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908215 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

908215: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, first_end_style: CHAMFERED, second_end_style: CHAMFERED, pin_overall_length: 2.750 INCHES NOMINAL IN, pin_overall_diameter: 0.2504 INCHES NOMINAL IN, first_end_taper_angle: 5.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-056-0031, 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
908215
NSN: 3110-01-056-0031
NIINs: 010560031, 014805340
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
first_end_styleCHAMFERED
second_end_styleCHAMFERED
pin_overall_length2.750 INCHES NOMINAL IN
pin_overall_diameter0.2504 INCHES NOMINAL IN
first_end_taper_angle5.0 DEGREES NOMINAL
first_end_taper_length0.070 INCHES NOMINAL IN
second_end_taper_angle20.0 DEGREES NOMINAL
second_end_taper_length0.750 INCHES NOMINAL IN
second_end_relationship_with_first_endNOT IDENTICAL
NSN3110-01-056-0031
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 908215 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 4.3301 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.8601 INCHES MINIMUM AND 0.8661 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER4.3301 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
SPECIAL FEATURESOUTER RING OD CORNERS TO CLEAR 0.0200 IN. MAX FILLET RADIUS IN
BORE DIAMETER2.3616 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
3212BAXR1AReference document
Same NSN cross-reference
Reference document — Design control — primary reference
23041146Reference document
Same NSN cross-reference
Reference document — Secondary reference
SKF6212VB354Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 908215?
908215 is a BEARING,BALL,ANNULAR.
What parts can replace 908215?
There are 3 known substitutes for 908215: 3212BAXR1A, 23041146, SKF6212VB354. Substitute compatibility should be verified for your specific system.
What is the NSN for 908215?
908215 is cataloged in the U.S. Government catalog under NSN 3110-01-056-0031. This indicates validated use in U.S. government and defense supply chains.
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