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Technical Data Sheet
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7710209 — Technical Data Sheet

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— · 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 BEARING,ROLLER,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, bore_diameter: 130.0 MILLIMETERS NOMINAL MM, overall_width: 64.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, style_designator: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3110-01-011-3529, 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
7710209
NSN: 3110-01-011-3529
FSC: 3110
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
bore_diameter130.0 MILLIMETERS NOMINAL MM
overall_width64.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
style_designatorDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
features_providedLUBRICATION HOLE AND LUBRICATION GROOVE
internal_clearance0.0037 INCHES MINIMUM RADIAL AND 0.0057 INCHES MAXIMUM RADIAL IN
overall_outside_diameter230.0 MILLIMETERS NOMINAL MM
retainer_fabrication_methodMACHINED
specification/standard_data19207-7710209 MANUFACTURERS SOURCE CONTROL
standard_tolerance_designationRBEC NO.1
NSN3110-01-011-3529
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7710209 · 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
•
RETAINER FABRICATION METHOD: MACHINED
•
OVERALL OUTSIDE DIAMETER: 230.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OUTER RING
•
STYLE DESIGNATOR: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
•
SPECIFICATION/STANDARD DATA: 19207-7710209 MANUFACTURERS SOURCE CONTROL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
OVERALL OUTSIDE DIAMETER230.0 MILLIMETERS NOMINAL MM
OVERALL WIDTH64.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OUTER RING
MATERIALCOPPER ALLOY OR STEEL RETAINER
MATERIALSTEEL INNER RING
STYLE DESIGNATORDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
SPECIFICATION/STANDARD DATA19207-7710209 MANUFACTURERS SOURCE CONTROL
MATERIALSTEEL ROLLER
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
22226LBInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LK2678M102A2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS17133-25InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3110001561459InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3236041InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
22226CJ/W33InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7710209?
7710209 is a BEARING,ROLLER,SELF-ALIGNING.
What parts can replace 7710209?
There are 11 known substitutes for 7710209: 22226LB, LK2678M102A2, MS17133-25 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7710209?
7710209 is cataloged in the Federal Logistics Information System under NSN 3110-01-011-3529. 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: September 2026