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Technical Data Sheet
PartsTable / COMPONENT / 706611
706611 ✓ 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 RETAINER,ROLLER,BEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 642 OVERALL, bore_diameter: 0.6660 INCHES MINIMUM AND 0.6690 INCHES MAXIMUM IN, overall_width: 0.2870 INCHES MINIMUM AND 0.2970 INCHES MAXIMUM IN, outside_diameter: 0.7950 INCHES MINIMUM AND 0.8050 INCHES MAXIMUM IN, style_designator: ROLLER RETAINER, retainer_fabrication_method: MACHINED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0611, 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
706611
NSN: 3110-00-100-0611
FSC: 3110
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialCOPPER ALLOY 642 OVERALL
bore_diameter0.6660 INCHES MINIMUM AND 0.6690 INCHES MAXIMUM IN
overall_width0.2870 INCHES MINIMUM AND 0.2970 INCHES MAXIMUM IN
outside_diameter0.7950 INCHES MINIMUM AND 0.8050 INCHES MAXIMUM IN
style_designatorROLLER RETAINER
retainer_piece_quantity1
retainer_fabrication_methodMACHINED
material_document_and_classificationQQ-C-465,ALLOY 642 FED SPEC 1ST MATERIAL RESPONSE OR QQ-C-390,ALLOY G6 FED SPEC 2ND MATERIAL RESPONSE OVERALL
NSN3110-00-100-0611
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 706611 · 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
•
STYLE DESIGNATOR: NORMAL ANGLE
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
•
OUTSIDE DIAMETER: 7.7500 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORNORMAL ANGLE
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
OVERALL WIDTH1.5000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
OUTSIDE DIAMETER7.7500 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
E396PC2Interchangeable
interchangeable cross-reference
interchangeable
30258Interchangeable
interchangeable cross-reference
interchangeable
302-1360Interchangeable
interchangeable cross-reference
interchangeable
302-0058Interchangeable
interchangeable cross-reference
interchangeable
706611Interchangeable
interchangeable cross-reference
interchangeable
1707669-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 706611?
706611 is a RETAINER,ROLLER,BEARING.
What parts can replace 706611?
There are 24 known substitutes for 706611: E396PC2, 30258, 302-1360 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 706611?
706611 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0611. 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