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6374K131 — BEARING UNIT,PLAIN

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

6374K131: BEARING UNIT,PLAIN.

The BEARING UNIT,PLAIN is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE INNER LINER, base_length: 2.060 INCHES NOMINAL IN, temp_rating: -400.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, bore_diameter: 0.750 INCHES NOMINAL IN, housing_width: 2.750 INCHES NOMINAL IN, base_thickness: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-642-4560, 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
6374K131
NSN: 3130-01-642-4560
FSC: 3130 — Bearings, Mounted
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE INNER LINER
base_length2.060 INCHES NOMINAL IN
temp_rating-400.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
bore_diameter0.750 INCHES NOMINAL IN
housing_width2.750 INCHES NOMINAL IN
base_thickness0.312 INCHES NOMINAL IN
housing_height1.750 INCHES NOMINAL IN
housing_length2.060 INCHES NOMINAL IN
shaft_end_typeCLOSED
special_featuresFOR USE WITH SHAFTS W ROCKWELL C60 HARDNESS, 8-16 RMS MICRON FINISH
style_designatorPILLOW BLOCK, SOLID
mounting_hole_typeROUND, UNTHREADED
NSN3130-01-642-4560
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6374K131 · 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
•
TEMP RATING: -400.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
HOUSING HEIGHT: 1.750 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
STYLE DESIGNATOR: PILLOW BLOCK, SOLID
•
MOUNTING HOLE DIAMETER: 0.190 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 2.375 INCHES NOMINAL IN
•
HOUSING WIDTH: 2.750 INCHES NOMINAL IN
•
BASE LENGTH: 2.060 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TEMP RATING-400.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
HOUSING HEIGHT1.750 INCHES NOMINAL IN
MOUNTING HOLE TYPEROUND, UNTHREADED
STYLE DESIGNATORPILLOW BLOCK, SOLID
MOUNTING HOLE DIAMETER0.190 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH2.375 INCHES NOMINAL IN
HOUSING WIDTH2.750 INCHES NOMINAL IN
BASE LENGTH2.060 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH1.250 INCHES NOMINAL IN
SHAFT END TYPECLOSED
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 6374K131?
6374K131 is a BEARING UNIT,PLAIN.
What is the NSN for 6374K131?
6374K131 is cataloged in the U.S. Government catalog under NSN 3130-01-642-4560. This indicates validated use in U.S. government and defense supply chains.
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