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Technical Data Sheet
PartsTable / COMPONENT / BB-5-53
BB-5-53 ✓ 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 OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.5901 INCHES MINIMUM AND 0.5906 INCHES MAXIMUM IN, overall_width: 0.5068 INCHES MINIMUM AND 0.5118 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-115-9447, 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
BB-5-53
NSN: 3110-00-115-9447
FSC: 3110
CAGE: 28873 — ITW FOOD EQUIPMENT GROUP LLC DBA HOBART SERVICE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter0.5901 INCHES MINIMUM AND 0.5906 INCHES MAXIMUM IN
overall_width0.5068 INCHES MINIMUM AND 0.5118 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
special_featuresNON5
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.0010 INCHES MAXIMUM RADIAL IN
overall_outside_diameter1.6530 INCHES MINIMUM AND 1.6535 INCHES MAXIMUM IN
NSN3110-00-115-9447
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: BB-5-53 · 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
•
LOAD DIRECTION: RADIAL
•
BORE SHAPE: STRAIGHT
•
INTERNAL CLEARANCE: 0.0010 INCHES MAXIMUM RADIAL IN
•
MATERIAL: STEEL OVERALL
•
BORE DIAMETER: 0.5901 INCHES MINIMUM AND 0.5906 INCHES MAXIMUM IN
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
LOAD DIRECTIONRADIAL
BORE SHAPESTRAIGHT
INTERNAL CLEARANCE0.0010 INCHES MAXIMUM RADIAL IN
MATERIALSTEEL OVERALL
SPECIAL FEATURESNON5
BORE DIAMETER0.5901 INCHES MINIMUM AND 0.5906 INCHES MAXIMUM IN
OVERALL WIDTH0.5068 INCHES MINIMUM AND 0.5118 INCHES MAXIMUM IN
SURFACE FINISHGROUND
OVERALL OUTSIDE DIAMETER1.6530 INCHES MINIMUM AND 1.6535 INCHES MAXIMUM IN
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
7974Interchangeable
interchangeable cross-reference
interchangeable
P36G3304Interchangeable
interchangeable cross-reference
interchangeable
8050465R00Interchangeable
interchangeable cross-reference
interchangeable
GLC-LH-SMDInterchangeable
Cisco 1000BASE-LX/LH SFP transceiver, MMF/SMF, 1310nm, DOM
interchangeable
GLC-LH-SMInterchangeable
Cisco 1000BASE-LX/LH SFP transceiver
interchangeable
M85149Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BB-5-53?
BB-5-53 is a BEARING,BALL,ANNULAR.
What parts can replace BB-5-53?
There are 6 known substitutes for BB-5-53: 7974, P36G3304, 8050465R00 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BB-5-53?
BB-5-53 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-115-9447. 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