PartsTable
Technical Data Sheet
MS27261KSP6A ✓ 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,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 INNER RING, bore_diameter: 0.3747 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN, alignment_type: SELF-ALIGNING, load_direction: RADIAL, inner_ring_width: 0.3105 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM IN, outer_ring_width: 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-042-4823, 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
MS27261KSP6A
NSN: 3110-00-042-4823
FSC: 3110
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP E52100 INNER RING
bore_diameter0.3747 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
seal_quantity2
alignment_typeSELF-ALIGNING
load_directionRADIAL
inner_ring_width0.3105 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM IN
outer_ring_width0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
bearing_seal_typeCONTACT
self-alignment_locationINTERNAL
overall_outside_diameter0.8746 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
NSN3110-00-042-4823
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: MS27261KSP6A · 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: 0.3105 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM IN
BEARING SEAL TYPE: CONTACT
SEAL QUANTITY: 2
OUTER RING WIDTH: 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
ALIGNMENT TYPE: SELF-ALIGNING
SELF-ALIGNMENT LOCATION: INTERNAL
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS (FLIS)
INNER RING WIDTH0.3105 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM IN
BEARING SEAL TYPECONTACT
SPECIAL FEATURES80 PCT FULL OF SPECIFIED LUBRICANT;ANIAL PLAY 0.0300 IN. MAX.; HEAT TREAT RINGS AND BALLS TO ROCKWELL C TO 60 TO 66; HEAT STABLISHED FOR OPERATION AT 250 DEG F; 8 DEG SELF-ALIGNING IN EITHER DIRECTION; BALL BRNG STYLE:NO. 167 IN OLD A04400 FIIG;AFBMA STANDARD TOLERANCE DESIGNATION:AFBMA STANDARD TOLERANCE FOR AIRFRAME BALL BRNGS; ALIGNING RING:NOT INCLUDED; SEAL RETAINERS AR CORROSION RESISTANT STEEL; SURFACE TREATMENT AND LOCATION:ALL EXTERNAL SURFACES ARE CADMIUM QQ-P-416 TYPE 1 CLASS 2. THIS DOES NOT INCLUDE THE BORE,SEAL AND SEAL RETAINERS IN
SEAL QUANTITY2
OUTER RING WIDTH0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
ALIGNMENT TYPESELF-ALIGNING
SELF-ALIGNMENT LOCATIONINTERNAL
LOAD DIRECTIONRADIAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIALSTEEL COMP E51100 OR STEEL COMP E52100 BALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
KSP10FS464Interchangeable
interchangeable cross-reference
interchangeable
AS27645Interchangeable
interchangeable cross-reference
interchangeable
SAE AS27645Interchangeable
interchangeable cross-reference
interchangeable
MS27645-3AInterchangeable
interchangeable cross-reference
interchangeable
KSP3LFS464Interchangeable
interchangeable cross-reference
interchangeable
KSP3LInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS27261KSP6A?
MS27261KSP6A is a BEARING,BALL,AIRFRAME.
What parts can replace MS27261KSP6A?
There are 26 known substitutes for MS27261KSP6A: KSP10FS464, AS27645, SAE AS27645 and 23 more. Substitute compatibility should be verified for your specific system.
Is MS27261KSP6A still available?
MS27261KSP6A is currently cancelled.
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