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537-52 — ROLLER,BEARING

✓ Government record, cited
Hama · TAPERED BEARING
PRODUCT OVERVIEW

537-52: ROLLER,BEARING.

- CAT 6 network cable - For connecting a PC/notebook with the internet/a network (e.g. via a wall socket/hub/switch or router) - Gigabit compatible (10/100/1000Mbps) - Recommended for the new VDSL high-speed internet - Data transfer of up to 500 MHz - Gold-plated plug with low contact resistance for secure signal transmission - Double shielding for optimal reduction of electromagnetic interference - Sturdy plugs and moulded strain reliefs, high mechanical resistance - STP (= Shielded Twisted Pair) This part is cataloged in the U.S. Government catalog under NSN 3110-00-117-0637, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
537-52
NSN: 3110-00-117-0637
NIINs: 001170637, 009655525, 010416559
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 04627 — HYSTER-YALE GROUP, INC. DIV HYSTER-YALE MATERIALS HANDLING (USA)
SPECIFICATIONS
overall_height7.500 INCHES NOMINAL IN
overall_length20.806 INCHES MAXIMUM IN
NSN3110-00-117-0637
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 537-52 · 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
•
ROLLING ELEMENT DIAMETER: 0.1874 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NEEDLE ROLLER, SPHERICAL ENDS
•
MATERIAL: STEEL COMP 5140 OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.1874 INCHES NOMINAL IN
STYLE DESIGNATORNEEDLE ROLLER, SPHERICAL ENDS
OVERALL LENGTH0.9900 INCHES NOMINAL IN
SPECIAL FEATURESLAPPED FINISH
MATERIALSTEEL COMP 5140 OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
T97-166Reference document
Same NSN cross-reference
Reference document — Secondary reference
MILR22440 TYPE IReference document
Same NSN cross-reference
Reference document — Government specification standardization
17824CReference document
Same NSN cross-reference
Reference document — Secondary reference
0324562Reference document
Same NSN cross-reference
Reference document — Secondary reference
81593BPC11998AReference document
Same NSN cross-reference
Reference document — Secondary reference
82769ESPC11998AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 537-52?
537-52 is a ROLLER,BEARING manufactured by Hama.
What parts can replace 537-52?
There are 7 known substitutes for 537-52: T97-166, MILR22440 TYPE I, 17824C and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 537-52?
537-52 is cataloged in the U.S. Government catalog under NSN 3110-00-117-0637. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.