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87-12248 — 87-12248

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

87-12248: 87-12248.

The 87-12248 is a the manufacturer industrial component. Key specifications include end_item_identification: G97CFV. This part is cataloged in the U.S.

Government catalog under NSN 3130-00-910-3117, 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
MRO→ MRO_GENERAL→ 87-12248
NSN: 3130-00-910-3117
NIINs: 009103117, 015545903
FSC: 3130 — Bearings, Mounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
end_item_identificationG97CFV
NSN3130-00-910-3117
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 87-12248 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
ASSEMBLY OVERALL LENGTH: 4.000 INCHES NOMINAL IN
•
HOUSING HEIGHT: 2.000 INCHES NOMINAL IN
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STYLE DESIGNATOR: PILLOW BLOCK, SEPARABLE W/O INNERLINER
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CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 3.125 INCHES NOMINAL IN
•
HOUSING WIDTH: 1.250 INCHES NOMINAL IN
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BASE LENGTH: 4.000 INCHES NOMINAL IN
•
ALIGNMENT TYPE: SELF-ALIGNING
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BORE DIAMETER: 0.7500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
ASSEMBLY OVERALL LENGTH4.000 INCHES NOMINAL IN
HOUSING HEIGHT2.000 INCHES NOMINAL IN
STYLE DESIGNATORPILLOW BLOCK, SEPARABLE W/O INNERLINER
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH3.125 INCHES NOMINAL IN
HOUSING WIDTH1.250 INCHES NOMINAL IN
BASE LENGTH4.000 INCHES NOMINAL IN
ALIGNMENT TYPESELF-ALIGNING
BORE DIAMETER0.7500 INCHES NOMINAL IN
HOUSING LENGTH4.000 INCHES NOMINAL IN
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE1.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
1148Reference 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 87-12248?
87-12248 is a 87-12248. It is classified as a MRO (MRO_GENERAL).
What parts can replace 87-12248?
There is 1 known substitute for 87-12248: 1148. Substitute compatibility should be verified for your specific system.
What is the NSN for 87-12248?
87-12248 is cataloged in the U.S. Government catalog under NSN 3130-00-910-3117. 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.