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RA4M7-FS237 — BEARING,BALL,ROD END

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

RA4M7-FS237: BEARING,BALL,ROD END.

The BEARING,BALL,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RING, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.2500 INCHES NOMINAL IN, alignment_type: SELF-ALIGNING, overall_length: 2.7190 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-903-7366, 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
RA4M7-FS237
NSN: 3110-00-903-7366
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.2500 INCHES NOMINAL IN
seal_quantity2
alignment_typeSELF-ALIGNING
overall_length2.7190 INCHES NOMINAL IN
shank_diameter0.4375 INCHES NOMINAL IN
inner_ring_width0.6870 INCHES NOMINAL IN
outer_ring_width0.5310 INCHES NOMINAL IN
special_featuresKEYWAY 0.0930 IN. W BY 0.0670 IN. DEEP; 0.0004 IN. MAX RADIAL CLEARANCE; BRG. TO BE PACKED 40 TO 50 PCT FULL OF SPECIFIED LUBE IN
style_designatorDOUBLE ROW, STAGGERED, BALL
NSN3110-00-903-7366
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: RA4M7-FS237 · 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
•
SHANK DIAMETER: 0.4375 INCHES NOMINAL IN
•
SHANK THREAD LENGTH: 1.6250 INCHES NOMINAL IN
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
OUTER RING WIDTH: 0.5310 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DOUBLE ROW, STAGGERED, BALL
•
OVERALL OUTSIDE DIAMETER: 0.9380 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.4375 INCHES NOMINAL IN
SHANK THREAD LENGTH1.6250 INCHES NOMINAL IN
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.5310 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE ROW, STAGGERED, BALL
OVERALL LENGTH2.7190 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.9380 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.438 INCHES IN
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 4
RAP-4-MS-7-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
C3116-4M7SReference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
ABR4M-114MReference document
Same NSN cross-reference
Reference document — Secondary reference
RA4M72E9107AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RA4M7-FS237?
RA4M7-FS237 is a BEARING,BALL,ROD END.
What parts can replace RA4M7-FS237?
There are 4 known substitutes for RA4M7-FS237: RAP-4-MS-7-2, C3116-4M7S, ABR4M-114M and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RA4M7-FS237?
RA4M7-FS237 is cataloged in the U.S. Government catalog under NSN 3110-00-903-7366. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.