PartsTable
Technical Data Sheet
B10-9L ✓ 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: LUBRICANT DRY FILM LUBRICATION, bore_diameter: 0.6247 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN, hardness_rating: 57.0 ROCKWELL C NOMINAL OUTER RACE MEMBER, special_features: OUTER MEMBER FRACTURED, style_designator: WITHOUT INSERT OR LINER, inner_member_width: 0.5420 INCHES MINIMUM AND 0.5470 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-897-6020, 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
B10-9L
NSN: 3120-00-897-6020
FSC: 3120
CAGE: 51588 — RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION (USA)
SPECIFICATIONS
materialLUBRICANT DRY FILM LUBRICATION
bore_diameter0.6247 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
hardness_rating57.0 ROCKWELL C NOMINAL OUTER RACE MEMBER
special_featuresOUTER MEMBER FRACTURED
style_designatorWITHOUT INSERT OR LINER
inner_member_width0.5420 INCHES MINIMUM AND 0.5470 INCHES MAXIMUM IN
outer_member_width0.4640 INCHES MINIMUM AND 0.4690 INCHES MAXIMUM IN
lubrication_featureGROOVE INTERNAL INNER MEMBER
static_radial_load_rating39100 POUNDS LBS
outer_member_outside_diameter1.0621 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN
NSN3120-00-897-6020
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: B10-9L · 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
LUBRICATION FEATURE: GROOVE EXTERNAL OUTER MEMBER
STYLE DESIGNATOR: WITHOUT INSERT OR LINER
MATERIAL: STEEL INNER MEMBER
HARDNESS RATING: 60.0 ROCKWELL C NOMINAL INNER MEMBER
STATIC RADIAL LOAD RATING: 39100 POUNDS LBS
INNER MEMBER WIDTH: 0.5420 INCHES MINIMUM AND 0.5470 INCHES MAXIMUM IN
OUTER MEMBER OUTSIDE DIAMETER: 1.0621 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN
OUTER MEMBER WIDTH: 0.4640 INCHES MINIMUM AND 0.4690 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
LUBRICATION FEATUREGROOVE EXTERNAL OUTER MEMBER
STYLE DESIGNATORWITHOUT INSERT OR LINER
MATERIALSTEEL INNER MEMBER
HARDNESS RATING60.0 ROCKWELL C NOMINAL INNER MEMBER
STATIC RADIAL LOAD RATING39100 POUNDS LBS
INNER MEMBER WIDTH0.5420 INCHES MINIMUM AND 0.5470 INCHES MAXIMUM IN
OUTER MEMBER OUTSIDE DIAMETER1.0621 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN
OUTER MEMBER WIDTH0.4640 INCHES MINIMUM AND 0.4690 INCHES MAXIMUM IN
MATERIALSTEEL OUTER RACE MEMBER
LUBRICATION FEATUREPERFORATION OUTER RACE MEMBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
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272895R91Interchangeable
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9070-1-002Interchangeable
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LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B10-9L?
B10-9L is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace B10-9L?
There are 23 known substitutes for B10-9L: 57310, 93112KC10159, 310MFF and 20 more. Substitute compatibility should be verified for your specific system.
Is B10-9L still available?
B10-9L is currently cancelled.
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