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149448 — SHAFT,AXLE,AUTOMOTIVE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

149448: SHAFT,AXLE,AUTOMOTIVE.

The SHAFT,AXLE,AUTOMOTIVE is a the manufacturer industrial component. Key specifications include material: IRON CAST OVERALL, cooling_fin: NOT INCLUDED, balancing_pad: NOT INCLUDED, overall_width: 6.438 INCHES NOMINAL IN, oil_drain_hole: NOT INCLUDED, adjustment_hole: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-3632, 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
149448
NSN: 3110-00-100-3632
NIINs: 001003632, 009362212, 009864919
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 08683 — BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC (USA)
SPECIFICATIONS
materialIRON CAST OVERALL
cooling_finNOT INCLUDED
balancing_padNOT INCLUDED
overall_width6.438 INCHES NOMINAL IN
oil_drain_holeNOT INCLUDED
adjustment_holeNOT INCLUDED
inspection_holeNOT INCLUDED
center_hole_diameter10.125 INCHES NOMINAL IN
braking_surface_width5.313 INCHES NOMINAL IN
mounting_hole_spacingEQUALLY SPACED ON 12 IN. BOLT CIRCLE IN
mounting_hole_diameter0.672 INCHES NOMINAL IN
mounting_hole_quantity10
NSN3110-00-100-3632
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 149448 · 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
•
STYLE DESIGNATOR: NORMAL ANGLE
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 1.4375 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 4.2500 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH1.4375 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER4.2500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
D31129Reference document
Same NSN cross-reference
Reference document — Secondary reference
7EQH4221Reference document
Same NSN cross-reference
Reference document — Secondary reference
774025Reference document
Same NSN cross-reference
Reference document — Secondary reference
5230427817Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LA492-22Reference document
Same NSN cross-reference
Reference document — Secondary reference
190161Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 149448?
149448 is a SHAFT,AXLE,AUTOMOTIVE.
What parts can replace 149448?
There are 9 known substitutes for 149448: D31129, 7EQH4221, 774025 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 149448?
149448 is cataloged in the U.S. Government catalog under NSN 3110-00-100-3632. This indicates validated use in U.S. government and defense supply chains.
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