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Technical Data Sheet
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FLB12 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

FLB12: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: IRON BEARING, bore_shape: STRAIGHT, bore_diameter: 0.7505 INCHES MINIMUM AND 0.7515 INCHES MAXIMUM IN, alignment_type: SELF-ALIGNING, housing_length: 0.8125 INCHES NOMINAL IN, load_direction: RADIAL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-4148, 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
FLB12
NSN: 3110-00-156-4148
NIINs: 001564148, 010956559
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
materialIRON BEARING
bore_shapeSTRAIGHT
bore_diameter0.7505 INCHES MINIMUM AND 0.7515 INCHES MAXIMUM IN
seal_quantity1
alignment_typeSELF-ALIGNING
housing_length0.8125 INCHES NOMINAL IN
load_directionRADIAL
shaft_end_typeOPEN
surface_finishGROUND
flange_thickness0.0625 INCHES NOMINAL IN
housing_diameter1.5000 INCHES NOMINAL IN
inner_ring_width0.4800 INCHES NOMINAL IN
NSN3110-00-156-4148
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FLB12 · OEM ⚠ 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
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
OUTER RING WIDTH: 0.5000 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 32.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.5000 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL OUTSIDE DIAMETER32.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
NONDEFINITIVE SPEC/STD DATA1 CLASS AND 00 GRADE AND 118 TYPE
LOAD DIRECTIONRADIAL
SUBSTITUTES & CROSS-REFERENCES 6
X344Reference document
Same NSN cross-reference
Reference document — Secondary reference
WC8501X1CReference document
Same NSN cross-reference
Reference document — Secondary reference
WC8501X1Reference document
Same NSN cross-reference
Reference document — Secondary reference
B20504-61Reference document
Same NSN cross-reference
Reference document — Secondary reference
WC8501Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
FFB171Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FLB12?
FLB12 is a BEARING,BALL,ANNULAR.
What parts can replace FLB12?
There are 6 known substitutes for FLB12: X344, WC8501X1C, WC8501X1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FLB12?
FLB12 is cataloged in the U.S. Government catalog under NSN 3110-00-156-4148. This indicates validated use in U.S. government and defense supply chains.
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