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Technical Data Sheet
PartsTable / COMPONENT / B12F12F
B12F12F ✓ 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 is a the manufacturer industrial component. Key specifications include length: 14.000 INCHES NOMINAL IN, bushing: NOT INCLUDED, diameter: 1.500 INCHES NOMINAL IN, material: STEEL OVERALL, design_type: INSERTED CUTTER, shank_shape: STRAIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-231-4317, 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
B12F12F
NSN: 3110-00-231-4317
FSC: 3110
CAGE: 99934 — RENBRANDT, INC. (USA)
SPECIFICATIONS
length14.000 INCHES NOMINAL IN
bushingNOT INCLUDED
diameter1.500 INCHES NOMINAL IN
materialSTEEL OVERALL
design_typeINSERTED CUTTER
shank_shapeSTRAIGHT
corner_shapeSQUARE ALL CORNERS
bore_diameter0.7500 INCHES NOMINAL IN
overall_width0.188 INCHES NOMINAL IN
seal_quantity2
alignment_typeRIGID
overall_length1.520 INCHES MAXIMUM IN
NSN3110-00-231-4317
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: B12F12F · 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 17
B1212Interchangeable
interchangeable cross-reference
interchangeable
295-12XAInterchangeable
interchangeable cross-reference
interchangeable
276574R91Interchangeable
interchangeable cross-reference
interchangeable
B1212ANG25Interchangeable
interchangeable cross-reference
interchangeable
B-1212-OHInterchangeable
interchangeable cross-reference
interchangeable
180101Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B12F12F?
B12F12F is a BEARING.
What parts can replace B12F12F?
There are 17 known substitutes for B12F12F: B1212, 295-12XA, 276574R91 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B12F12F?
B12F12F is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-231-4317. 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