Part identity

12J8

Bearing Ball Annula

Belfield Stamping And Machine Co

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Bearing Ball Annula

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
12J8
Item name
Bearing Ball Annula
Manufacturer code
00631
Manufacturer
Belfield Stamping And Machine Co

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
BS

Manufacturer

Belfield Stamping And Machine Co

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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NSN Information for Part Number 12J8 with NSN 3110-00-293-9302, 3110002939302

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3110002939302

Item Description:

BEARING,BALL,ANNULAR

31100029393020N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
12J8123

Characteristics Data of NSN 3110-00-293-9302, 3110002939302

MRCCriteriaCharacteristic
ABMKOVERALL WIDTH19.0 MILLIMETERS NOMINAL"
ABXVBORE DIAMETER30.00 MILLIMETERS NOMINAL"
ADGAOVERALL OUTSIDE DIAMETER72.00 MILLIMETERS NOMINAL"
AGYESURFACE FINISHGROUND"
AGYFRETAINER FABRICATION METHODPRESSED"
AGZCLOAD DIRECTIONRADIAL"
AGZDBORE SHAPESTRAIGHT"
AGZHINTERNAL FIT-UP DESIGNATIONSTANDARD"
CTFZSTANDARD TOLERANCE DESIGNATIONABEC NO.1"
MATTMATERIALSTEEL OVERALL"
STYLSTYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE"
ABMKOVERALL WIDTH19.0 MILLIMETERS NOMINAL"
ABXVBORE DIAMETER30.00 MILLIMETERS NOMINAL"
ADGAOVERALL OUTSIDE DIAMETER72.00 MILLIMETERS NOMINAL"
AGYESURFACE FINISHGROUND"
AGYFRETAINER FABRICATION METHODPRESSED"
AGZCLOAD DIRECTIONRADIAL"
AGZDBORE SHAPESTRAIGHT"
AGZHINTERNAL FIT-UP DESIGNATIONSTANDARD"
CTFZSTANDARD TOLERANCE DESIGNATIONABEC NO.1"
MATTMATERIALSTEEL OVERALL"
STYLSTYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE"
Integrated Electromechanicals

Industrial automation, control, and electromechanical components. Over 2 billion parts across 5,100+ manufacturers. Quotes back in 15 minutes, 24/7 — fulfilled from Anaheim, California.

Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

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