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Technical Data Sheet

SR2-5PPEEC39K13/7 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

SR2-5PPEEC39K13/7: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C BALL, bore_shape: STRAIGHT, bore_diameter: 0.1250 INCHES NOMINAL IN, alignment_type: RIGID, load_direction: RADIAL, surface_finish: UNGROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-078-7610, 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
SR2-5PPEEC39K13/7
NSN: 3110-01-078-7610
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 83086 — NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 440C BALL
bore_shapeSTRAIGHT
bore_diameter0.1250 INCHES NOMINAL IN
alignment_typeRIGID
load_directionRADIAL
surface_finishUNGROUND
shield_quantity2
inner_ring_width0.1718 INCHES NOMINAL IN
outer_ring_width0.1406 INCHES NOMINAL IN
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
lubrication_materialOIL LUBRICATING
overall_outside_diameter0.3125 INCHES NOMINAL IN
NSN3110-01-078-7610
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SR2-5PPEEC39K13/7 · 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
•
LUBRICATION MATERIAL: OIL LUBRICATING
•
OUTER RING WIDTH: 0.1406 INCHES NOMINAL IN
•
SURFACE FINISH: UNGROUND
•
SHIELD QUANTITY: 2
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 440C ASSN STD SINGLE MATERIAL RESPONSE BALL
•
OVERALL OUTSIDE DIAMETER: 0.3125 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALOIL LUBRICATING
OUTER RING WIDTH0.1406 INCHES NOMINAL IN
SURFACE FINISHUNGROUND
SHIELD QUANTITY2
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 440C ASSN STD SINGLE MATERIAL RESPONSE BALL
OVERALL OUTSIDE DIAMETER0.3125 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
ALIGNMENT TYPERIGID
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 4
SSRI-518ZZEECV52HA7P13Reference document
Same NSN cross-reference
Reference document — Secondary reference
12271899Reference document
Same NSN cross-reference
Reference document — Secondary reference
12271901Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
F964Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SR2-5PPEEC39K13/7?
SR2-5PPEEC39K13/7 is a BEARING,BALL,ANNULAR.
What parts can replace SR2-5PPEEC39K13/7?
There are 4 known substitutes for SR2-5PPEEC39K13/7: SSRI-518ZZEECV52HA7P13, 12271899, 12271901 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SR2-5PPEEC39K13/7?
SR2-5PPEEC39K13/7 is cataloged in the U.S. Government catalog under NSN 3110-01-078-7610. 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.