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PartsTable / COMPONENT / 10107710
10107710 ✓ 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 COMP 440C INNER MEMBER, bore_diameter: 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN, hardness_rating: 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER, style_designator: WITH INSERT AND/OR LINER, inner_member_width: 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN, outer_member_width: 0.5620 INCHES MINIMUM AND 0.5720 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 3120-01-084-4834, 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
10107710
NSN: 3120-01-084-4834
FSC: 3120
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialSTEEL COMP 440C INNER MEMBER
bore_diameter0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
hardness_rating55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
style_designatorWITH INSERT AND/OR LINER
inner_member_width0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
outer_member_width0.5620 INCHES MINIMUM AND 0.5720 INCHES MAXIMUM IN
static_radial_load_rating29000 POUNDS LBS
outer_member_outside_diameter1.1870 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM IN
NSN3120-01-084-4834
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 10107710 · 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
•
HARDNESS RATING: 23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
•
INNER MEMBER WIDTH: 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 630 OUTER RACE MEMBER
•
STYLE DESIGNATOR: WITH INSERT AND/OR LINER
•
STATIC RADIAL LOAD RATING: 29000 POUNDS LBS
•
OUTER MEMBER OUTSIDE DIAMETER: 1.1870 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HARDNESS RATING23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
INNER MEMBER WIDTH0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
MATERIALSTEEL COMP 630 OUTER RACE MEMBER
MATERIALPLASTIC POLYURETHANE RACE LINER
STYLE DESIGNATORWITH INSERT AND/OR LINER
MATERIALSTEEL COMP 440C INNER MEMBER
STATIC RADIAL LOAD RATING29000 POUNDS LBS
OUTER MEMBER OUTSIDE DIAMETER1.1870 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM IN
OUTER MEMBER WIDTH0.5620 INCHES MINIMUM AND 0.5720 INCHES MAXIMUM IN
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
KR4-CWBInterchangeable
interchangeable cross-reference
interchangeable
MS21231-4Interchangeable
interchangeable cross-reference
interchangeable
AS14102Interchangeable
interchangeable cross-reference
interchangeable
KR-7CWBInterchangeable
interchangeable cross-reference
interchangeable
MS14102-7Interchangeable
interchangeable cross-reference
interchangeable
AS81820Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10107710?
10107710 is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace 10107710?
There are 24 known substitutes for 10107710: KR4-CWB, MS21231-4, AS14102 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10107710?
10107710 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-084-4834. 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