PartsTable
Technical Data Sheet
Download PDF

R2ZD5191C12 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

R2ZD5191C12: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.1249 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN, overall_width: 0.1513 INCHES MINIMUM AND 0.1563 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-278-7486, 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
R2ZD5191C12
NSN: 3110-00-278-7486
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter0.1249 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
overall_width0.1513 INCHES MINIMUM AND 0.1563 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
special_featuresTORQUE TESTED; INNER AND OUTER RING RUNOUT 0.0002 IN. MAX IN
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.0003 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
overall_outside_diameter0.3748 INCHES MINIMUM AND 0.3749 INCHES MAXIMUM IN
retainer_fabrication_methodPRESSED
NSN3110-00-278-7486
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: R2ZD5191C12 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
INTERNAL CLEARANCE: 0.0003 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 0.3748 INCHES MINIMUM AND 0.3749 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
INTERNAL CLEARANCE0.0003 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.1513 INCHES MINIMUM AND 0.1563 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER0.3748 INCHES MINIMUM AND 0.3749 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
SPECIAL FEATURESTORQUE TESTED; INNER AND OUTER RING RUNOUT 0.0002 IN. MAX IN
BORE DIAMETER0.1249 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
R2ZD5279C12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R2K4VLC12011Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
MIL-STD-130Reference document
Same NSN cross-reference
Reference document — Identification reference
828722-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy R2ZD5191C12?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is R2ZD5191C12?
R2ZD5191C12 is a BEARING,BALL,ANNULAR.
What parts can replace R2ZD5191C12?
There are 4 known substitutes for R2ZD5191C12: R2ZD5279C12, R2K4VLC12011, MIL-STD-130 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R2ZD5191C12?
R2ZD5191C12 is cataloged in the U.S. Government catalog under NSN 3110-00-278-7486. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — R2ZD5191C12