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D7R6-2FS160 — BEARING,BALL,TRACK ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

D7R6-2FS160: BEARING,BALL,TRACK ROLLER.

The BEARING,BALL,TRACK ROLLER is a the manufacturer industrial component. Key specifications include material: STEEL BALL, crown_radius: 0.3750 INCHES NOMINAL IN, bore_diameter: 0.4375 INCHES NOMINAL IN, inner_ring_width: 0.6250 INCHES NOMINAL IN, outer_ring_width: 0.6000 INCHES NOMINAL IN, style_designator: DOUBLE ROW RIGID, CROWNED OD INNER RING ENTENDED BOTH SIDES. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-159-1604, 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
D7R6-2FS160
NSN: 3110-00-159-1604
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 3NPS1 — RBC AIRCRAFT PRODUCTS, INC. (USA)
SPECIFICATIONS
materialSTEEL BALL
crown_radius0.3750 INCHES NOMINAL IN
bore_diameter0.4375 INCHES NOMINAL IN
seal_quantity2
inner_ring_width0.6250 INCHES NOMINAL IN
outer_ring_width0.6000 INCHES NOMINAL IN
style_designatorDOUBLE ROW RIGID, CROWNED OD INNER RING ENTENDED BOTH SIDES
bearing_seal_typeCONTACT
surface_treatmentCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
lubrication_materialGREASE
overall_outside_diameter1.2500 INCHES NOMINAL IN
lubrication_material_document_and_classificationMIL-23827 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3110-00-159-1604
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: D7R6-2FS160 · 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
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
OUTER RING WIDTH: 0.6000 INCHES NOMINAL IN
•
CROWN RADIUS: 0.3750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DOUBLE ROW RIGID, CROWNED OD INNER RING ENTENDED BOTH SIDES
•
OVERALL OUTSIDE DIAMETER: 1.2500 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
•
SEAL QUANTITY: 2
TECHNICAL CHARACTERISTICS
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.6000 INCHES NOMINAL IN
CROWN RADIUS0.3750 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE ROW RIGID, CROWNED OD INNER RING ENTENDED BOTH SIDES
OVERALL OUTSIDE DIAMETER1.2500 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
SEAL QUANTITY2
BORE DIAMETER0.4375 INCHES NOMINAL IN
MATERIALSTEEL OUTER RING
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
D7R6-2FS160AReference document
Same NSN cross-reference
Reference document — Secondary reference
D7R6-2FS50160SReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D7R6-2FS160?
D7R6-2FS160 is a BEARING,BALL,TRACK ROLLER.
What parts can replace D7R6-2FS160?
There are 2 known substitutes for D7R6-2FS160: D7R6-2FS160A, D7R6-2FS50160S. Substitute compatibility should be verified for your specific system.
What is the NSN for D7R6-2FS160?
D7R6-2FS160 is cataloged in the U.S. Government catalog under NSN 3110-00-159-1604. 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.