PartsTable
Technical Data Sheet
B-107 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include height: 1.031 INCHES NOMINAL IN, length: 1.375 INCHES NOMINAL IN, material: STEEL OVERALL, nut_style: HEXAGON, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, nut_height: 0.537 INCHES MINIMUM AND 0.557 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-6288, 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
MRO MRO_GENERAL B-107
NSN: 3110-00-142-6288
FSC: 3110
CAGE: 60399 — REGAL-BELOIT CORPORATION DBA FASCO GROUP DIV CASSVILLE DIVISION (USA)
SPECIFICATIONS
height1.031 INCHES NOMINAL IN
length1.375 INCHES NOMINAL IN
materialSTEEL OVERALL
nut_styleHEXAGON
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
nut_height0.537 INCHES MINIMUM AND 0.557 INCHES MAXIMUM IN
body_length1.250 INCHES NOMINAL IN
thread_class3B
body_diameter0.625 INCHES NOMINAL IN
bore_diameter0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
overall_width0.4280 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
NSN3110-00-142-6288
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: B-107 · 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: 0.8125 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL
ALIGNMENT TYPE: RIGID
BORE DIAMETER: 0.6250 INCHES NOMINAL IN
SURFACE FINISH: GROUND
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER0.8125 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
STYLE DESIGNATORNON-SEPARABLE, OPEN END, DRAWN SHELL
SPECIAL FEATURESOPEN END,EXTRA CAPACITY OUTER RACE,OIL HOLE IN OUTER RACE
ALIGNMENT TYPERIGID
BORE DIAMETER0.6250 INCHES NOMINAL IN
SURFACE FINISHGROUND
MATERIALSTEEL OVERALL
OVERALL WIDTH0.4375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
359950R91Interchangeable
interchangeable cross-reference
interchangeable
A24501-12Interchangeable
interchangeable cross-reference
interchangeable
MS17131Interchangeable
interchangeable cross-reference
interchangeable
8130869Interchangeable
interchangeable cross-reference
interchangeable
A28229Interchangeable
interchangeable cross-reference
interchangeable
9090295Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-107?
B-107 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace B-107?
There are 34 known substitutes for B-107: 359950R91, A24501-12, MS17131 and 31 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B-107?
B-107 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-6288. This indicates validated use in U.S. government and defense supply chains.
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