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42312D207 — BEARING,ROLLER,AIRFRAME

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

42312D207: BEARING,ROLLER,AIRFRAME.

The BEARING,ROLLER,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 0.7872 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN, overall_width: 0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN, style_designator: SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE, overall_outside_diameter: 1.6533 INCHES MINIMUM AND 1.6535 INCHES MAXIMUM IN, standard_tolerance_designation: ABEC NO.7. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-171-3483, 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
42312D207
NSN: 3110-01-171-3483
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 82402 — TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.7872 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN
overall_width0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN
style_designatorSINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE
overall_outside_diameter1.6533 INCHES MINIMUM AND 1.6535 INCHES MAXIMUM IN
standard_tolerance_designationABEC NO.7
material_document_and_classificationAMS6444 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-01-171-3483
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 42312D207 · 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: SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS6444 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OVERALL OUTSIDE DIAMETER: 1.6533 INCHES MINIMUM AND 1.6535 INCHES MAXIMUM IN
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.7
•
BORE DIAMETER: 0.7872 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6444 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER1.6533 INCHES MINIMUM AND 1.6535 INCHES MAXIMUM IN
STANDARD TOLERANCE DESIGNATIONABEC NO.7
BORE DIAMETER0.7872 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
MR104KD1Reference document
Same NSN cross-reference
Reference document — Secondary reference
42312-207Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
26RFB 104-181Reference document
Same NSN cross-reference
Reference document — Secondary reference
10107541Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 42312D207?
42312D207 is a BEARING,ROLLER,AIRFRAME.
What parts can replace 42312D207?
There are 4 known substitutes for 42312D207: MR104KD1, 42312-207, 26RFB 104-181 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 42312D207?
42312D207 is cataloged in the U.S. Government catalog under NSN 3110-01-171-3483. This indicates validated use in U.S. government and defense supply chains.
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