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Technical Data Sheet
WC87507E64 ✓ Verified by PartsTable
· TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, bore_diameter: 35.00 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND, inner_ring_width: 0.7870 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-903-3985, 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
WC87507E64
NSN: 3110-00-903-3985
FSC: 3110
CAGE: 53035 — NSK CORP BEARING DIV (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
bore_diameter35.00 MILLIMETERS NOMINAL MM
seal_quantity1
load_directionRADIAL
surface_finishGROUND
shield_quantity1
inner_ring_width0.7870 INCHES NOMINAL IN
outer_ring_width0.8270 INCHES NOMINAL IN
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
bearing_seal_typeCONTACT
lubrication_materialOIL
NSN3110-00-903-3985
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: WC87507E64 · 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
BORE DIAMETER: 35.00 MILLIMETERS NOMINAL MM
MATERIAL: WOOL SEAL
OUTER RING WIDTH: 0.8270 INCHES NOMINAL IN
SEAL QUANTITY: 1
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-L-7870 MIL SPEC SINGLE MATERIAL RESPONSE
BORE SHAPE: STRAIGHT
BEARING SEAL TYPE: CONTACT
SHIELD QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER35.00 MILLIMETERS NOMINAL MM
MATERIALWOOL SEAL
OUTER RING WIDTH0.8270 INCHES NOMINAL IN
SEAL QUANTITY1
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-7870 MIL SPEC SINGLE MATERIAL RESPONSE
BORE SHAPESTRAIGHT
BEARING SEAL TYPECONTACT
SHIELD QUANTITY1
STANDARD TOLERANCE DESIGNATIONABEC NO.1
LOAD DIRECTIONRADIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
8148650Interchangeable
interchangeable cross-reference
interchangeable
22219Interchangeable
interchangeable cross-reference
interchangeable
6B8150Interchangeable
interchangeable cross-reference
interchangeable
224119Interchangeable
interchangeable cross-reference
interchangeable
1513310Interchangeable
interchangeable cross-reference
interchangeable
ANSI B18.2.1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WC87507E64?
WC87507E64 is a BEARING,BALL,ANNULAR.
What parts can replace WC87507E64?
There are 12 known substitutes for WC87507E64: 8148650, 22219, 6B8150 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WC87507E64?
WC87507E64 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-903-3985. This indicates validated use in U.S. government and defense supply chains.
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