47-645-238-1 — BEARING,BALL,DUPLEX

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

47-645-238-1: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: STEEL BALL, bore_diameter: 1.1811 INCHES NOMINAL IN, overall_width: 1.0236 INCHES NOMINAL IN, load_direction: ANGULAR, surface_finish: GROUND, special_features: INNER RING ECCENTRICITY 0.0005 IN.,OUTER RING ECCENTRICITY 0.0010 IN. AND 25 DEG OR LESS ANGULARITY IN.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-702-0649, 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

47-645-238-1

NSN: 3110-00-702-0649
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 97499 — BELL TEXTRON INC (USA)

SPECIFICATIONS

material	STEEL BALL
bore_diameter	1.1811 INCHES NOMINAL IN
overall_width	1.0236 INCHES NOMINAL IN
load_direction	ANGULAR
surface_finish	GROUND
special_features	INNER RING ECCENTRICITY 0.0005 IN.,OUTER RING ECCENTRICITY 0.0010 IN. AND 25 DEG OR LESS ANGULARITY IN
style_designator	COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
internal_clearance	0.0002 INCHES NOMINAL RADIAL IN
bearing_preload_rating	28.0 POUNDS NOMINAL LBS
overall_outside_diameter	2.1654 INCHES NOMINAL IN
retainer_fabrication_method	MACHINED
standard_tolerance_designation	ABEC NO.1
NSN	3110-00-702-0649

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

BEARING PRELOAD RATING: 28.0 POUNDS NOMINAL LBS

•

INTERNAL CLEARANCE: 0.0002 INCHES NOMINAL RADIAL IN

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING

•

OVERALL OUTSIDE DIAMETER: 2.1654 INCHES NOMINAL IN

•

LOAD DIRECTION: ANGULAR

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
BEARING PRELOAD RATING	28.0 POUNDS NOMINAL LBS
INTERNAL CLEARANCE	0.0002 INCHES NOMINAL RADIAL IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
OVERALL WIDTH	1.0236 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	2.1654 INCHES NOMINAL IN
LOAD DIRECTION	ANGULAR
SPECIAL FEATURES	INNER RING ECCENTRICITY 0.0005 IN.,OUTER RING ECCENTRICITY 0.0010 IN. AND 25 DEG OR LESS ANGULARITY IN
STANDARD TOLERANCE DESIGNATION	ABEC NO.1

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 1

Q0L06DTL1526AReference 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 47-645-238-1?

47-645-238-1 is a BEARING,BALL,DUPLEX.

What parts can replace 47-645-238-1?

There is 1 known substitute for 47-645-238-1: Q0L06DTL1526A. Substitute compatibility should be verified for your specific system.

What is the NSN for 47-645-238-1?

47-645-238-1 is cataloged in the U.S. Government catalog under NSN 3110-00-702-0649. This indicates validated use in U.S. government and defense supply chains.

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47-645-238-1 — BEARING,BALL,DUPLEX

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