for RNA6905: RNA6905, 516 3206, 00.550.0389. Substitute compatibility should be verified for your specific system.
What is the NSN for RNA6905?
RNA6905 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-290-4876. This indicates validated use in U.S. government and defense supply chains.
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