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Z48RACE — RING,BEARING,OUTER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

Z48RACE: RING,BEARING,OUTER.

The RING,BEARING,OUTER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 0.3790 INCHES MINIMUM AND 0.3810 INCHES MAXIMUM IN, overall_width: 0.2080 INCHES MINIMUM AND 0.2120 INCHES MAXIMUM IN, surface_finish: GROUND, style_designator: OUTER RING, BALL, overall_outside_diameter: 0.6297 INCHES MINIMUM AND 0.6299 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-151-8501, 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
Z48RACE
NSN: 3110-00-151-8501
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.3790 INCHES MINIMUM AND 0.3810 INCHES MAXIMUM IN
overall_width0.2080 INCHES MINIMUM AND 0.2120 INCHES MAXIMUM IN
surface_finishGROUND
special_featuresRACEWAY COUNTERBORED TO 0.4530 IN. DIA,TWO COUNTERBORED INSIDE DIAMETERS ON OPPOSITE SIDE OF INSIDE DIAMETER AND 0.4410 IN. DIA AND OTHER 0.5180 IN. DIA IN
style_designatorOUTER RING, BALL
overall_outside_diameter0.6297 INCHES MINIMUM AND 0.6299 INCHES MAXIMUM IN
NSN3110-00-151-8501
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: Z48RACE · 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: OUTER RING, BALL
•
OVERALL OUTSIDE DIAMETER: 0.6297 INCHES MINIMUM AND 0.6299 INCHES MAXIMUM IN
•
BORE DIAMETER: 0.3790 INCHES MINIMUM AND 0.3810 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
STYLE DESIGNATOROUTER RING, BALL
OVERALL WIDTH0.2080 INCHES MINIMUM AND 0.2120 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER0.6297 INCHES MINIMUM AND 0.6299 INCHES MAXIMUM IN
SPECIAL FEATURESRACEWAY COUNTERBORED TO 0.4530 IN. DIA,TWO COUNTERBORED INSIDE DIAMETERS ON OPPOSITE SIDE OF INSIDE DIAMETER AND 0.4410 IN. DIA AND OTHER 0.5180 IN. DIA IN
BORE DIAMETER0.3790 INCHES MINIMUM AND 0.3810 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
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
10-101Reference 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 Z48RACE?
Z48RACE is a RING,BEARING,OUTER.
What parts can replace Z48RACE?
There is 1 known substitute for Z48RACE: 10-101. Substitute compatibility should be verified for your specific system.
What is the NSN for Z48RACE?
Z48RACE is cataloged in the U.S. Government catalog under NSN 3110-00-151-8501. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.