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Technical Data Sheet
PartsTable / COMPONENT / RPG10A1
RPG10A1 ✓ 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: GREASE AND LUBRICANT DRY FILM LUBRICATION, bore_diameter: 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN, style_designator: WITHOUT INSERT OR LINER WITH STAKING GROOVE, inner_member_width: 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN, outer_member_width: 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN, static_radial_load_rating: 17400 POUNDS LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-063-7202, 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
RPG10A1
NSN: 3120-00-063-7202
FSC: 3120
CAGE: 99528 — RADIAL BEARING CORPORATION DBA RADIAL BEARING CORP OF CONNECTICU DIV RADIAL BEARING LLC (USA)
SPECIFICATIONS
materialGREASE AND LUBRICANT DRY FILM LUBRICATION
bore_diameter0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
style_designatorWITHOUT INSERT OR LINER WITH STAKING GROOVE
inner_member_width0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
outer_member_width0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
static_radial_load_rating17400 POUNDS LBS
outer_member_outside_diameter1.1870 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM IN
material_document_and_classificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
NSN3120-00-063-7202
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: RPG10A1 · 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
•
BORE DIAMETER: 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: WITHOUT INSERT OR LINER WITH STAKING GROOVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
•
TEST DATA DOCUMENT: 81349-MIL-L-8937 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
STATIC RADIAL LOAD RATING: 17400 POUNDS LBS
•
MATERIAL: GREASE AND LUBRICANT DRY FILM LUBRICATION
•
INNER MEMBER WIDTH: 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
•
OUTER MEMBER WIDTH: 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
STYLE DESIGNATORWITHOUT INSERT OR LINER WITH STAKING GROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
TEST DATA DOCUMENT81349-MIL-L-8937 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
STATIC RADIAL LOAD RATING17400 POUNDS LBS
MATERIALGREASE AND LUBRICANT DRY FILM LUBRICATION
INNER MEMBER WIDTH0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
OUTER MEMBER WIDTH0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
OUTER MEMBER OUTSIDE DIAMETER1.1870 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
55206Interchangeable
interchangeable cross-reference
interchangeable
BT55206Interchangeable
interchangeable cross-reference
interchangeable
V1642Interchangeable
interchangeable cross-reference
interchangeable
SPECH21REVISI0NInterchangeable
interchangeable cross-reference
interchangeable
31101RInterchangeable
interchangeable cross-reference
interchangeable
GB14D10Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RPG10A1?
RPG10A1 is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace RPG10A1?
There are 9 known substitutes for RPG10A1: 55206, BT55206, V1642 and 6 more. Substitute compatibility should be verified for your specific system.
Is RPG10A1 still available?
RPG10A1 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