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Technical Data Sheet
PartsTable / COMPONENT / B168
B168 ✓ 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,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include color: BLACK, width: 0.312 INCHES IN, length: 700.000 FEET FT, material: STEEL OVERALL, body_style: PLAIN, seat_angle: 37.0 DEGREES ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-112-5780, 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
B168
NSN: 3110-00-112-5780
FSC: 3110
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
colorBLACK
width0.312 INCHES IN
length700.000 FEET FT
materialSTEEL OVERALL
body_stylePLAIN
seat_angle37.0 DEGREES ALL ENDS
corner_shapeSQUARE ALL CORNERS
specific_useRECORD TYPING
thread_class2A ALL ENDS A
bore_diameter1.0000 INCHES NOMINAL IN
alignment_typeRIGID
overall_length0.812 INCHES NOMINAL IN
NSN3110-00-112-5780
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: B168 · 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
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
OVERALL OUTSIDE DIAMETER: 1.2500 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
BORE DIAMETER: 1.0000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
OVERALL OUTSIDE DIAMETER1.2500 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
BORE DIAMETER1.0000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
6751723Interchangeable
interchangeable cross-reference
interchangeable
213-028Interchangeable
interchangeable cross-reference
interchangeable
B168XInterchangeable
interchangeable cross-reference
interchangeable
B168Interchangeable
interchangeable cross-reference
interchangeable
3-1021Interchangeable
interchangeable cross-reference
interchangeable
S2-B168Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B168?
B168 is a BEARING,ROLLER,NEEDLE.
What parts can replace B168?
There are 11 known substitutes for B168: 6751723, 213-028, B168X and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B168?
B168 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-112-5780. 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