231/500B.54930MB.R50.150 — BEARING,ROLLER,SELF-ALIGNING

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

231/500B.54930MB.R50.150: BEARING,ROLLER,SELF-ALIGNING.

The BEARING,ROLLER,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL ROLLER, bore_shape: STRAIGHT, bore_diameter: 500.0 MILLIMETERS NOMINAL MM, overall_width: 264.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, special_features: 3 TAPPED HOLES ON OUTER RING EQUALLY SPACED. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-285-2079, 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

231/500B.54930MB.R50.150

NSN: 3110-01-285-2079
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43991 — FAG BEARINGS CORPORATION (USA)

SPECIFICATIONS

material	STEEL ROLLER
bore_shape	STRAIGHT
bore_diameter	500.0 MILLIMETERS NOMINAL MM
overall_width	264.0 MILLIMETERS NOMINAL MM
surface_finish	GROUND
special_features	3 TAPPED HOLES ON OUTER RING EQUALLY SPACED
style_designator	DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
features_provided	LUBRICATION GROOVE AND LUBRICATION HOLE
internal_clearance	0.0020 INCHES MINIMUM RADIAL AND 0.0059 INCHES MAXIMUM RADIAL IN
overall_outside_diameter	830.0 MILLIMETERS NOMINAL MM
retainer_fabrication_method	MACHINED
standard_tolerance_designation	ABEC NO.1
NSN	3110-01-285-2079

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

INTERNAL CLEARANCE: 0.0020 INCHES MINIMUM RADIAL AND 0.0059 INCHES MAXIMUM RADIAL IN

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 830.0 MILLIMETERS NOMINAL MM

•

FEATURES PROVIDED: LUBRICATION GROOVE AND LUBRICATION HOLE

•

BORE SHAPE: STRAIGHT

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
INTERNAL CLEARANCE	0.0020 INCHES MINIMUM RADIAL AND 0.0059 INCHES MAXIMUM RADIAL IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
OVERALL WIDTH	264.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	830.0 MILLIMETERS NOMINAL MM
FEATURES PROVIDED	LUBRICATION GROOVE AND LUBRICATION HOLE
BORE SHAPE	STRAIGHT
SPECIAL FEATURES	3 TAPPED HOLES ON OUTER RING EQUALLY SPACED
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

B45796Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 231/500B.54930MB.R50.150?

231/500B.54930MB.R50.150 is a BEARING,ROLLER,SELF-ALIGNING.

What parts can replace 231/500B.54930MB.R50.150?

There is 1 known substitute for 231/500B.54930MB.R50.150: B45796. Substitute compatibility should be verified for your specific system.

What is the NSN for 231/500B.54930MB.R50.150?

231/500B.54930MB.R50.150 is cataloged in the U.S. Government catalog under NSN 3110-01-285-2079. This indicates validated use in U.S. government and defense supply chains.

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231/500B.54930MB.R50.150 — BEARING,ROLLER,SELF-ALIGNING

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