Rotor 28-139 303-12040

Rotor

Replace OEM(s): Delco

For: Delco 22SI Series 100A/12V IR/EF Alternatorss

Used On: Delco 22SI Alternators

Amps: 100/130 Amps

Amps Draw: 6.8 Amps

Amps Low Output: 100 Amps

Body OD: 4.248in / 107.9mm

Components: 34-2171 Shaft 34-22850 Slip Ring

Condition: New

DE Length: 92mm

DE Shaft OD: 25mm

DE Shaft Pulley OD: 22.3mm

DE Threads: 5/8-18

Ground: Ground

Length: 8.26in / 209.8mm

Notes 3: 5/8-18Long SRE Bearing Type

Poles Count: 12 Poles

Poles Length: 54.5mm

Poles OD: 108mm

Poles Thickness: 2.157in / 54.8mm

Shaft OD (DE Bearing): 0.984in / 25mm

Shaft OD (Pulley): 0.874in / 22.2mm

Shaft OD (SRE): 0.669in / 17mm

Shaft Threads: 5/8-18

Slip Ring ID: 0.669in / 17mm

Slip Ring OD: 1.024in / 26mm

SRE Ctr Slipring Length: 77mm

SRE Length: 63mm

Voltage: 12 Volt

Weight: 6.75 lbs / 3.07 kg