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2910251-2 — BEARING,BALL,LINEAR MOTION

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

2910251-2: BEARING,BALL,LINEAR MOTION.

The BEARING,BALL,LINEAR MOTION is a the manufacturer industrial component. Key specifications include material: PLASTIC ACETAL BALL CIRCUIT, bore_shape: STRAIGHT, alignment_type: RIGID, overall_length: 0.8600 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN, surface_finish: GROUND, style_designator: INSTRUMENT SERIES. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-274-0091, 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
2910251-2
NSN: 3110-01-274-0091
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC ACETAL BALL CIRCUIT
bore_shapeSTRAIGHT
alignment_typeRIGID
overall_length0.8600 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
surface_finishGROUND
style_designatorINSTRUMENT SERIES
bearing_ball_quantity4
working_bore_diameter0.3745 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM IN
overall_outside_diameter0.6250 INCHES MINIMUM AND 0.6255 INCHES MAXIMUM IN
retainer_fabrication_methodPRESSED
distance_between_retaining_rings0.6150 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
NSN3110-01-274-0091
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 2910251-2 · 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
•
WORKING BORE DIAMETER: 0.3745 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM IN
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: INSTRUMENT SERIES
•
OVERALL OUTSIDE DIAMETER: 0.6250 INCHES MINIMUM AND 0.6255 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
ALIGNMENT TYPE: RIGID
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
WORKING BORE DIAMETER0.3745 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM IN
SURFACE FINISHGROUND
STYLE DESIGNATORINSTRUMENT SERIES
OVERALL LENGTH0.8600 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER0.6250 INCHES MINIMUM AND 0.6255 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
ALIGNMENT TYPERIGID
MATERIALSTEEL BALL
MATERIALPLASTIC ACETAL BALL CIRCUIT
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 2910251-2?
2910251-2 is a BEARING,BALL,LINEAR MOTION.
What is the NSN for 2910251-2?
2910251-2 is cataloged in the U.S. Government catalog under NSN 3110-01-274-0091. This indicates validated use in U.S. government and defense supply chains.
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