PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 37503-168
37503-168 ✓ 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 bore_diameter: 0.1253 INCHES MINIMUM AND 0.1263 INCHES MAXIMUM IN, overall_width: 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, alignment_type: RIGID, style_designator: NON-SEPARABLE, OPEN END, DRAWN SHELL, overall_outside_diameter: 0.2500 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-902-3770, 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
37503-168
NSN: 3110-00-902-3770
FSC: 3110
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
bore_diameter0.1253 INCHES MINIMUM AND 0.1263 INCHES MAXIMUM IN
overall_width0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
alignment_typeRIGID
style_designatorNON-SEPARABLE, OPEN END, DRAWN SHELL
overall_outside_diameter0.2500 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
NSN3110-00-902-3770
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 37503-168 · 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
•
STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
OVERALL OUTSIDE DIAMETER: 0.2500 INCHES NOMINAL IN
•
BORE DIAMETER: 0.1253 INCHES MINIMUM AND 0.1263 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: RIGID
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORNON-SEPARABLE, OPEN END, DRAWN SHELL
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
OVERALL OUTSIDE DIAMETER0.2500 INCHES NOMINAL IN
OVERALL WIDTH0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
BORE DIAMETER0.1253 INCHES MINIMUM AND 0.1263 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
8130869Interchangeable
interchangeable cross-reference
interchangeable
MS17131Interchangeable
interchangeable cross-reference
interchangeable
A28229Interchangeable
interchangeable cross-reference
interchangeable
180228Interchangeable
interchangeable cross-reference
interchangeable
180228PC2Interchangeable
interchangeable cross-reference
interchangeable
180228-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 37503-168?
37503-168 is a BEARING,ROLLER,NEEDLE.
What parts can replace 37503-168?
There are 32 known substitutes for 37503-168: 8130869, MS17131, A28229 and 29 more. Substitute compatibility should be verified for your specific system.
Is 37503-168 still available?
37503-168 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026