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290508 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

290508: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include bore_diameter: 17.000 MILLIMETERS NOMINAL MM, overall_width: 18.29 MILLIMETERS MINIMUM AND 19.71 MILLIMETERS MAXIMUM MM, alignment_type: RIGID, style_designator: NON-SEPARABLE, WITH ROLLER RETAINER, OPEN END, DRAWN SHELL, bearing_seal_type: CONTACT, overall_outside_diameter: 23.800 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-962-3263, 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
290508
NSN: 3110-00-962-3263
NIINs: 009623263, 011051933
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
bore_diameter17.000 MILLIMETERS NOMINAL MM
overall_width18.29 MILLIMETERS MINIMUM AND 19.71 MILLIMETERS MAXIMUM MM
seal_quantity2
alignment_typeRIGID
style_designatorNON-SEPARABLE, WITH ROLLER RETAINER, OPEN END, DRAWN SHELL
bearing_seal_typeCONTACT
overall_outside_diameter23.800 MILLIMETERS NOMINAL MM
NSN3110-00-962-3263
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 290508 · 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
•
BEARING SEAL TYPE: CONTACT
•
STYLE DESIGNATOR: NON-SEPARABLE, WITH ROLLER RETAINER, CLOSED END, DRAWN SHELL
•
OVERALL OUTSIDE DIAMETER: 0.9370 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: RIGID
•
SEAL QUANTITY: 1
•
BORE DIAMETER: 17.00 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
BEARING SEAL TYPECONTACT
STYLE DESIGNATORNON-SEPARABLE, WITH ROLLER RETAINER, CLOSED END, DRAWN SHELL
OVERALL WIDTH0.6500 INCHES MINIMUM AND 0.6700 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER0.9370 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
SEAL QUANTITY1
BORE DIAMETER17.00 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 8
968838R91Reference document
Same NSN cross-reference
Reference document — Secondary reference
9436831Reference document
Same NSN cross-reference
Reference document — Secondary reference
4913143 ITEM 9Reference document
Same NSN cross-reference
Reference document — Secondary reference
389602C91Reference document
Same NSN cross-reference
Reference document — Secondary reference
7451763Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D20Z10A304-AReference 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 290508?
290508 is a BEARING,ROLLER,NEEDLE.
What parts can replace 290508?
There are 8 known substitutes for 290508: 968838R91, 9436831, 4913143 ITEM 9 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 290508?
290508 is cataloged in the U.S. Government catalog under NSN 3110-00-962-3263. This indicates validated use in U.S. government and defense supply chains.
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