PartsTable
Technical Data Sheet
177939 ✓ Verified by PartsTable
Hama · 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

Stylish used look, functionality and ideal all-round protection for the Samsung Galaxy A33 5G: the "Guard Pro" combines everything in a mobile phone case. Your business cards are always handy in the practical insert compartment. For business or personal use: ideal for everyday life.<br><br>- Insert compartment for cards or similar objects with easy-slide function<br>- Booklet case with a hidden magnetic fastener<br>- Stand function for viewing videos<br>- Soft inside lining to protect the sensitive screen and back of the smartphone This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-3573, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
177939
NSN: 3110-00-100-3573
FSC: 3110
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL
cone_width1.1875 INCHES NOMINAL IN
bore_diameter2.6250 INCHES NOMINAL IN
hole_diameter0.128 INCHES NOMINAL AND 0.250 INCHES NOMINAL IN
body_thickness0.040 INCHES NOMINAL IN
inside_diameter16.530 INCHES NOMINAL IN
flange_thickness0.040 INCHES NOMINAL IN
outside_diameter16.610 INCHES NOMINAL IN
special_featuresMOUNTING HOLES ARE LOCATED ON THE HEIGHT SIDE OF COVER
style_designatorNORMAL ANGLE
cone_corner_radius0.1406 INCHES NOMINAL IN
inside_corner_radius0.190 INCHES NOMINAL IN
NSN3110-00-100-3573
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 177939 · Hama ⚠ 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
BORE DIAMETER: 2.6250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
MATERIAL: STEEL OVERALL
CONE WIDTH: 1.1875 INCHES NOMINAL IN
STYLE DESIGNATOR: NORMAL ANGLE
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESAXIAL DISTANCE BETWEEN CENTER OF ROLLER CONTACT LINE & CONE STABILITY POINT ON SHAFT AXIS 0.1100 IN. IN
BORE DIAMETER2.6250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
CONE WIDTH1.1875 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
33262Interchangeable
interchangeable cross-reference
interchangeable
177939Interchangeable
interchangeable cross-reference
interchangeable
ASTM-B687Interchangeable
interchangeable cross-reference
interchangeable
3789-0Interchangeable
interchangeable cross-reference
interchangeable
GM142868Interchangeable
interchangeable cross-reference
interchangeable
31271Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 177939?
177939 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Hama.
What parts can replace 177939?
There are 16 known substitutes for 177939: 33262, 177939, ASTM-B687 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 177939?
177939 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-3573. This indicates validated use in U.S. government and defense supply chains.
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