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Technical Data Sheet
PartsTable / COMPONENT / SFR156SS
SFR156SS ✓ 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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C BALL, bore_shape: STRAIGHT, flange_width: 0.0360 INCHES NOMINAL IN, bore_diameter: 0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN, overall_width: 0.1250 INCHES NOMINAL IN, load_direction: RADIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-878-4307, 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
SFR156SS
NSN: 3110-00-878-4307
FSC: 3110
CAGE: K1499 — HQW AEROSPACE (UK) LIMITED (GBR)
SPECIFICATIONS
materialSTEEL COMP 440C BALL
bore_shapeSTRAIGHT
flange_width0.0360 INCHES NOMINAL IN
bore_diameter0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
overall_width0.1250 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
shield_quantity2
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
features_providedMOUNTING GROOVE
flange_outside_diameter0.3580 INCHES MINIMUM AND 0.3590 INCHES MAXIMUM IN
outer_ring_outside_diameter0.3123 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
NSN3110-00-878-4307
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SFR156SS · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
SC500-018Interchangeable
interchangeable cross-reference
interchangeable
3110-99-199Interchangeable
interchangeable cross-reference
interchangeable
2802732-1Interchangeable
interchangeable cross-reference
interchangeable
SC500-102Interchangeable
interchangeable cross-reference
interchangeable
SFR2-5SSInterchangeable
interchangeable cross-reference
interchangeable
SC500-104Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SFR156SS?
SFR156SS is a BEARING,BALL,ANNULAR.
What parts can replace SFR156SS?
There are 22 known substitutes for SFR156SS: SC500-018, 3110-99-199, 2802732-1 and 19 more. Substitute compatibility should be verified for your specific system.
Is SFR156SS still available?
SFR156SS 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