PartsTable
Technical Data Sheet
77228 ✓ Verified by PartsTable
Mobiparts · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

Minimalist design with extra grip and more protection! Are you looking for a simple case that just does its job? The Classic TPU Case is the perfect case. The minimalistic design is finished with a grip coating that fits comfortably in the hand and prevents your phone from slipping. Impact protection All 4 edges of your Samsung Galaxy A6 (2018) are protected by shock-absorbing TPU.

The material perfectly follows the natural shapes of the buttons without making it thicker. The front has raised edges to protect the display. Devices with a raised camera lens also have a raised edge on the back.

Benefits: + Mobiparts Classic TPU: minimalist design, slim and flexible. + Impact protection: the soft TPU material offers protection against scratches, bumps and drops. + Shock absorbing: like a bumper, the Classic TPU absorbs the first shocks and bumps.

+ Grip coating: finished with a grip coating prevents slipping and feels comfortable in the hand. + Perfect fit: Each case is carefully crafted t This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-924-3318, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
77228
NSN: 3120-00-924-3318
FSC: 3120
CAGE: 11599 — TRIUMPH ENGINE CONTROL SYSTEMS LLC (USA)
SPECIFICATIONS
diameter0.5300 INCHES NOMINAL IN
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
ink_colorBLUE
corner_shapeSQUARE ALL CORNERS
usage_designW/SEVERAL TYPES OF BALL POINT PENS
pen_point_typeMEDIUM
surface_finish125.0 MICROINCHES RIGHT SIDE
outside_diameter0.8500 INCHES NOMINAL IN
special_featuresW/4 GROOVES ON SIDE
style_designatorROUND
overall_thickness0.0650 INCHES NOMINAL IN
lubrication_featureGROOVE FLAT BEARING SURFACE
NSN3120-00-924-3318
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 77228 · Mobiparts ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
LUBRICATION FEATURE: GROOVE FLAT BEARING SURFACE
SURFACE FINISH: 125.0 MICROINCHES RIGHT SIDE
STYLE DESIGNATOR: ROUND
CORNER SHAPE: SQUARE ALL CORNERS
OUTSIDE DIAMETER: 0.8500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESW/4 GROOVES ON SIDE
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
LUBRICATION FEATUREGROOVE FLAT BEARING SURFACE
SURFACE FINISH125.0 MICROINCHES RIGHT SIDE
SURFACE FINISH125.0 MICROINCHES LEFT SIDE
STYLE DESIGNATORROUND
CORNER SHAPESQUARE ALL CORNERS
OUTSIDE DIAMETER0.8500 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND
DIAMETER0.5300 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
MR-752Interchangeable
interchangeable cross-reference
interchangeable
BP17686Interchangeable
interchangeable cross-reference
interchangeable
A-2105Interchangeable
interchangeable cross-reference
interchangeable
77228Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77228?
77228 is a SEMICONDUCTOR DEVICE,DIODE manufactured by Mobiparts.
What parts can replace 77228?
There are 4 known substitutes for 77228: MR-752, BP17686, A-2105 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77228?
77228 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-924-3318. This indicates validated use in U.S. government and defense supply chains.
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