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12601953 — BEARING,ROLLER,SELF-ALIGNING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

12601953: BEARING,ROLLER,SELF-ALIGNING.

The BEARING,ROLLER,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, bore_diameter: 55.0 MILLIMETERS NOMINAL MM, overall_width: 25.00 MILLIMETERS NOMINAL MM, surface_finish: GROUND, special_features: OIL HOLE AND GROOVE IN OUTER RING,ROLLER GUIDE RING LOCATED BETWEEN ROWS OF ROLLERS. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-478-7548, 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
12601953
NSN: 3110-01-478-7548
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
bore_diameter55.0 MILLIMETERS NOMINAL MM
overall_width25.00 MILLIMETERS NOMINAL MM
surface_finishGROUND
special_featuresOIL HOLE AND GROOVE IN OUTER RING,ROLLER GUIDE RING LOCATED BETWEEN ROWS OF ROLLERS
style_designatorDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
overall_outside_diameter100.00 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
retainer_fabrication_methodPRESSED
standard_tolerance_designationRBEC NO.1
NSN3110-01-478-7548
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 12601953 · 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
SUBSTITUTES & CROSS-REFERENCES 3
22211CJW33Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
22211EJW33Reference document
Same NSN cross-reference
Reference document — Secondary reference
3019000Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12601953?
12601953 is a BEARING,ROLLER,SELF-ALIGNING.
What parts can replace 12601953?
There are 3 known substitutes for 12601953: 22211CJW33, 22211EJW33, 3019000. Substitute compatibility should be verified for your specific system.
What is the NSN for 12601953?
12601953 is cataloged in the U.S. Government catalog under NSN 3110-01-478-7548. This indicates validated use in U.S. government and defense supply chains.
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