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Technical Data Sheet
PartsTable / COMPONENT / SM4-6G-45
SM4-6G-45 ✓ 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,ROD END is a the manufacturer industrial component. Key specifications include shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, alignment_type: SELF-ALIGNING, overall_length: 2.2500 INCHES MINIMUM AND 2.3100 INCHES MAXIMUM IN, shank_diameter: 0.3750 INCHES NOMINAL 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 3110-00-065-5537, 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
SM4-6G-45
NSN: 3110-00-065-5537
FSC: 3110
CAGE: 77896 — REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION (USA)
SPECIFICATIONS
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
seal_quantity2
alignment_typeSELF-ALIGNING
overall_length2.2500 INCHES MINIMUM AND 2.3100 INCHES MAXIMUM IN
shank_diameter0.3750 INCHES NOMINAL IN
shield_quantity2
inner_ring_width0.5880 INCHES MINIMUM AND 0.5930 INCHES MAXIMUM IN
outer_ring_width0.3200 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
special_featuresEQUIPPED W/FLUSH TYPE LUBRICATOR,SHANK SLOTTED 0.093 IN. TO 0.098 IN. W,0.064 IN. TO 0.069 IN. DP IN
style_designatorSINGLE ROW, CONCAVE ROLLERS
NSN3110-00-065-5537
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SM4-6G-45 · 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
•
THREAD DIRECTION: RIGHT-HAND
•
SHANK STYLE: EXTERNALLY THREADED
•
THREAD QUANTITY PER INCH: 24
•
LENGTH FROM BORE CENTER TO SHANK END: 1.8650 INCHES MINIMUM AND 1.8950 INCHES MAXIMUM IN
•
OUTER RING WIDTH: 0.3200 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
•
BEARING SEAL TYPE: CONTACT
•
SELF-ALIGNMENT LOCATION: INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
SHANK STYLEEXTERNALLY THREADED
OVERALL LENGTH2.2500 INCHES MINIMUM AND 2.3100 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH24
LENGTH FROM BORE CENTER TO SHANK END1.8650 INCHES MINIMUM AND 1.8950 INCHES MAXIMUM IN
OUTER RING WIDTH0.3200 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
BEARING SEAL TYPECONTACT
SELF-ALIGNMENT LOCATIONINTERNAL
NOMINAL THREAD SIZE0.375 INCHES IN
ALIGNMENT TYPESELF-ALIGNING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
RM4DWInterchangeable
interchangeable cross-reference
interchangeable
SM4-6G-8Interchangeable
interchangeable cross-reference
interchangeable
202-19020-4DRWInterchangeable
interchangeable cross-reference
interchangeable
RM40Interchangeable
interchangeable cross-reference
interchangeable
MIL-P-24705Interchangeable
interchangeable cross-reference
interchangeable
ASTM F1075Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM4-6G-45?
SM4-6G-45 is a BEARING,ROLLER,ROD END.
What parts can replace SM4-6G-45?
There are 9 known substitutes for SM4-6G-45: RM4DW, SM4-6G-8, 202-19020-4DRW and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM4-6G-45?
SM4-6G-45 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-065-5537. 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