PartsTable
Technical Data Sheet
C12F ✓ 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 AIRPLANE,CARGO-TRANSPORT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 430 SHIELD, bore_diameter: 0.7500 INCHES NOMINAL IN, inner_ring_width: 1.0625 INCHES NOMINAL IN, outer_ring_width: 1.1250 INCHES NOMINAL IN, special_features: 5 DEG SELF ALIGNMENT IN EITHER DIRECTION,LUBRICANT HOLE AND GROOVE IN OD OF OUTER RING, bearing_seal_type: CONTACT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-278-7245, 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
C12F
NSN: 3110-00-278-7245
FSC: 3110
CAGE: 77896 — REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION (USA)
SPECIFICATIONS
materialSTEEL COMP 430 SHIELD
bore_diameter0.7500 INCHES NOMINAL IN
seal_quantity2
shield_quantity2
inner_ring_width1.0625 INCHES NOMINAL IN
outer_ring_width1.1250 INCHES NOMINAL IN
special_features5 DEG SELF ALIGNMENT IN EITHER DIRECTION,LUBRICANT HOLE AND GROOVE IN OD OF OUTER RING
bearing_seal_typeCONTACT
surface_treatmentCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
lubrication_materialGREASE
end_item_identificationC-12 SERIES AIRCRAFT, FIXED WING AIRCRAFT
overall_outside_diameter2.3750 INCHES NOMINAL IN
NSN3110-00-278-7245
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: C12F · 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
INNER RING WIDTH: 1.0625 INCHES NOMINAL IN
SHIELD QUANTITY: 2
SEAL QUANTITY: 2
LUBRICATION MATERIAL: GREASE
OUTER RING WIDTH: 1.1250 INCHES NOMINAL IN
BEARING SEAL TYPE: CONTACT
OVERALL OUTSIDE DIAMETER: 2.3750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INNER RING WIDTH1.0625 INCHES NOMINAL IN
SHIELD QUANTITY2
SEAL QUANTITY2
LUBRICATION MATERIALGREASE
SPECIAL FEATURES5 DEG SELF ALIGNMENT IN EITHER DIRECTION,LUBRICANT HOLE AND GROOVE IN OD OF OUTER RING
OUTER RING WIDTH1.1250 INCHES NOMINAL IN
BEARING SEAL TYPECONTACT
OVERALL OUTSIDE DIAMETER2.3750 INCHES NOMINAL IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
BORE DIAMETER0.7500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MQ415Interchangeable
interchangeable cross-reference
interchangeable
25006-10-6Interchangeable
interchangeable cross-reference
interchangeable
12FInterchangeable
interchangeable cross-reference
interchangeable
C-12FInterchangeable
interchangeable cross-reference
interchangeable
STSKR100-12Interchangeable
Same NIIN cross-reference
interchangeable
DA12-38AQInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C12F?
C12F is a AIRPLANE,CARGO-TRANSPORT.
What parts can replace C12F?
There are 10 known substitutes for C12F: MQ415, 25006-10-6, 12F and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C12F?
C12F is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-278-7245. This indicates validated use in U.S. government and defense supply chains.
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