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Technical Data Sheet
PartsTable / COMPONENT / 302MR27P7
302MR27P7 ✓ 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: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 7.1867 INCHES MINIMUM AND 7.1883 INCHES MAXIMUM IN, overall_width: 0.5590 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-784-6972, 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
302MR27P7
NSN: 3110-00-784-6972
FSC: 3110
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter7.1867 INCHES MINIMUM AND 7.1883 INCHES MAXIMUM IN
overall_width0.5590 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
style_designatorLOADING GROOVE, NON-SEPARABLE
overall_outside_diameter8.4992 INCHES MINIMUM AND 8.5008 INCHES MAXIMUM IN
internal_fit-up_designationSTANDARD
NSN3110-00-784-6972
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 302MR27P7 · 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: 8.4992 INCHES MINIMUM AND 8.5008 INCHES MAXIMUM IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
LOAD DIRECTION: RADIAL
•
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
SURFACE FINISH: GROUND
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER8.4992 INCHES MINIMUM AND 8.5008 INCHES MAXIMUM IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOAD DIRECTIONRADIAL
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL OVERALL
SURFACE FINISHGROUND
OVERALL WIDTH0.5590 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
BORE DIAMETER7.1867 INCHES MINIMUM AND 7.1883 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
243114Interchangeable
interchangeable cross-reference
interchangeable
51X603Interchangeable
interchangeable cross-reference
interchangeable
48724Interchangeable
interchangeable cross-reference
interchangeable
50062Interchangeable
interchangeable cross-reference
interchangeable
35-16814ZInterchangeable
interchangeable cross-reference
interchangeable
559998-189Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 302MR27P7?
302MR27P7 is a BEARING,BALL,ANNULAR.
What parts can replace 302MR27P7?
There are 10 known substitutes for 302MR27P7: 243114, 51X603, 48724 and 7 more. Substitute compatibility should be verified for your specific system.
Is 302MR27P7 still available?
302MR27P7 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026