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Technical Data Sheet
PartsTable / COMPONENT / B-11843-1
B-11843-1 ✓ 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 RETAINER,ROLLER,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 0.750 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-854-1530, 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
B-11843-1
NSN: 3110-00-854-1530
FSC: 3110
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
shaft_typeROUND SINGLE ACTUATOR
shaft_length0.750 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
hole_diameter0.505 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN
overall_width1.265 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
thread_length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_height1.250 INCHES NOMINAL IN
overall_length2.005 INCHES NOMINAL IN
NSN3110-00-854-1530
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: B-11843-1 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
5-31922-211Interchangeable
interchangeable cross-reference
interchangeable
19242Interchangeable
interchangeable cross-reference
interchangeable
7867352P22Interchangeable
interchangeable cross-reference
interchangeable
7408459P22Interchangeable
interchangeable cross-reference
interchangeable
49116304Interchangeable
interchangeable cross-reference
interchangeable
0927023-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-11843-1?
B-11843-1 is a RETAINER,ROLLER,BEARING.
What parts can replace B-11843-1?
There are 7 known substitutes for B-11843-1: 5-31922-211, 19242, 7867352P22 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B-11843-1?
B-11843-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-854-1530. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026