The GEAR AND BEARING ASSEMBLY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3040-01-066-8044, 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
XROLLERBEARING
NSN:3040-01-066-8044 FSC:3040 — Miscellaneous Power Transmission Equipment CAGE:39820 — KINGSBURY, INC. DBA MESSINGER BEARINGS DIV MESSINGER BEARINGS (USA)
SPECIFICATIONS
Part Number
XROLLERBEARING
NSN
3040-01-066-8044
COMPONENT DIAGRAM
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: INNER AND OUTER RACE STEEL ALLOY AISI 8660,ROLLERS ALLOY STEEL TYPE 52100,136 INTERNAL GEAR TEETH,17.000 IN. PITCH DIA,25 DEG PRESSURE ANGLE,1.750 IN THK,4 0.262 IN. DIA BOLT HOLES EQUALLY SPACED ON 21.500 IN. DIA BOLT CIRCLE,20 0.375-16UNC-2B THD HOLES ON 18.375 IN. DIA BOLT CIRCLE EQUALLY SPACED,20 0.406-0.411 IN. DIA BOLT HOLES EQUALLY SPACED ON A 21.625 IN. DIA BOLT CIRCLE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
INNER AND OUTER RACE STEEL ALLOY AISI 8660,ROLLERS ALLOY STEEL TYPE 52100,136 INTERNAL GEAR TEETH,17.000 IN. PITCH DIA,25 DEG PRESSURE ANGLE,1.750 IN THK,4 0.262 IN. DIA BOLT HOLES EQUALLY SPACED ON 21.500 IN. DIA BOLT CIRCLE,20 0.375-16UNC-2B THD HOLES ON 18.375 IN. DIA BOLT CIRCLE EQUALLY SPACED,20 0.406-0.411 IN. DIA BOLT HOLES EQUALLY SPACED ON A 21.625 IN. DIA BOLT CIRCLE IN
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is XROLLERBEARING?
XROLLERBEARING is a GEAR AND BEARING ASSEMBLY.
What parts can replace XROLLERBEARING?
There is 1 known substitute for XROLLERBEARING: 998460-1. Substitute compatibility should be verified for your specific system.
What is the NSN for XROLLERBEARING?
XROLLERBEARING is cataloged in the U.S. Government catalog under NSN 3040-01-066-8044. This indicates validated use in U.S. government and defense supply chains.
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