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1915113 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

1915113: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: IRON CAST HOUSING, bore_diameter: 1.1220 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN, housing_width: 5.1250 INCHES NOMINAL IN, housing_height: 1.7031 INCHES NOMINAL IN, housing_diameter: 5.1250 INCHES NOMINAL IN, mounting_hole_type: ROUND, UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 3130-00-353-9776, 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
1915113
NSN: 3130-00-353-9776
FSC: 3130 — Bearings, Mounted
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialIRON CAST HOUSING
bore_diameter1.1220 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
housing_width5.1250 INCHES NOMINAL IN
housing_height1.7031 INCHES NOMINAL IN
housing_diameter5.1250 INCHES NOMINAL IN
mounting_hole_typeROUND, UNTHREADED
bolt_circle_diameter4.7188 INCHES NOMINAL IN
mounting_hole_diameter0.2720 INCHES NOMINAL IN
lubrication_fitting_typeCUP
height_from_bottom_of_base_to_bore_centerline2.5625 INCHES NOMINAL IN
lubrication_fitting_angle_from_horizontal_centerline45.0 DEGREES NOMINAL
NSN3130-00-353-9776
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1915113 · 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
•
LUBRICATION FITTING TYPE: CUP
•
HOUSING HEIGHT: 1.7031 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
MOUNTING HOLE DIAMETER: 0.2720 INCHES NOMINAL IN
•
HOUSING WIDTH: 5.1250 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 4.7188 INCHES NOMINAL IN
•
BORE DIAMETER: 1.1220 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
•
MATERIAL: IRON CAST HOUSING
TECHNICAL CHARACTERISTICS
LUBRICATION FITTING TYPECUP
HOUSING HEIGHT1.7031 INCHES NOMINAL IN
MOUNTING HOLE TYPEROUND, UNTHREADED
MOUNTING HOLE DIAMETER0.2720 INCHES NOMINAL IN
HOUSING WIDTH5.1250 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER4.7188 INCHES NOMINAL IN
BORE DIAMETER1.1220 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
MATERIALIRON CAST HOUSING
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE2.5625 INCHES NOMINAL IN
HOUSING DIAMETER5.1250 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES 2
1911169Reference document
Same NSN cross-reference
Reference document — Secondary reference
202198Reference 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 1915113?
1915113 is a HOUSING,BEARING UNIT.
What parts can replace 1915113?
There are 2 known substitutes for 1915113: 1911169, 202198. Substitute compatibility should be verified for your specific system.
What is the NSN for 1915113?
1915113 is cataloged in the U.S. Government catalog under NSN 3130-00-353-9776. This indicates validated use in U.S. government and defense supply chains.
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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.