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70178 — RESISTOR,FIXED,COMPOSITION

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

70178: RESISTOR,FIXED,COMPOSITION.

The RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.2500 INCHES NOMINAL IN, largest_width: 0.188 INCHES SINGLE END IN, overall_width: 0.312 INCHES IN, load_direction: RADIAL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-155-9628, 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
70178
NSN: 3110-00-155-9628
NIINs: 001559628, 006140537, 011243740, 011774603, 013745253
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 13297 — MAGNASYNC/MOVIOLA CORPORATION DBA MAGNASYNC/MOVIOLA CORP (USA)
SPECIFICATIONS
materialCOPPER OVERALL
bore_shapeSTRAIGHT
bore_diameter0.2500 INCHES NOMINAL IN
largest_width0.188 INCHES SINGLE END IN
overall_width0.312 INCHES IN
load_directionRADIAL
overall_length0.625 INCHES IN
surface_finishGROUND
shield_quantity2
special_featuresALUMINUM ALLOY BODY,STEEL SLIDE AND SLEEVE,MANUALLY OPERATED,THREE 0.250-18 NPT THD INTERNAL PIPE PORTS,1.250 IN. THK,2.000 IN. W,4.000 IN. O/A LG IN
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
basic_shape_styleSOLDER
NSN3110-00-155-9628
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 70178 · 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
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
SHIELD QUANTITY: 2
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 0.6250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
LUBRICATION MATERIALGREASE
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
SHIELD QUANTITY2
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.1970 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.6250 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY SHIELD QUANTITY
SUBSTITUTES & CROSS-REFERENCES 8
ND77R4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
XA134FFReference document
Same NSN cross-reference
Reference document — Secondary reference
FFB171Reference document
Same NSN cross-reference
Reference document — Identification reference
R4ZZA1P25LG38Reference document
Same NSN cross-reference
Reference document — Secondary reference
T9316-23000085Reference document
Same NSN cross-reference
Reference document — Secondary reference
10753Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 70178?
70178 is a RESISTOR,FIXED,COMPOSITION.
What parts can replace 70178?
There are 8 known substitutes for 70178: ND77R4, XA134FF, FFB171 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 70178?
70178 is cataloged in the U.S. Government catalog under NSN 3110-00-155-9628. This indicates validated use in U.S. government and defense supply chains.
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