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Technical Data Sheet
PartsTable / COMPONENT / B5207
B5207 ✓ 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 CYLINDER HEAD,GASOLINE ENGINE is a the manufacturer industrial component. Key specifications include phase: SINGLE, width: 4.680 INCHES NOMINAL IN, height: 4.680 INCHES NOMINAL IN, length: 1.500 INCHES NOMINAL IN, material: PLASTIC BLADE, bore_shape: STRAIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-117-0715, 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
B5207
NSN: 3110-00-117-0715
FSC: 3110
CAGE: 51600 — REGAL BELOIT AMERICA, INC. DBA ROLLWAY BEARING (USA)
SPECIFICATIONS
phaseSINGLE
width4.680 INCHES NOMINAL IN
height4.680 INCHES NOMINAL IN
length1.500 INCHES NOMINAL IN
materialPLASTIC BLADE
bore_shapeSTRAIGHT
drive_typeDIRECT
air_flow_rate190.0 CUBIC FEET PER MINUTE NOMINAL
bore_diameter1.7311 INCHES NOMINAL IN
overall_width1.0625 INCHES NOMINAL IN
flow_directionOUTWARD
inclosure_typeFULLY INCLOSED
NSN3110-00-117-0715
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: B5207 · 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
•
BORE DIAMETER: 1.7311 INCHES NOMINAL IN
•
MATERIAL: STEEL ROLLER
•
SURFACE FINISH: GROUND
•
BORE SHAPE: STRAIGHT
•
OVERALL OUTSIDE DIAMETER: 2.8346 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER1.7311 INCHES NOMINAL IN
OVERALL WIDTH1.0625 INCHES NOMINAL IN
MATERIALSTEEL ROLLER
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
SPECIAL FEATURESOUTER RING AND ROLLER ASSEMBLY,NO INNER RING
MATERIALSTEEL INNER RING
OVERALL OUTSIDE DIAMETER2.8346 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
INTERNAL FIT-UP DESIGNATIONSTANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
SMC574317Interchangeable
interchangeable cross-reference
interchangeable
729404-1Interchangeable
interchangeable cross-reference
interchangeable
BC2206F0-1Interchangeable
interchangeable cross-reference
interchangeable
391514Interchangeable
interchangeable cross-reference
interchangeable
0391514Interchangeable
interchangeable cross-reference
interchangeable
3236-032Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B5207?
B5207 is a CYLINDER HEAD,GASOLINE ENGINE.
What parts can replace B5207?
There are 12 known substitutes for B5207: SMC574317, 729404-1, BC2206F0-1 and 9 more. Substitute compatibility should be verified for your specific system.
Is B5207 still available?
B5207 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