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Technical Data Sheet
PartsTable / COMPONENT / 1/8SSBALLTYPE44GRADE100
1/8SSBALLTYPE44GRADE100 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The 1/8SSBALLTYPE44GRADE100 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-183-9175, 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
1/8SSBALLTYPE44GRADE100
NSN: 3110-00-183-9175
FSC: 3110
CAGE: 27545 — VIRGINIA INDUSTRIES, INC. DIV HARTFORD TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
Part Number1/8SSBALLTYPE44GRADE100
NSN3110-00-183-9175
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1/8SSBALLTYPE44GRADE100 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
ROLLING ELEMENT DIAMETER: 0.1250 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 440C OR STEEL COMP 440A OR STEEL COMP 440B OVERALL A
•
STYLE DESIGNATOR: BALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI/SAE 440A FED STD 1ST MATERIAL RESPONSE OR 66,AISI/SAE 440C FED STD 2ND MATERIAL RESPONSE OR 66,AISI/SAE 440B FED STD 3RD MATERIAL RESPONSE OVERALL A
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESAFBMA STANDARD TOLERANCE FOR BALLS,GRADE 48
ROLLING ELEMENT DIAMETER0.1250 INCHES NOMINAL IN
MATERIALSTEEL COMP 440C OR STEEL COMP 440A OR STEEL COMP 440B OVERALL A
STYLE DESIGNATORBALL
MATERIAL DOCUMENT AND CLASSIFICATION66,AISI/SAE 440A FED STD 1ST MATERIAL RESPONSE OR 66,AISI/SAE 440C FED STD 2ND MATERIAL RESPONSE OR 66,AISI/SAE 440B FED STD 3RD MATERIAL RESPONSE OVERALL A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
21075Interchangeable
interchangeable cross-reference
interchangeable
95-0341Interchangeable
interchangeable cross-reference
interchangeable
312789Interchangeable
interchangeable cross-reference
interchangeable
302MR007P009Interchangeable
interchangeable cross-reference
interchangeable
302MR7P9Interchangeable
interchangeable cross-reference
interchangeable
1-8STAINLESSSTEELBALLGRA2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1/8SSBALLTYPE44GRADE100?
1/8SSBALLTYPE44GRADE100 is a 1/8SSBALLTYPE44GRADE100.
What parts can replace 1/8SSBALLTYPE44GRADE100?
There are 32 known substitutes for 1/8SSBALLTYPE44GRADE100: 21075, 95-0341, 312789 and 29 more. Substitute compatibility should be verified for your specific system.
Is 1/8SSBALLTYPE44GRADE100 still available?
1/8SSBALLTYPE44GRADE100 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