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66510 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
Braun · TAPERED BEARING
PRODUCT OVERVIEW

66510: BEARING,ROLLER,NEEDLE.

This Braun Classic watch measures 36mm x 36mm with a 8.5mm thick case and is available in two colours with a leather strap. It has a quartz 3 hand movement with date display and has a 50m water resistance with a scratch resistant mineral glass and comes with a 2 year warranty. - Stainless steel case - Quartz 3 hand/date movement - 50m water resistance - Leather strap This part is cataloged in the U.S.

Government catalog under NSN 3110-00-157-0616, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
66510
NSN: 3110-00-157-0616
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 6K4C8 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.4375 INCHES NOMINAL IN
alignment_typeRIGID
inner_ring_width0.5625 INCHES NOMINAL IN
outer_ring_width0.4375 INCHES NOMINAL IN
style_designatorAIRFRAME, HARDENED AND GROUND, NON-SEPARABLE
surface_treatmentCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
lubrication_materialGREASE
overall_outside_diameter1.0000 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
NSN3110-00-157-0616
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 66510 · Braun ⚠ 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
•
LUBRICATION MATERIAL: GREASE
•
OUTER RING WIDTH: 0.4375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: AIRFRAME, HARDENED AND GROUND, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 1.0000 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
SURFACE TREATMENT: CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
BORE DIAMETER: 0.4375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.4375 INCHES NOMINAL IN
STYLE DESIGNATORAIRFRAME, HARDENED AND GROUND, NON-SEPARABLE
OVERALL OUTSIDE DIAMETER1.0000 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
SURFACE TREATMENTCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER0.4375 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
INNER RING WIDTH0.5625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 66510?
66510 is a BEARING,ROLLER,NEEDLE manufactured by Braun.
What is the NSN for 66510?
66510 is cataloged in the U.S. Government catalog under NSN 3110-00-157-0616. 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.