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Technical Data Sheet
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31525 — BEARING,BALL,ANNULAR

✓ Government record, cited
Lindy · TAPERED BEARING
PRODUCT OVERVIEW

31525: BEARING,BALL,ANNULAR.

9 Way D Male to 9 Way D Female Fully moulded Also CGA/EGA monitor extension cable 10 year warranty. Key specifications include material: PLASTIC VINYL INSULATION, bore_shape: STRAIGHT, bore_diameter: 8.00 MILLIMETERS NOMINAL MM, hole_diameter: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 0.340 INCHES IN, load_direction: RADIAL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-649-7575, 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
31525
NSN: 3110-00-649-7575
NIINs: 006497575, 010383081, 014707088
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 59875 — EATON CORP DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
materialPLASTIC VINYL INSULATION
bore_shapeSTRAIGHT
bore_diameter8.00 MILLIMETERS NOMINAL MM
hole_diameter0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width0.340 INCHES IN
seal_quantity2
load_directionRADIAL
overall_length0.880 INCHES IN
surface_finishGROUND
style_designatorNON-CIRCULAR
aperture_diameter4.625 INCHES NOMINAL IN
basic_shape_styleCRIMP
NSN3110-00-649-7575
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 31525 · Lindy ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RETAINER FABRICATION METHOD: PRESSED
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL CLEARANCE: 0.0030 INCHES MINIMUM RADIAL AND 0.0050 INCHES MAXIMUM RADIAL IN
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 22.00 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
INTERNAL CLEARANCE0.0030 INCHES MINIMUM RADIAL AND 0.0050 INCHES MAXIMUM RADIAL IN
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH10.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER22.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
SUBSTITUTES & CROSS-REFERENCES 3
TFA31525Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
TF31525Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
3110006497575Reference 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 31525?
31525 is a BEARING,BALL,ANNULAR manufactured by Lindy.
What parts can replace 31525?
There are 3 known substitutes for 31525: TFA31525, TF31525, 3110006497575. Substitute compatibility should be verified for your specific system.
What is the NSN for 31525?
31525 is cataloged in the U.S. Government catalog under NSN 3110-00-649-7575. This indicates validated use in U.S. government and defense supply chains.
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