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G-303 — PARTS KIT,LINEAR ACTUATING CYLIN

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

G-303: PARTS KIT,LINEAR ACTUATING CYLIN.

PARTS KIT,LINEAR ACTUATING CYLIN. Key specifications include material: STEEL COMP 440C INNER RING, bore_shape: STRAIGHT, bore_diameter: 0.5000 INCHES NOMINAL IN, contact_angle: 30.0 DEGREES NOMINAL, mounting_type: CASTER, overall_width: 0.6250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-554-3238, 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
G-303
NSN: 3110-00-554-3238
NIINs: 005543238, 012060271, 012887875
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 72898 — GREEN BALL BEARING CO (USA)
SPECIFICATIONS
materialSTEEL COMP 440C INNER RING
bore_shapeSTRAIGHT
bore_diameter0.5000 INCHES NOMINAL IN
contact_angle30.0 DEGREES NOMINAL
mounting_typeCASTER
overall_width0.6250 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
special_featuresEACH BEARING SHALL BE LUBRICATED WITH 2 DROPS OF SPECIFIED LUBRICANT
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
surface_treatmentPASSIVATE BALL
bearing_preload_rating7.0 POUNDS MINIMUM AND 9.0 POUNDS MAXIMUM LBS
NSN3110-00-554-3238
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: G-303 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 47.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH14.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER47.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER17.00 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 10
303Reference document
Same NSN cross-reference
Reference document — Secondary reference
ND3303Reference document
Same NSN cross-reference
Reference document — Secondary reference
PP047BAZReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
6303JReference document
Same NSN cross-reference
Reference document — Secondary reference
S-1772Reference document
Same NSN cross-reference
Reference document — Secondary reference
3303XReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is G-303?
G-303 is a PARTS KIT,LINEAR ACTUATING CYLIN.
What parts can replace G-303?
There are 10 known substitutes for G-303: 303, ND3303, PP047BAZ and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G-303?
G-303 is cataloged in the U.S. Government catalog under NSN 3110-00-554-3238. This indicates validated use in U.S. government and defense supply chains.
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