PartsTable
Technical Data Sheet
Download PDF

B5538WZZ — BEARING,BALL,AIRFRAME

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

B5538WZZ: BEARING,BALL,AIRFRAME.

The BEARING,BALL,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 0.6250 INCHES NOMINAL IN, load_direction: ANGULAR, inner_ring_width: 0.5620 INCHES NOMINAL IN, outer_ring_width: 0.5000 INCHES NOMINAL IN, special_features: CHROME STEEL; OPERATING TEMPERATURE -65 TO 350 DEGREES F. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-152-8199, 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
B5538WZZ
NSN: 3110-01-152-8199
NIINs: 011528199, 014827884
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.6250 INCHES NOMINAL IN
seal_quantity2
load_directionANGULAR
inner_ring_width0.5620 INCHES NOMINAL IN
outer_ring_width0.5000 INCHES NOMINAL IN
special_featuresCHROME STEEL; OPERATING TEMPERATURE -65 TO 350 DEGREES F
style_designatorDOUBLE ROW, SELF ALIGNING
bearing_seal_typeCONTACT
surface_treatmentCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
lubrication_materialGREASE
overall_outside_diameter1.0625 INCHES NOMINAL IN
NSN3110-01-152-8199
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: B5538WZZ · 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
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
OUTER RING WIDTH: 0.5000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DOUBLE ROW
•
OVERALL OUTSIDE DIAMETER: 1.0625 INCHES NOMINAL IN
•
LOAD DIRECTION: ANGULAR
•
SURFACE TREATMENT: CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
•
SEAL QUANTITY: 2
TECHNICAL CHARACTERISTICS
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.5000 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE ROW
OVERALL OUTSIDE DIAMETER1.0625 INCHES NOMINAL IN
LOAD DIRECTIONANGULAR
SURFACE TREATMENTCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
SEAL QUANTITY2
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS
BORE DIAMETER0.6250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
B5538WZZFS464Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy B5538WZZ?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is B5538WZZ?
B5538WZZ is a BEARING,BALL,AIRFRAME.
What parts can replace B5538WZZ?
There is 1 known substitute for B5538WZZ: B5538WZZFS464. Substitute compatibility should be verified for your specific system.
What is the NSN for B5538WZZ?
B5538WZZ is cataloged in the U.S. Government catalog under NSN 3110-01-152-8199. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — B5538WZZ