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RAP3MS6-8FS210 — BEARING,BALL,ROD END

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

RAP3MS6-8FS210: BEARING,BALL,ROD END.

The BEARING,BALL,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL BALL, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.1900 INCHES NOMINAL IN, alignment_type: SELF-ALIGNING, overall_length: 2.1406 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-974-5353, 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
RAP3MS6-8FS210
NSN: 3110-00-974-5353
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
materialSTEEL BALL
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.1900 INCHES NOMINAL IN
seal_quantity2
alignment_typeSELF-ALIGNING
overall_length2.1406 INCHES NOMINAL IN
shank_diameter0.3750 INCHES NOMINAL IN
inner_ring_width0.4370 INCHES NOMINAL IN
outer_ring_width0.3281 INCHES NOMINAL IN
special_featuresSEALS BONDED TO CRES CAPS,NAS 513 KEYWAY IN SHANK,0.0004 IN. MAX RADTAL CLEARANCE IN
style_designatorDOUBLE ROW, STAGGERED, BALL
NSN3110-00-974-5353
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: RAP3MS6-8FS210 · 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: 0.3750 INCHES NOMINAL IN
•
SHANK THREAD LENGTH: 1.1250 INCHES NOMINAL IN
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
OUTER RING WIDTH: 0.3281 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DOUBLE ROW, STAGGERED, BALL
•
OVERALL OUTSIDE DIAMETER: 0.7810 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.3750 INCHES NOMINAL IN
SHANK THREAD LENGTH1.1250 INCHES NOMINAL IN
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.3281 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE ROW, STAGGERED, BALL
OVERALL LENGTH2.1406 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.7810 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 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 2
GB525L3ESReference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
RAP3MS6-8FS464Reference 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 RAP3MS6-8FS210?
RAP3MS6-8FS210 is a BEARING,BALL,ROD END.
What parts can replace RAP3MS6-8FS210?
There are 2 known substitutes for RAP3MS6-8FS210: GB525L3ES, RAP3MS6-8FS464. Substitute compatibility should be verified for your specific system.
What is the NSN for RAP3MS6-8FS210?
RAP3MS6-8FS210 is cataloged in the U.S. Government catalog under NSN 3110-00-974-5353. 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.