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C4CM10281-7 — BEARING UNIT,PLAIN

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

C4CM10281-7: BEARING UNIT,PLAIN.

The BEARING UNIT,PLAIN is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY HOUSING, base_length: 0.4600 INCHES MINIMUM AND 0.4700 INCHES MAXIMUM IN, bore_diameter: 0.4275 INCHES MINIMUM AND 0.4475 INCHES MAXIMUM IN, housing_width: 1.6400 INCHES MINIMUM AND 1.6600 INCHES MAXIMUM IN, alignment_type: SELF-ALIGNING, base_thickness: 0.1100 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-00-957-8908, 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
C4CM10281-7
NSN: 3130-00-957-8908
FSC: 3130 — Bearings, Mounted
CAGE: 71867 — DE HAVILLAND AIRCRAFT OF CANADA LIMITED (CAN)
SPECIFICATIONS
materialALUMINUM ALLOY HOUSING
base_length0.4600 INCHES MINIMUM AND 0.4700 INCHES MAXIMUM IN
bore_diameter0.4275 INCHES MINIMUM AND 0.4475 INCHES MAXIMUM IN
housing_width1.6400 INCHES MINIMUM AND 1.6600 INCHES MAXIMUM IN
alignment_typeSELF-ALIGNING
base_thickness0.1100 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN
housing_height1.3600 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN
housing_length1.4900 INCHES MINIMUM AND 1.5100 INCHES MAXIMUM IN
shaft_end_typeOPEN
style_designatorPILLOW BLOCK, SOLID
mounting_hole_typeROUND, UNTHREADED
load_capability_typeRADIAL
NSN3130-00-957-8908
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: C4CM10281-7 · 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: 1.3600 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
STYLE DESIGNATOR: PILLOW BLOCK, SOLID
•
MOUNTING HOLE DIAMETER: 0.1930 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 1.1400 INCHES MINIMUM AND 1.1600 INCHES MAXIMUM IN
•
HOUSING WIDTH: 1.6400 INCHES MINIMUM AND 1.6600 INCHES MAXIMUM IN
•
BASE LENGTH: 0.4600 INCHES MINIMUM AND 0.4700 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: SELF-ALIGNING
TECHNICAL CHARACTERISTICS
HOUSING HEIGHT1.3600 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN
MOUNTING HOLE TYPEROUND, UNTHREADED
STYLE DESIGNATORPILLOW BLOCK, SOLID
MOUNTING HOLE DIAMETER0.1930 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH1.1400 INCHES MINIMUM AND 1.1600 INCHES MAXIMUM IN
HOUSING WIDTH1.6400 INCHES MINIMUM AND 1.6600 INCHES MAXIMUM IN
BASE LENGTH0.4600 INCHES MINIMUM AND 0.4700 INCHES MAXIMUM IN
ALIGNMENT TYPESELF-ALIGNING
SHAFT END TYPEOPEN
BASE THICKNESS0.1100 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C4CM10281-7?
C4CM10281-7 is a BEARING UNIT,PLAIN.
What is the NSN for C4CM10281-7?
C4CM10281-7 is cataloged in the U.S. Government catalog under NSN 3130-00-957-8908. 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.