R6-1B3 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

R6-1B3: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OR STEEL RETAINER, bore_shape: STRAIGHT, bore_diameter: 0.3750 INCHES NOMINAL IN, overall_width: 0.2188 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-984-4604, 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

R6-1B3

NSN: 3110-00-984-4604
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21760 — SCHATZ BEARING CORPORATION DBA SCHATZ BEARING CORP (USA)

SPECIFICATIONS

material	COPPER ALLOY OR STEEL RETAINER
bore_shape	STRAIGHT
bore_diameter	0.3750 INCHES NOMINAL IN
overall_width	0.2188 INCHES NOMINAL IN
load_direction	RADIAL
surface_finish	GROUND
special_features	BALLS AND RACES C58 MIN ROCKWELL HARDNESS; MINUS 65 DEG F TO PLUS 350 DEG F OPERATING TEMP RANGE DEGF
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter	0.8750 INCHES NOMINAL IN
internal_fit-up_designation	STANDARD
retainer_fabrication_method	MACHINED
standard_tolerance_designation	ABEC NO.3
NSN	3110-00-984-4604

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 0.8750 INCHES NOMINAL IN

•

BORE SHAPE: STRAIGHT

•

LOAD DIRECTION: RADIAL

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	0.2188 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	0.8750 INCHES NOMINAL IN
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL
SPECIAL FEATURES	BALLS AND RACES C58 MIN ROCKWELL HARDNESS; MINUS 65 DEG F TO PLUS 350 DEG F OPERATING TEMP RANGE DEGF
STANDARD TOLERANCE DESIGNATION	ABEC NO.3

SUBSTITUTES & CROSS-REFERENCES 2

R6Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

204742Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is R6-1B3?

R6-1B3 is a BEARING,BALL,ANNULAR.

What parts can replace R6-1B3?

There are 2 known substitutes for R6-1B3: R6, 204742. Substitute compatibility should be verified for your specific system.

What is the NSN for R6-1B3?

R6-1B3 is cataloged in the U.S. Government catalog under NSN 3110-00-984-4604. This indicates validated use in U.S. government and defense supply chains.

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R6-1B3 — BEARING,BALL,ANNULAR

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