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66456 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
Hama · MRO · MRO_GENERAL
PRODUCT OVERVIEW

66456: BEARING,ROLLER,NEEDLE.

- fashionable plastic frame - including prepunched passepartouts - round ground, quality washed glass - ledge with special coated foil to conserve frame color - precision mitring - Hama EasyClip-System to frame quick and comfortable - including prop This part is cataloged in the U.S. Government catalog under NSN 3110-00-159-9528, 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
MRO→ MRO_GENERAL→ 66456
NSN: 3110-00-159-9528
NIINs: 001599528, 007024060, 009611831, 015546114
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
diameter2.000 INCHES IN
materialSTEEL
point_shapeCONICAL
bore_diameter1.5000 INCHES NOMINAL IN
overall_width1.7500 INCHES NOMINAL IN
alignment_typeRIGID
overall_length72.000 INCHES IN
section_quantity1
special_featuresITEM IS CASTROL PREMIUM AC FLUSH NON FLAMMABLE 32 OZ; USE AS FLUSHING AGENT, AIR CONDITION OZ
style_designatorNON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND
surface_treatmentZINC
overall_outside_diameter2.0000 INCHES NOMINAL IN
NSN3110-00-159-9528
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 66456 · Hama ⚠ 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: NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND
•
OVERALL OUTSIDE DIAMETER: 2.0000 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
BORE DIAMETER: 1.5000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND
OVERALL WIDTH1.7500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER2.0000 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
SPECIAL FEATURESOIL HOLE AND GROOVE IN OUTER RING
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER1.5000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
1SE1635Reference document
Same NSN cross-reference
Reference document — Secondary reference
709449Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
W1328AReference document
Same NSN cross-reference
Reference document — Secondary reference
74188AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 66456?
66456 is a BEARING,ROLLER,NEEDLE manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 66456?
There are 4 known substitutes for 66456: 1SE1635, 709449, W1328A and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66456?
66456 is cataloged in the U.S. Government catalog under NSN 3110-00-159-9528. This indicates validated use in U.S. government and defense supply chains.
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