Use greaseable sealed bearings on it, "bushings" won't last the year.

My lawn roller is 470 gallons and I had to change the bushings out to bearings and reinforce the frame after it broke.....


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3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).