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722947 — RING,BEARING,INNER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

722947: RING,BEARING,INNER.

The RING,BEARING,INNER is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT, bore_diameter: 3.1237 INCHES MINIMUM AND 3.1245 INCHES MAXIMUM IN, overall_width: 2.4950 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM IN, surface_finish: GROUND, special_features: ID CHAMFERED 0.0620 IN. BY 30 DEG AT BOTH ENDS IN, style_designator: SOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-289-6761, 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
722947
NSN: 3110-00-289-6761
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 00447 — WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT
bore_diameter3.1237 INCHES MINIMUM AND 3.1245 INCHES MAXIMUM IN
overall_width2.4950 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM IN
surface_finishGROUND
special_featuresID CHAMFERED 0.0620 IN. BY 30 DEG AT BOTH ENDS IN
style_designatorSOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE
overall_outside_diameter3.5617 INCHES MINIMUM AND 3.5625 INCHES MAXIMUM IN
NSN3110-00-289-6761
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 722947 · 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: SOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE
•
OVERALL OUTSIDE DIAMETER: 3.5617 INCHES MINIMUM AND 3.5625 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
BORE DIAMETER: 3.1237 INCHES MINIMUM AND 3.1245 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
STYLE DESIGNATORSOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE
OVERALL WIDTH2.4950 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER3.5617 INCHES MINIMUM AND 3.5625 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
SPECIAL FEATURESID CHAMFERED 0.0620 IN. BY 30 DEG AT BOTH ENDS IN
BORE DIAMETER3.1237 INCHES MINIMUM AND 3.1245 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
30074Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 722947?
722947 is a RING,BEARING,INNER.
What parts can replace 722947?
There is 1 known substitute for 722947: 30074. Substitute compatibility should be verified for your specific system.
What is the NSN for 722947?
722947 is cataloged in the U.S. Government catalog under NSN 3110-00-289-6761. This indicates validated use in U.S. government and defense supply chains.
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