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Technical Data Sheet
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S375 ✓ 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

PARTS KIT,HYDRAULIC BRAKE WHEEL. Key specifications include material: STEEL, bore_type: SPECIFIED, face_type: SINGLE ROW SPROCKET TEETH, face_width: 21.70 MILLIMETERS NOMINAL MM, bore_diameter: 40.658 MILLIMETERS MINIMUM AND 40.684 MILLIMETERS MAXIMUM MM, overall_length: 21.70 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-7904, 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
S375
NSN: 3110-00-156-7904
FSC: 3110
CAGE: 25567 — THE GORMAN-RUPP COMPANY DIV GORMAN-RUPP (USA)
SPECIFICATIONS
materialSTEEL
bore_typeSPECIFIED
face_typeSINGLE ROW SPROCKET TEETH
face_width21.70 MILLIMETERS NOMINAL MM
bore_diameter40.658 MILLIMETERS MINIMUM AND 40.684 MILLIMETERS MAXIMUM MM
overall_length21.70 MILLIMETERS NOMINAL MM
face_groove/tooth_quantity18
NSN3110-00-156-7904
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: S375 · 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
•
FEATURES PROVIDED: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: ANGULAR
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDSNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
BORE SHAPESTRAIGHT
LOAD DIRECTIONANGULAR
MATERIALSTEEL OVERALL
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
INTERNAL FIT-UP DESIGNATIONSTANDARD
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
INTERNAL FIT-UP DESIGNATIONSTANDARD
FEATURES PROVIDEDSNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
STANDARD TOLERANCE DESIGNATIONABEC NO.1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
45305PPInterchangeable
interchangeable cross-reference
interchangeable
55605Interchangeable
interchangeable cross-reference
interchangeable
G170-4Interchangeable
interchangeable cross-reference
interchangeable
A-A-59641Interchangeable
interchangeable cross-reference
interchangeable
FS5606Interchangeable
interchangeable cross-reference
interchangeable
31-43516Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S375?
S375 is a PARTS KIT,HYDRAULIC BRAKE WHEEL.
What parts can replace S375?
There are 33 known substitutes for S375: 45305PP, 55605, G170-4 and 30 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S375?
S375 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-7904. 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