PartsTable
Technical Data Sheet
306SFFCQXA7 ✓ 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: RUBBER SYNTHETIC SEAL, bore_shape: STRAIGHT, bore_diameter: 30.00 MILLIMETERS NOMINAL MM, overall_width: 1.1875 INCHES NOMINAL 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 3110-00-227-2641, 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
306SFFCQXA7
NSN: 3110-00-227-2641
FSC: 3110
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEAL
bore_shapeSTRAIGHT
bore_diameter30.00 MILLIMETERS NOMINAL MM
overall_width1.1875 INCHES NOMINAL IN
seal_quantity2
load_directionRADIAL
surface_finishGROUND
special_featuresW/O GREASE PLUG
style_designatorNON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE
bearing_seal_typeCONTACT
lubrication_materialGREASE
overall_outside_diameter72.00 MILLIMETERS NOMINAL MM
NSN3110-00-227-2641
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 306SFFCQXA7 · 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
OVERALL OUTSIDE DIAMETER: 72.00 MILLIMETERS NOMINAL MM
MATERIAL: STEEL RETAINER
RETAINER FABRICATION METHOD: PRESSED
BORE SHAPE: STRAIGHT
LOAD DIRECTION: RADIAL
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE
SEAL QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER72.00 MILLIMETERS NOMINAL MM
MATERIALSTEEL RETAINER
RETAINER FABRICATION METHODPRESSED
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE
SPECIAL FEATURESW/O GREASE PLUG
SEAL QUANTITY2
SURFACE FINISHGROUND
LUBRICATION MATERIALGREASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
928J920PC18Interchangeable
interchangeable cross-reference
interchangeable
30BC33XSS30S26Interchangeable
interchangeable cross-reference
interchangeable
W306PPES137Interchangeable
interchangeable cross-reference
interchangeable
815324Interchangeable
interchangeable cross-reference
interchangeable
81.5324 BOM QInterchangeable
interchangeable cross-reference
interchangeable
81.5324Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 306SFFCQXA7?
306SFFCQXA7 is a BEARING,BALL,ANNULAR.
What parts can replace 306SFFCQXA7?
There are 10 known substitutes for 306SFFCQXA7: 928J920PC18, 30BC33XSS30S26, W306PPES137 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 306SFFCQXA7?
306SFFCQXA7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2641. This indicates validated use in U.S. government and defense supply chains.
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