Sears

Fits: Echo CS-451, CS-452, CS-500, CS-510, CS-550, CS-610
John Deere 50V, 55EV, 55V
Redmax G-561, G-621
Sears 35826, 35829
*Does not include bearing

Bearing #N/A (Click on link below for replacement parts)
Rim #ORE18720

Pitch/Teeth: 3/8"-7

Fits: Dayton 4Z251, 4Z397  
Poulan/Poulan Pro 375, 395, 3400, 3700, 3800, 4000
Sears 35885
Skil 1641
Western Auto 3400, A-18
*Does not include bearing

Bearing #ORE11893
Washer #530.015357(Click on link below for replacement parts.)
Rim #ORE68210

Pitch/Teeth: 3/8"-7