PartsTable
Technical Data Sheet
PartsTable / COMPONENT / BSSR25005
BSSR25005 ✓ 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,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 1.5625 INCHES MINIMUM AND 1.5632 INCHES MAXIMUM IN, special_features: CENTRALLY LOCATED FLANGEON OD OF OUTER MEMBER 3.0500 IN. OD OVERALL IN, style_designator: WITHOUT INSERT OR LINER, surface_treatment: CHROMIUM INNER MEMBER, inner_member_width: 1.0350 INCHES MINIMUM AND 1.0400 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 3120-00-554-1803, 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
BSSR25005
NSN: 3120-00-554-1803
FSC: 3120
CAGE: 81376 — RBC SOUTHWEST PRODUCTS, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter1.5625 INCHES MINIMUM AND 1.5632 INCHES MAXIMUM IN
special_featuresCENTRALLY LOCATED FLANGEON OD OF OUTER MEMBER 3.0500 IN. OD OVERALL IN
style_designatorWITHOUT INSERT OR LINER
surface_treatmentCHROMIUM INNER MEMBER
inner_member_width1.0350 INCHES MINIMUM AND 1.0400 INCHES MAXIMUM IN
outer_member_width1.0100 INCHES NOMINAL IN
outer_member_outside_diameter2.6791 INCHES MINIMUM AND 2.6800 INCHES MAXIMUM IN
NSN3120-00-554-1803
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: BSSR25005 · 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
•
OUTER MEMBER WIDTH: 1.0100 INCHES NOMINAL IN
•
OUTER MEMBER OUTSIDE DIAMETER: 2.6791 INCHES MINIMUM AND 2.6800 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: WITHOUT INSERT OR LINER
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: CHROMIUM INNER MEMBER
•
BORE DIAMETER: 1.5625 INCHES MINIMUM AND 1.5632 INCHES MAXIMUM IN
•
INNER MEMBER WIDTH: 1.0350 INCHES MINIMUM AND 1.0400 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTER MEMBER WIDTH1.0100 INCHES NOMINAL IN
OUTER MEMBER OUTSIDE DIAMETER2.6791 INCHES MINIMUM AND 2.6800 INCHES MAXIMUM IN
STYLE DESIGNATORWITHOUT INSERT OR LINER
MATERIALSTEEL OVERALL
SURFACE TREATMENTCHROMIUM INNER MEMBER
SPECIAL FEATURESCENTRALLY LOCATED FLANGEON OD OF OUTER MEMBER 3.0500 IN. OD OVERALL IN
BORE DIAMETER1.5625 INCHES MINIMUM AND 1.5632 INCHES MAXIMUM IN
INNER MEMBER WIDTH1.0350 INCHES MINIMUM AND 1.0400 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
173067Interchangeable
interchangeable cross-reference
interchangeable
K659Interchangeable
interchangeable cross-reference
interchangeable
659Interchangeable
interchangeable cross-reference
interchangeable
3010-2Interchangeable
interchangeable cross-reference
interchangeable
D305-1Interchangeable
interchangeable cross-reference
interchangeable
38-6004Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BSSR25005?
BSSR25005 is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace BSSR25005?
There are 18 known substitutes for BSSR25005: 173067, K659, 659 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BSSR25005?
BSSR25005 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-554-1803. 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