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Technical Data Sheet
PartsTable / COMPONENT / HCS-51
HCS-51 ✓ 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 CAM FOLLOWER,NEEDLE BEARING is a the manufacturer industrial component. Key specifications include color: BLACK, width: 0.312 INCHES IN, length: 390.000 FEET FT, stud_length: 1.5000 INCHES NOMINAL IN, specific_use: RECORD TYPING, stud_diameter: 0.8750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-158-2686, 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
HCS-51
NSN: 3110-00-158-2686
FSC: 3110
CAGE: 98523 — JERED LLC (USA)
SPECIFICATIONS
colorBLACK
width0.312 INCHES IN
length390.000 FEET FT
stud_length1.5000 INCHES NOMINAL IN
specific_useRECORD TYPING
stud_diameter0.8750 INCHES NOMINAL IN
overall_length2.3750 INCHES NOMINAL IN
outer_ring_width0.8750 INCHES NOMINAL IN
style_designatorCAM FOLLOWER
features_providedCORRECTABLE
type/model_designationXEROX/DIABLO
end_item_identification1750 PRINTER,HY-TYPE II
NSN3110-00-158-2686
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: HCS-51 · 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
•
OVERALL OUTSIDE DIAMETER: 1.5000 INCHES NOMINAL IN
•
STUD LENGTH: 1.5000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CAM FOLLOWER
•
STUD DIAMETER: 0.8750 INCHES NOMINAL IN
•
OUTER RING WIDTH: 0.8750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.3750 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.5000 INCHES NOMINAL IN
STUD LENGTH1.5000 INCHES NOMINAL IN
STYLE DESIGNATORCAM FOLLOWER
STUD DIAMETER0.8750 INCHES NOMINAL IN
OUTER RING WIDTH0.8750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
LQP01-KAInterchangeable
interchangeable cross-reference
interchangeable
8R1650Interchangeable
interchangeable cross-reference
interchangeable
2101100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HCS-51?
HCS-51 is a CAM FOLLOWER,NEEDLE BEARING.
What parts can replace HCS-51?
There are 3 known substitutes for HCS-51: LQP01-KA, 8R1650, 2101100. Substitute compatibility should be verified for your specific system.
Is HCS-51 still available?
HCS-51 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026