PartsTable
Technical Data Sheet
PartsTable / COMPONENT / BB-1292-4
BB-1292-4 ✓ 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 bore_shape: STRAIGHT, bore_diameter: 2.1648 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND, inner_ring_width: 1.5130 INCHES MINIMUM AND 1.5180 INCHES MAXIMUM IN, outer_ring_width: 1.3750 INCHES MINIMUM AND 1.3800 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 3110-01-113-9905, 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
BB-1292-4
NSN: 3110-01-113-9905
FSC: 3110
CAGE: 82634 — MCGILL MFG CO INC ELECTRICAL DIV (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT
bore_diameter2.1648 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM IN
seal_quantity1
load_directionRADIAL
surface_finishGROUND
inner_ring_width1.5130 INCHES MINIMUM AND 1.5180 INCHES MAXIMUM IN
outer_ring_width1.3750 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN
special_featuresOUTER RING SHOULDER MODIFIED ON SEAL SIDE,3.6440 IN. MIN TO 3.6520 IN. MAX OD BY 0.1380 IN. MIN TO 0.1430 IN. MAX WIDE IN
bearing_seal_typeCONTACT
overall_outside_diameter3.9369 INCHES MINIMUM AND 3.9375 INCHES MAXIMUM IN
NSN3110-01-113-9905
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: BB-1292-4 · 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: 3.9369 INCHES MINIMUM AND 3.9375 INCHES MAXIMUM IN
•
BORE DIAMETER: 2.1648 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM IN
•
OUTER RING WIDTH: 1.3750 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN
•
BEARING SEAL TYPE: CONTACT
•
INNER RING WIDTH: 1.5130 INCHES MINIMUM AND 1.5180 INCHES MAXIMUM IN
•
LOAD DIRECTION: RADIAL
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER3.9369 INCHES MINIMUM AND 3.9375 INCHES MAXIMUM IN
BORE DIAMETER2.1648 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM IN
OUTER RING WIDTH1.3750 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN
BEARING SEAL TYPECONTACT
INNER RING WIDTH1.5130 INCHES MINIMUM AND 1.5180 INCHES MAXIMUM IN
LOAD DIRECTIONRADIAL
SPECIAL FEATURESOUTER RING SHOULDER MODIFIED ON SEAL SIDE,3.6440 IN. MIN TO 3.6520 IN. MAX OD BY 0.1380 IN. MIN TO 0.1430 IN. MAX WIDE IN
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
SEAL QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
34-19Interchangeable
interchangeable cross-reference
interchangeable
125223Interchangeable
interchangeable cross-reference
interchangeable
01-125223Interchangeable
interchangeable cross-reference
interchangeable
001-125223Interchangeable
interchangeable cross-reference
interchangeable
211054Interchangeable
interchangeable cross-reference
interchangeable
275146Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy BB-1292-4?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is BB-1292-4?
BB-1292-4 is a BEARING,BALL,ANNULAR.
What parts can replace BB-1292-4?
There are 6 known substitutes for BB-1292-4: 34-19, 125223, 01-125223 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BB-1292-4?
BB-1292-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-113-9905. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — BB-1292-4

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026