PartsTable
Technical Data Sheet

SPBFS22524X4 3/16 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

SPBFS22524X4 3/16: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seal_type: LABYRINTH, block_type: FLOATING, base_length: 4.750 INCHES NOMINAL IN, bore_diameter: 4.1875 INCHES NOMINAL IN, housing_width: 16.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-286-2456, 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
SPBFS22524X4 3/16
NSN: 3130-01-286-2456
NIINs: 012862456, 012965412
FSC: 3130 — Bearings, Mounted
CAGE: 71176 — EMERSON ELECTRIC CO BROWNING MFG DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seal_typeLABYRINTH
block_typeFLOATING
base_length4.750 INCHES NOMINAL IN
bore_diameter4.1875 INCHES NOMINAL IN
housing_width16.500 INCHES NOMINAL IN
seal_locationBOTH ENDS
alignment_typeSELF-ALIGNING
base_thickness2.125 INCHES NOMINAL IN
housing_height10.250 INCHES NOMINAL IN
housing_length7.375 INCHES NOMINAL IN
shaft_end_typeOPEN
NSN3130-01-286-2456
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SPBFS22524X4 3/16 · 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
•
HOUSING HEIGHT: 10.250 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
STYLE DESIGNATOR: PILLOW BLOCK, OPTIONAL SPLIT
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 13.2500 INCHES MINIMUM AND 14.5000 INCHES MAXIMUM IN
•
HOUSING WIDTH: 16.5000 INCHES NOMINAL IN
•
BASE LENGTH: 4.7500 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 2.7500 INCHES NOMINAL IN
•
SHAFT END TYPE: OPEN
TECHNICAL CHARACTERISTICS
HOUSING HEIGHT10.250 INCHES NOMINAL IN
MOUNTING HOLE TYPEROUND, UNTHREADED
STYLE DESIGNATORPILLOW BLOCK, OPTIONAL SPLIT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH13.2500 INCHES MINIMUM AND 14.5000 INCHES MAXIMUM IN
HOUSING WIDTH16.5000 INCHES NOMINAL IN
BASE LENGTH4.7500 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH2.7500 INCHES NOMINAL IN
SHAFT END TYPEOPEN
BASE THICKNESS2.1250 INCHES NOMINAL IN
BORE DIAMETER4.1875 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 SPBFS22524X4 3/16?
SPBFS22524X4 3/16 is a HOUSING,BEARING UNIT.
What is the NSN for SPBFS22524X4 3/16?
SPBFS22524X4 3/16 is cataloged in the U.S. Government catalog under NSN 3130-01-286-2456. 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.