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Technical Data Sheet
PartsTable / COMPONENT / 2565SB20
2565SB20 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING HALF,SLEEVE is a the manufacturer industrial component. Key specifications include material: LEAD ALLOY UNS L53585 INNER LAYER, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.1875 INCHES NOMINAL FIRST IN, overall_length: 0.7900 INCHES NOMINAL IN, style_designator: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES, locking_lug_width: 0.1750 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM 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 3120-00-753-9370, 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
2565SB20
NSN: 3120-00-753-9370
FSC: 3120
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialLEAD ALLOY UNS L53585 INNER LAYER
corner_shapeSQUARE ALL CORNERS
hole_diameter0.1875 INCHES NOMINAL FIRST IN
overall_length0.7900 INCHES NOMINAL IN
style_designatorHALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
locking_lug_width0.1750 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN
locking_lug_height0.0360 INCHES NOMINAL IN
locking_lug_length0.1562 INCHES NOMINAL IN
distance_from_lug_end_to_end_of_bearing0.0900 INCHES NOMINAL IN
antirotation/lubrication_type_and_quantity1 HOLE
distance_from_centerline_of_opening_to_left_end_of_bearing0.3950 INCHES NOMINAL FIRST IN
NSN3120-00-753-9370
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2565SB20 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HOLE DIAMETER: 0.1875 INCHES NOMINAL FIRST IN
•
DISTANCE FROM CENTERLINE OF OPENING TO LEFT END OF BEARING: 0.3950 INCHES NOMINAL FIRST IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
STYLE DESIGNATOR: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL: LEAD ALLOY UNS L53585 INNER LAYER
•
DISTANCE FROM LUG END TO END OF BEARING: 0.0900 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.7900 INCHES NOMINAL IN
HOLE DIAMETER0.1875 INCHES NOMINAL FIRST IN
DISTANCE FROM CENTERLINE OF OPENING TO LEFT END OF BEARING0.3950 INCHES NOMINAL FIRST IN
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORHALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
MATERIALLEAD ALLOY UNS L53585 INNER LAYER
MATERIALOIL LUBRICATING LUBRICATION
DISTANCE FROM LUG END TO END OF BEARING0.0900 INCHES NOMINAL IN
LOCKING LUG WIDTH0.1750 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN
LOCKING LUG HEIGHT0.0360 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
232200Interchangeable
interchangeable cross-reference
interchangeable
213161Interchangeable
interchangeable cross-reference
interchangeable
317368Interchangeable
interchangeable cross-reference
interchangeable
201317Interchangeable
interchangeable cross-reference
interchangeable
309257Interchangeable
interchangeable cross-reference
interchangeable
317368 ITEM 10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2565SB20?
2565SB20 is a BEARING HALF,SLEEVE.
What parts can replace 2565SB20?
There are 21 known substitutes for 2565SB20: 232200, 213161, 317368 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2565SB20?
2565SB20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-753-9370. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026